PROTEIN-X5 825g/25serv
PROTEIN-X5 825g/25serv
PROTEIN-X5 825g/25serv
PROTEIN-X5 825g/25serv
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PROTEIN-X5 825g/25serv

Genius Nutrition®
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Great match with
  • Premium blend of 5 protein sources for fast and sustained absorption
  • 23-24g quality protein per serving, ideal for growth and recovery
  • Milk protein concentrate, egg white, cold-filtered CFW® whey, collagen and wheat protein
  • Collagen-X5® for joint, tendon and skin support
  • Over 4.5g BCAA and 9.5g EAA per serving, complete amino acid profile
  • Smooth texture and premium taste in 4 distinct flavours
  • Ideal after training or between meals
  • High in protein, with added chicory root inulin
Multi-Source · 5 Protein Sources · CFW® Whey

PROTEIN-X5® premium multi-source blend from 5 protein sources for muscle mass and recovery.

When protein comes from a single source, the profile is limited. PROTEIN-X5® combines 5 complementary protein sources, milk protein concentrate, egg white, hydrolyzed collagen peptides, wheat protein and CFW® Whey Concentrate cold filtered, in a powder formula with 23-24g protein per serving, chicory inulin and zero added sugar.

5 protein sources 23-24g protein / serving CFW® Whey cold filtered Chicory inulin Zero added sugar 60 servings / 2000g
5Protein sources
~24gProtein / serving
60Servings / 2000g
33gServing size
GENIUS NUTRITION PROTEIN-X5 2000g multi-source blend
5 protein sources Milk, egg, hydrolyzed collagen, wheat and CFW® Whey for a complete complementary profile.
CFW® Cold filtered Whey concentrate processed through natural cold filtration for superior purity.
Available in 4 flavours

Choose your flavour, each with its specific nutritional profile.

PROTEIN-X5® is available in 4 flavours. Protein per serving varies slightly between 23g and 24g depending on flavour, all with 33g per serving and 60 servings per container.


Salted Caramel
24g
Protein / serving
115 kcal · 2.93g carbs · 0.60g fat

White Choco-Raspberry
24g
Protein / serving
116 kcal · 2.87g carbs · 0.59g fat

Choco-Peanut Crunch
23g
Protein / serving
116 kcal · 3.11g carbs · 0.70g fat

Mocha Caraibe
23g
Protein / serving
116 kcal · 3.08g carbs · 0.69g fat
Multi-source logic

Why 5 protein sources, not just one?

Each protein source has a distinct amino acid profile, absorption rate and biological value. Milk protein concentrate provides a balanced matrix of casein and whey. Egg white protein brings a complete amino acid profile with high bioavailability. Hydrolyzed collagen peptides contribute glycine and proline. Wheat protein completes the formula with additional amino acids. CFW® Whey Concentrate cold filtered closes the loop with a fast, pure and precise source.

The result is a broad-spectrum formula that does not depend on the limitations of a single source and that supports both rapid recovery and long-term protein synthesis.

The 5 protein sources in PROTEIN-X5®:

Milk protein concentrate (36.9% / 35.3-35.8%) the most abundant source, provides a mixed matrix of casein and whey for gradual absorption.

Egg white protein (16.2-16.9%) a complete protein source with an excellent amino acid profile and very good digestibility.

Hydrolyzed collagen peptides (bovine) structural amino acids: glycine, proline, hydroxyproline for connective tissue support.

Wheat protein (11.5-12.0%) a complementary plant source that enriches the total amino acid profile.

CFW® Whey Concentrate cold filtered (5.73-5.98%) whey concentrate processed through natural cold filtration, for purity and rapid absorption.

Complete profile per serving (33g)

What one serving of PROTEIN-X5® delivers:

~24g

Protein

Per 33g serving (23g for Choco-Peanut Crunch). Protein contributes to the growth and maintenance of muscle mass.

<3.2g

Carbs

Low carbohydrate content per serving, with sugars occurring naturally from the milk and egg protein sources.

~115kcal

Energy

Approximately 115-117 kcal per 33g serving, high caloric efficiency for the protein delivered.

<1g

Fat

Under 1g fat per serving across all flavours. Zero added sugar in the formula.

Chicory root inulin is present in the formula as a natural prebiotic fibre. High protein product in accordance with Regulation (EU) No. 1924/2006.

What PROTEIN-X5® supports

Muscle mass, recovery and daily protein intake.

The protein in the formula contributes to the growth and maintenance of muscle mass in the context of a varied and balanced diet and a healthy lifestyle. The combination of fast and slower sources ensures a flow of amino acids distributed over time, relevant both after training and between meals or before sleep.

Hydrolyzed collagen adds a further dimension: structural amino acids that support the health of connective tissue, joints and tendons, often overlooked in standard single-source protein formulas.

PROTEIN-X5® can support:

  • Growth and maintenance of muscle mass (EFSA approved claim)
  • Post-workout recovery through rapid amino acid availability
  • Sustained muscle protein synthesis over longer periods
  • Meeting daily protein requirements in a practical and efficient way
  • Connective tissue health through hydrolyzed collagen peptides
  • Prebiotic fibre intake through chicory inulin
Who it is for

PROTEIN-X5® fits into any active routine.

Athletes and active people

The combination of fast and slower sources makes PROTEIN-X5® suitable both post-workout (CFW® Whey and egg protein for rapid recovery) and as a supplement between meals or in the evening (milk casein for gradual release).

Those looking for sensory variety

4 premium flavours, Salted Caramel, White Choco-Raspberry, Choco-Peanut Crunch and Bueno Chocolate, turned into a pleasant shake with no artificial aftertaste. The flavours were developed for consistency and a superior consumption experience.

Long-term daily use

The 2000g size with 60 servings is designed for consistent use, with superior cost efficiency per serving. The clean nutritional profile, with zero added sugar, makes it compatible with bulking, cutting or maintenance diets.

The science behind it

What the scientific literature says about multi-source formulas

The efficacy of a multi-source protein blend is supported by clinical studies comparing single-source formulas versus combinations of sources with different absorption rates.

+34% superior net nitrogen balance for multi-source protein blends versus isolated whey protein alone, in a post-prandial context J Nutr, 2006
~72h muscle protein synthesis remains elevated for longer after a slow-fast blend versus fast protein alone Am J Clin Nutr, 2012
BV 100 the biological value of egg white, one of the highest of any dietary protein source, complementary to whey FAO/WHO, 1991

Documented studies and mechanisms

1
Multi-source protein blend vs. single protein, superior nitrogen balance The study by Reidy et al. (2013) demonstrated that a blend of whey, casein and soy protein generated a significantly greater net nitrogen balance than isolated whey alone. The kinetics of complementary digestion ensured a flow of amino acids more distributed over time, favouring muscle protein synthesis over longer periods. PubMed 23343671
2
Milk protein (casein and whey), differentiated release kinetics Research by Boirie et al. (1997) established the fundamental distinction between fast (whey) and slow (casein) proteins. Casein, released gradually, maintains a positive protein balance over longer periods, while whey rapidly stimulates post-prandial protein synthesis. The combination of the two in milk concentrate offers the advantages of both mechanisms. PubMed 9405716
3
Hydrolyzed collagen peptides, support for connective tissue and joints A meta-analysis (Zdzieblik et al., 2021) examined the effects of hydrolyzed collagen peptides in athletes and confirmed significant benefits for joint health, reduced post-exercise pain and connective tissue support, a functional dimension absent from standard protein formulas based exclusively on muscle sources. PubMed 34445059
4
Egg white protein, high biological value and complete amino acid profile Egg white protein has one of the highest biological values among the protein sources studied, with a PDCAAS score close to 1.0. FAO/WHO research confirmed that egg white albumin provides all essential amino acids in optimal proportions for muscle protein synthesis, efficiently complementing the casein and whey from milk. PubMed 1570395
5
Chicory inulin, prebiotic effect and digestive support Chicory root inulin is a fermentable prebiotic fibre with documented effects on the gut microbiome. Studies by Gibson and Roberfroid (1995) confirmed that inulin selectively stimulates the growth of bifidobacteria and lactobacilli in the colon, with benefits for digestive health and mineral absorption, a functional advantage relevant for users who regularly consume protein supplements. PubMed 7757017
Direct comparison

PROTEIN-X5® vs a single-source protein

The difference is not only in the number of sources. It is in what each source offers beyond the simple amount of protein on the label.

GENIUS NUTRITION® PROTEIN-X5®

Multi-source formula
  • 5 complementary protein sources with different absorption rates
  • Casein and whey from milk for gradual and rapid release simultaneously
  • Egg protein with high biological value and complete amino acid profile
  • Hydrolyzed collagen peptides for joint and tissue support
  • CFW® Whey Concentrate cold filtered for superior whey quality
  • Chicory inulin as a natural prebiotic fibre
  • 60 servings / 2000g with superior cost efficiency per serving

Single-source protein

Standard formula
  • A single absorption rate, amino acid flow limited over time
  • Narrower amino acid profile, dependent on a single source
  • No hydrolyzed collagen, zero support for connective tissue
  • No prebiotic component for digestive health
  • Less varied nutritional profile per serving
  • Less complementarity between protein sources
How to use

How to use PROTEIN-X5®

Mix one scoop (33g) with 200-250ml of still water or milk. The amount of liquid can be adjusted according to preference. Consume after training or between meals.

Serving: 33g (1 scoop)

Liquid: 200-250ml still water or milk

Recommended time: after training or between meals

Frequency: 2-4 scoops per day, depending on individual protein requirements

When it is recommended

  • Post-workout, for rapid recovery and protein synthesis
  • Between meals, to meet daily protein requirements
  • In the morning, as a fast protein source after overnight rest
  • In the evening, thanks to the slower-release casein component
  • As a partial meal replacement, in combination with solid foods

Do not exceed the recommended daily protein requirement. Not recommended for children, pregnant or breastfeeding women. Keep out of reach of children. Store in a cool, dry place, away from direct sunlight. May contain traces of soy.

PROTEIN-X5® FAQ

Frequently asked questions about PROTEIN-X5®

Why 5 protein sources instead of just one?
Each protein source has a different absorption rate, amino acid profile and biological value. The combination of 5 sources ensures a flow of amino acids more distributed over time, a more complete amino acid profile and additional functional benefits, in particular through hydrolyzed collagen peptides for joint support and inulin for digestive health.
How much protein does each flavour have per serving?
Salted Caramel: 24g protein. White Choco-Raspberry: 24g. Bueno Chocolate: 24g. Choco-Peanut Crunch: 23g. All per 33g serving.
What is CFW® Whey Concentrate?
CFW® is a trademark for a whey concentrate processed through natural cold filtration (Cold Filtration Whey). This method better preserves the structural integrity of the protein fractions compared to conventional methods involving heat treatment, resulting in superior raw material quality.
Does the formula contain gluten?
Yes, the formula contains wheat protein (gluten). It is not suitable for people with celiac disease or gluten sensitivity. Refer to the complete ingredient list on the product label.
What role does hydrolyzed collagen play in the formula?
Hydrolyzed collagen peptides bring structural amino acids, in particular glycine, proline and hydroxyproline, which support the health of connective tissue, joints and tendons. These amino acids are rare in standard muscle proteins and represent an additional functional dimension of the formula.
Can it be consumed by people who do not do sports?
Yes. PROTEIN-X5® is a high-quality protein source, suitable for anyone who wants to meet their daily protein requirements. Consult a nutritionist or doctor for personalized recommendations regarding protein requirements.
Why does it have sugars on the label if it contains no added sugar?
The sugars present in the formula occur naturally from the milk (lactose) and egg protein sources. They are not added. The product contains no added sugar, juices, syrups or other caloric sweeteners. In accordance with European regulations, the natural sugars from ingredients must be declared on the nutrition label.
What is inulin and why is it included in the formula?
Inulin is a natural prebiotic fibre extracted from chicory root. It is not digested in the small intestine, reaching the colon where it selectively ferments and stimulates the growth of beneficial bacteria. Its presence in the formula brings relevant digestive support for users who regularly consume protein supplements.

Scientific references

  1. Reidy PT et al. (2013). Protein blend ingestion following resistance exercise promotes human muscle protein synthesis. Journal of Nutrition. PMID 23343671
  2. Boirie Y et al. (1997). Slow and fast dietary proteins differently modulate postprandial protein accretion. Proceedings of the National Academy of Sciences. PMID 9405716
  3. Zdzieblik D et al. (2021). Specific Bioactive Collagen Peptides in Osteopenia and Osteoporosis: Long-Term Observation in Postmenopausal Women. Journal of Bone Metabolism. PMID 34445059
  4. FAO/WHO (1991). Protein quality evaluation report of the joint FAO/WHO expert consultation. Food and Agriculture Organization. PubMed 1570395
  5. Gibson GR, Roberfroid MB. (1995). Dietary modulation of the human colonic microbiota: introducing the concept of prebiotics. Journal of Nutrition. PMID 7757017
  6. Tang JE et al. (2009). Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. Journal of Applied Physiology. PMID 19589961
5 sources · 60 servings · 4 flavours

PROTEIN-X5® premium multi-source blend with no compromises.

23-24g protein per serving from 5 complementary sources. Milk concentrate, egg protein, hydrolyzed collagen, wheat protein and CFW® Whey cold filtered. Chicory inulin. Zero added sugar. 60 servings in 4 premium flavours.

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PROTEIN-X5
Choco-Peanut Crunch
GENIUS NUTRITION® PROTEIN-X5 825g WITH CHOCO-PEANUT CRUNCH FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1467 kJ / 351 kcal484 kJ / 116 kcal
Fat2.13 g0.70 g
of which saturates0.96 g0.32 g
Carbohydrate9.41 g3.11 g
of which sugars7.04 g2.32 g
Protein71.7 g23.7 g
Salt1.26 g0.42 g
Fibre3.61 g1.19 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g
Salted Caramel
GENIUS NUTRITION® PROTEIN-X5 825g WITH SALTED CARAMEL FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1452 kJ / 347 kcal479 kJ / 115 kcal
Fat1.81 g0.60 g
of which saturates0.76 g0.25 g
Carbohydrate8.89 g2.93 g
of which sugars7.16 g2.36 g
Protein72.7 g24.0 g
Salt2.44 g0.80 g
Fibre2.41 g0.80 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g
White Choco-Raspberry
GENIUS NUTRITION® PROTEIN-X5 825g WITH WHITE CHOCO-RASPBERRY FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1469 kJ / 351 kcal485 kJ / 116 kcal
Fat1.79 g0.59 g
of which saturates0.74 g0.24 g
Carbohydrate8.70 g2.87 g
of which sugars7.22 g2.38 g
Protein74.0 g24.4 g
Salt1.27 g0.42 g
Fibre2.33 g0.77 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g
Caribbean Mocha
GENIUS NUTRITION® PROTEIN-X5 825g WITH CARIBBEAN MOCHA FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1449 kJ / 348 kcal483 kJ / 116 kcal
Fat2.07 g0.69 g
of which saturates0.93 g0.31 g
Carbohydrate9.24 g3.08 g
of which sugars6.54 g2.18 g
Protein71.1 g23.7 g
Salt1.20 g0.40 g
Fibre3.45 g1.15 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g

Choco-Peanut Crunch: milk protein concentrate (MILK) (35.3%); egg white protein (EGGS) (16.2%); Collagen-X5® hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (11.5%); skim milk powder (MILK) (6.68%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.73%); fat reduced cocoa powder (3.82%); flavouring; inulin (chicory root fiber); thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); salt: sodium chloride; sweeteners: sucralose (E955), acesulfame K (E950). May contain traces of soy.

Salted Caramel: milk protein concentrate (MILK) (36.2%); egg white protein (EGGS) (16.6%); Collagen-X5® hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (11.7%); skim milk powder (MILK) (6.84%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.86%); flavouring; inulin (chicory root fiber); salt: sodium chloride; thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); fat reduced cocoa powder; sweeteners: sucralose (E955), acesulfame K (E950). May contain traces of soy.

White Choco-Raspberry: milk protein concentrate (MILK) (36.9%); egg white protein (EGGS) (16.9%); Collagen-X5® hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (12.0%); skim milk powder (MILK) (6.97%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.98%); inulin (chicory root fiber); flavouring; thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); colourant: beetroot juice powder (E162); salt: sodium chloride; sweeteners: sucralose (E955), acesulfame K (E950). May contain traces of soy.

Caribbean Mocha: milk protein concentrate (MILK) (35.4%); egg white protein (EGGS) (16.2%); hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (11.5%); skim milk powder (MILK) (6.69%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.73%); fat reduced cocoa powder (2.87%); flavouring; inulin (chicory root fiber); thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); instant coffee powder; sweetener: sucralose (E955); salt: sodium chloride; sweetener: acesulfame K (E950). May contain traces of soy.

Multi-source protein blend powder (MILK, EGGS, WHEAT) with flavouring and sweeteners. Store in a cool, dry place, away from direct sunlight. Directions for use: mix one scoop (33 g) with 200-250 ml of still water or milk and consume after training or between meals. The amount of liquid can be adjusted according to preference, depending on desired sweetness and flavour intensity. Consume 2-4 scoops per day, depending on individual protein requirements. Vitamins and minerals are naturally present in proteins from milk, eggs and wheat. High protein. Protein contributes to the growth and maintenance of muscle mass, in the context of a varied and balanced diet and a healthy lifestyle.

  • Servings: 25
  • Serving: 1 scoop = 33g
  • Net weight: 825g
  • Version: 1.0
  • Product includes dosing scoop
Key benefits
  • Premium blend of 5 protein sources for fast and sustained absorption
  • 23-24g quality protein per serving, ideal for growth and recovery
  • Milk protein concentrate, egg white, cold-filtered CFW® whey, collagen and wheat protein
  • Collagen-X5® for joint, tendon and skin support
  • Over 4.5g BCAA and 9.5g EAA per serving, complete amino acid profile
  • Smooth texture and premium taste in 4 distinct flavours
  • Ideal after training or between meals
  • High in protein, with added chicory root inulin
Description
Multi-Source · 5 Protein Sources · CFW® Whey

PROTEIN-X5® premium multi-source blend from 5 protein sources for muscle mass and recovery.

When protein comes from a single source, the profile is limited. PROTEIN-X5® combines 5 complementary protein sources, milk protein concentrate, egg white, hydrolyzed collagen peptides, wheat protein and CFW® Whey Concentrate cold filtered, in a powder formula with 23-24g protein per serving, chicory inulin and zero added sugar.

5 protein sources 23-24g protein / serving CFW® Whey cold filtered Chicory inulin Zero added sugar 60 servings / 2000g
5Protein sources
~24gProtein / serving
60Servings / 2000g
33gServing size
GENIUS NUTRITION PROTEIN-X5 2000g multi-source blend
5 protein sources Milk, egg, hydrolyzed collagen, wheat and CFW® Whey for a complete complementary profile.
CFW® Cold filtered Whey concentrate processed through natural cold filtration for superior purity.
Available in 4 flavours

Choose your flavour, each with its specific nutritional profile.

PROTEIN-X5® is available in 4 flavours. Protein per serving varies slightly between 23g and 24g depending on flavour, all with 33g per serving and 60 servings per container.


Salted Caramel
24g
Protein / serving
115 kcal · 2.93g carbs · 0.60g fat

White Choco-Raspberry
24g
Protein / serving
116 kcal · 2.87g carbs · 0.59g fat

Choco-Peanut Crunch
23g
Protein / serving
116 kcal · 3.11g carbs · 0.70g fat

Mocha Caraibe
23g
Protein / serving
116 kcal · 3.08g carbs · 0.69g fat
Multi-source logic

Why 5 protein sources, not just one?

Each protein source has a distinct amino acid profile, absorption rate and biological value. Milk protein concentrate provides a balanced matrix of casein and whey. Egg white protein brings a complete amino acid profile with high bioavailability. Hydrolyzed collagen peptides contribute glycine and proline. Wheat protein completes the formula with additional amino acids. CFW® Whey Concentrate cold filtered closes the loop with a fast, pure and precise source.

The result is a broad-spectrum formula that does not depend on the limitations of a single source and that supports both rapid recovery and long-term protein synthesis.

The 5 protein sources in PROTEIN-X5®:

Milk protein concentrate (36.9% / 35.3-35.8%) the most abundant source, provides a mixed matrix of casein and whey for gradual absorption.

Egg white protein (16.2-16.9%) a complete protein source with an excellent amino acid profile and very good digestibility.

Hydrolyzed collagen peptides (bovine) structural amino acids: glycine, proline, hydroxyproline for connective tissue support.

Wheat protein (11.5-12.0%) a complementary plant source that enriches the total amino acid profile.

CFW® Whey Concentrate cold filtered (5.73-5.98%) whey concentrate processed through natural cold filtration, for purity and rapid absorption.

Complete profile per serving (33g)

What one serving of PROTEIN-X5® delivers:

~24g

Protein

Per 33g serving (23g for Choco-Peanut Crunch). Protein contributes to the growth and maintenance of muscle mass.

<3.2g

Carbs

Low carbohydrate content per serving, with sugars occurring naturally from the milk and egg protein sources.

~115kcal

Energy

Approximately 115-117 kcal per 33g serving, high caloric efficiency for the protein delivered.

<1g

Fat

Under 1g fat per serving across all flavours. Zero added sugar in the formula.

Chicory root inulin is present in the formula as a natural prebiotic fibre. High protein product in accordance with Regulation (EU) No. 1924/2006.

What PROTEIN-X5® supports

Muscle mass, recovery and daily protein intake.

The protein in the formula contributes to the growth and maintenance of muscle mass in the context of a varied and balanced diet and a healthy lifestyle. The combination of fast and slower sources ensures a flow of amino acids distributed over time, relevant both after training and between meals or before sleep.

Hydrolyzed collagen adds a further dimension: structural amino acids that support the health of connective tissue, joints and tendons, often overlooked in standard single-source protein formulas.

PROTEIN-X5® can support:

  • Growth and maintenance of muscle mass (EFSA approved claim)
  • Post-workout recovery through rapid amino acid availability
  • Sustained muscle protein synthesis over longer periods
  • Meeting daily protein requirements in a practical and efficient way
  • Connective tissue health through hydrolyzed collagen peptides
  • Prebiotic fibre intake through chicory inulin
Who it is for

PROTEIN-X5® fits into any active routine.

Athletes and active people

The combination of fast and slower sources makes PROTEIN-X5® suitable both post-workout (CFW® Whey and egg protein for rapid recovery) and as a supplement between meals or in the evening (milk casein for gradual release).

Those looking for sensory variety

4 premium flavours, Salted Caramel, White Choco-Raspberry, Choco-Peanut Crunch and Bueno Chocolate, turned into a pleasant shake with no artificial aftertaste. The flavours were developed for consistency and a superior consumption experience.

Long-term daily use

The 2000g size with 60 servings is designed for consistent use, with superior cost efficiency per serving. The clean nutritional profile, with zero added sugar, makes it compatible with bulking, cutting or maintenance diets.

The science behind it

What the scientific literature says about multi-source formulas

The efficacy of a multi-source protein blend is supported by clinical studies comparing single-source formulas versus combinations of sources with different absorption rates.

+34% superior net nitrogen balance for multi-source protein blends versus isolated whey protein alone, in a post-prandial context J Nutr, 2006
~72h muscle protein synthesis remains elevated for longer after a slow-fast blend versus fast protein alone Am J Clin Nutr, 2012
BV 100 the biological value of egg white, one of the highest of any dietary protein source, complementary to whey FAO/WHO, 1991

Documented studies and mechanisms

1
Multi-source protein blend vs. single protein, superior nitrogen balance The study by Reidy et al. (2013) demonstrated that a blend of whey, casein and soy protein generated a significantly greater net nitrogen balance than isolated whey alone. The kinetics of complementary digestion ensured a flow of amino acids more distributed over time, favouring muscle protein synthesis over longer periods. PubMed 23343671
2
Milk protein (casein and whey), differentiated release kinetics Research by Boirie et al. (1997) established the fundamental distinction between fast (whey) and slow (casein) proteins. Casein, released gradually, maintains a positive protein balance over longer periods, while whey rapidly stimulates post-prandial protein synthesis. The combination of the two in milk concentrate offers the advantages of both mechanisms. PubMed 9405716
3
Hydrolyzed collagen peptides, support for connective tissue and joints A meta-analysis (Zdzieblik et al., 2021) examined the effects of hydrolyzed collagen peptides in athletes and confirmed significant benefits for joint health, reduced post-exercise pain and connective tissue support, a functional dimension absent from standard protein formulas based exclusively on muscle sources. PubMed 34445059
4
Egg white protein, high biological value and complete amino acid profile Egg white protein has one of the highest biological values among the protein sources studied, with a PDCAAS score close to 1.0. FAO/WHO research confirmed that egg white albumin provides all essential amino acids in optimal proportions for muscle protein synthesis, efficiently complementing the casein and whey from milk. PubMed 1570395
5
Chicory inulin, prebiotic effect and digestive support Chicory root inulin is a fermentable prebiotic fibre with documented effects on the gut microbiome. Studies by Gibson and Roberfroid (1995) confirmed that inulin selectively stimulates the growth of bifidobacteria and lactobacilli in the colon, with benefits for digestive health and mineral absorption, a functional advantage relevant for users who regularly consume protein supplements. PubMed 7757017
Direct comparison

PROTEIN-X5® vs a single-source protein

The difference is not only in the number of sources. It is in what each source offers beyond the simple amount of protein on the label.

GENIUS NUTRITION® PROTEIN-X5®

Multi-source formula
  • 5 complementary protein sources with different absorption rates
  • Casein and whey from milk for gradual and rapid release simultaneously
  • Egg protein with high biological value and complete amino acid profile
  • Hydrolyzed collagen peptides for joint and tissue support
  • CFW® Whey Concentrate cold filtered for superior whey quality
  • Chicory inulin as a natural prebiotic fibre
  • 60 servings / 2000g with superior cost efficiency per serving

Single-source protein

Standard formula
  • A single absorption rate, amino acid flow limited over time
  • Narrower amino acid profile, dependent on a single source
  • No hydrolyzed collagen, zero support for connective tissue
  • No prebiotic component for digestive health
  • Less varied nutritional profile per serving
  • Less complementarity between protein sources
How to use

How to use PROTEIN-X5®

Mix one scoop (33g) with 200-250ml of still water or milk. The amount of liquid can be adjusted according to preference. Consume after training or between meals.

Serving: 33g (1 scoop)

Liquid: 200-250ml still water or milk

Recommended time: after training or between meals

Frequency: 2-4 scoops per day, depending on individual protein requirements

When it is recommended

  • Post-workout, for rapid recovery and protein synthesis
  • Between meals, to meet daily protein requirements
  • In the morning, as a fast protein source after overnight rest
  • In the evening, thanks to the slower-release casein component
  • As a partial meal replacement, in combination with solid foods

Do not exceed the recommended daily protein requirement. Not recommended for children, pregnant or breastfeeding women. Keep out of reach of children. Store in a cool, dry place, away from direct sunlight. May contain traces of soy.

PROTEIN-X5® FAQ

Frequently asked questions about PROTEIN-X5®

Why 5 protein sources instead of just one?
Each protein source has a different absorption rate, amino acid profile and biological value. The combination of 5 sources ensures a flow of amino acids more distributed over time, a more complete amino acid profile and additional functional benefits, in particular through hydrolyzed collagen peptides for joint support and inulin for digestive health.
How much protein does each flavour have per serving?
Salted Caramel: 24g protein. White Choco-Raspberry: 24g. Bueno Chocolate: 24g. Choco-Peanut Crunch: 23g. All per 33g serving.
What is CFW® Whey Concentrate?
CFW® is a trademark for a whey concentrate processed through natural cold filtration (Cold Filtration Whey). This method better preserves the structural integrity of the protein fractions compared to conventional methods involving heat treatment, resulting in superior raw material quality.
Does the formula contain gluten?
Yes, the formula contains wheat protein (gluten). It is not suitable for people with celiac disease or gluten sensitivity. Refer to the complete ingredient list on the product label.
What role does hydrolyzed collagen play in the formula?
Hydrolyzed collagen peptides bring structural amino acids, in particular glycine, proline and hydroxyproline, which support the health of connective tissue, joints and tendons. These amino acids are rare in standard muscle proteins and represent an additional functional dimension of the formula.
Can it be consumed by people who do not do sports?
Yes. PROTEIN-X5® is a high-quality protein source, suitable for anyone who wants to meet their daily protein requirements. Consult a nutritionist or doctor for personalized recommendations regarding protein requirements.
Why does it have sugars on the label if it contains no added sugar?
The sugars present in the formula occur naturally from the milk (lactose) and egg protein sources. They are not added. The product contains no added sugar, juices, syrups or other caloric sweeteners. In accordance with European regulations, the natural sugars from ingredients must be declared on the nutrition label.
What is inulin and why is it included in the formula?
Inulin is a natural prebiotic fibre extracted from chicory root. It is not digested in the small intestine, reaching the colon where it selectively ferments and stimulates the growth of beneficial bacteria. Its presence in the formula brings relevant digestive support for users who regularly consume protein supplements.

Scientific references

  1. Reidy PT et al. (2013). Protein blend ingestion following resistance exercise promotes human muscle protein synthesis. Journal of Nutrition. PMID 23343671
  2. Boirie Y et al. (1997). Slow and fast dietary proteins differently modulate postprandial protein accretion. Proceedings of the National Academy of Sciences. PMID 9405716
  3. Zdzieblik D et al. (2021). Specific Bioactive Collagen Peptides in Osteopenia and Osteoporosis: Long-Term Observation in Postmenopausal Women. Journal of Bone Metabolism. PMID 34445059
  4. FAO/WHO (1991). Protein quality evaluation report of the joint FAO/WHO expert consultation. Food and Agriculture Organization. PubMed 1570395
  5. Gibson GR, Roberfroid MB. (1995). Dietary modulation of the human colonic microbiota: introducing the concept of prebiotics. Journal of Nutrition. PMID 7757017
  6. Tang JE et al. (2009). Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. Journal of Applied Physiology. PMID 19589961
5 sources · 60 servings · 4 flavours

PROTEIN-X5® premium multi-source blend with no compromises.

23-24g protein per serving from 5 complementary sources. Milk concentrate, egg protein, hydrolyzed collagen, wheat protein and CFW® Whey cold filtered. Chicory inulin. Zero added sugar. 60 servings in 4 premium flavours.

Everything translated to English, nothing else touched: same `proteinx5-` prefix, same cyan→violet→magenta gradient and all colors, same 60 servings / 2000g, same 4 flavours including Mocha Caraibe, same image sizing CSS, same structure. Only change beyond the translation is the image URL, swapped to the EU one you provided. One thing to flag rather than silently change: the h1 in your source had a stray "-" right after the product name (`PROTEIN-X5® -`), same in the final CTA. I removed those two hyphens since they read as separators. If you actually want them kept, say so and I'll put them back exactly.
Nutritional values
PROTEIN-X5
Choco-Peanut Crunch
GENIUS NUTRITION® PROTEIN-X5 825g WITH CHOCO-PEANUT CRUNCH FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1467 kJ / 351 kcal484 kJ / 116 kcal
Fat2.13 g0.70 g
of which saturates0.96 g0.32 g
Carbohydrate9.41 g3.11 g
of which sugars7.04 g2.32 g
Protein71.7 g23.7 g
Salt1.26 g0.42 g
Fibre3.61 g1.19 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g
Salted Caramel
GENIUS NUTRITION® PROTEIN-X5 825g WITH SALTED CARAMEL FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1452 kJ / 347 kcal479 kJ / 115 kcal
Fat1.81 g0.60 g
of which saturates0.76 g0.25 g
Carbohydrate8.89 g2.93 g
of which sugars7.16 g2.36 g
Protein72.7 g24.0 g
Salt2.44 g0.80 g
Fibre2.41 g0.80 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g
White Choco-Raspberry
GENIUS NUTRITION® PROTEIN-X5 825g WITH WHITE CHOCO-RASPBERRY FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1469 kJ / 351 kcal485 kJ / 116 kcal
Fat1.79 g0.59 g
of which saturates0.74 g0.24 g
Carbohydrate8.70 g2.87 g
of which sugars7.22 g2.38 g
Protein74.0 g24.4 g
Salt1.27 g0.42 g
Fibre2.33 g0.77 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g
Caribbean Mocha
GENIUS NUTRITION® PROTEIN-X5 825g WITH CARIBBEAN MOCHA FLAVOUR
NUTRITION DECLARATIONPer 100gPer portion (33g)
Energy value1449 kJ / 348 kcal483 kJ / 116 kcal
Fat2.07 g0.69 g
of which saturates0.93 g0.31 g
Carbohydrate9.24 g3.08 g
of which sugars6.54 g2.18 g
Protein71.1 g23.7 g
Salt1.20 g0.40 g
Fibre3.45 g1.15 g
Portion Size: 1 Scoop (33g)
Portions per container: 25
TYPICAL AMINO ACID PROFILE (per 100g of protein)
Non essential amino acids
L-Alanine4.01 g
L-Arginine5.39 g
L-Aspartic Acid8.15 g
L-Cysteine1.09 g
L-Glutamic Acid19.36 g
L-Glycine5.06 g
L-Proline8.32 g
L-Serine5.51 g
L-Tyrosine3.57 g
Essential amino acids (EAA)
L-Isoleucine (BCAA)4.91 g
L-Leucine (BCAA)8.33 g
L-Valine (BCAA)5.81 g
L-Lysine6.77 g
L-Threonine4.03 g
L-Methionine2.34 g
L-Phenylalanine4.50 g
L-Tryptophan1.22 g
L-Histidine2.19 g
Ingredients

Choco-Peanut Crunch: milk protein concentrate (MILK) (35.3%); egg white protein (EGGS) (16.2%); Collagen-X5® hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (11.5%); skim milk powder (MILK) (6.68%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.73%); fat reduced cocoa powder (3.82%); flavouring; inulin (chicory root fiber); thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); salt: sodium chloride; sweeteners: sucralose (E955), acesulfame K (E950). May contain traces of soy.

Salted Caramel: milk protein concentrate (MILK) (36.2%); egg white protein (EGGS) (16.6%); Collagen-X5® hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (11.7%); skim milk powder (MILK) (6.84%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.86%); flavouring; inulin (chicory root fiber); salt: sodium chloride; thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); fat reduced cocoa powder; sweeteners: sucralose (E955), acesulfame K (E950). May contain traces of soy.

White Choco-Raspberry: milk protein concentrate (MILK) (36.9%); egg white protein (EGGS) (16.9%); Collagen-X5® hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (12.0%); skim milk powder (MILK) (6.97%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.98%); inulin (chicory root fiber); flavouring; thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); colourant: beetroot juice powder (E162); salt: sodium chloride; sweeteners: sucralose (E955), acesulfame K (E950). May contain traces of soy.

Caribbean Mocha: milk protein concentrate (MILK) (35.4%); egg white protein (EGGS) (16.2%); hydrolyzed collagen peptides (from bovine); wheat protein (GLUTEN) (11.5%); skim milk powder (MILK) (6.69%); naturally cold filtered instant CFW® whey protein concentrate (MILK) (5.73%); fat reduced cocoa powder (2.87%); flavouring; inulin (chicory root fiber); thickener: carboxymethyl cellulose (E466); emulsifier: sunflower lecithin (E322); acidity regulator: sodium citrate (E331); instant coffee powder; sweetener: sucralose (E955); salt: sodium chloride; sweetener: acesulfame K (E950). May contain traces of soy.

Product details

Multi-source protein blend powder (MILK, EGGS, WHEAT) with flavouring and sweeteners. Store in a cool, dry place, away from direct sunlight. Directions for use: mix one scoop (33 g) with 200-250 ml of still water or milk and consume after training or between meals. The amount of liquid can be adjusted according to preference, depending on desired sweetness and flavour intensity. Consume 2-4 scoops per day, depending on individual protein requirements. Vitamins and minerals are naturally present in proteins from milk, eggs and wheat. High protein. Protein contributes to the growth and maintenance of muscle mass, in the context of a varied and balanced diet and a healthy lifestyle.

  • Servings: 25
  • Serving: 1 scoop = 33g
  • Net weight: 825g
  • Version: 1.0
  • Product includes dosing scoop