Best Whey Protein Isolate 5kg of 2026

Last updated on 04/04/2026
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1
Optimum Nutrition Gold Standard 100% Whey Protein Powder for Muscle Building and Recovery, Unflavoured, 2.25kg, 75 Servings, Package May Vary
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Optimum Nutrition Gold Standard 100% Whey Protein Powder for Muscle Building and Recovery, Unflavoured, 2.25kg, 75 Servings, Package May Vary

Optimum Nutrition
7% Off
Why we love it
  • Supports fitness journey from day one.
  • Aids muscle gain and recovery.
  • Choice of delicious flavours available.
Main Highlights
  • PACKAGING MAY VARY: New look, with the same trusted Quality!
  • FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
  • The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
  • Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
  • EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
  • *Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
  • ** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203
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9.7
Exceptional
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9.7
Exceptional
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder for Muscle Building and Recovery, Unflavoured, 2.25kg, 75 Servings, Package May Vary

7% Off
Why we love it
  • Supports fitness journey from day one.
  • Aids muscle gain and recovery.
  • Choice of delicious flavours available.
Main Highlights
  • PACKAGING MAY VARY: New look, with the same trusted Quality!
  • FAST-ABSORBING whey protein with whey protein isolate as the main ingredient helps with muscle gain and supports recovery* after every training session
  • The ON whey protein formula is Informed Choice certified, contains naturally-occurring BCAAs and GLUTAMINE and is LOW IN SUGAR and fat
  • Available in a VARIETY OF SIZES and FLAVOURS: double rich chocolate, banana cream, vanilla ice cream, unflavored protein powder and more
  • EASY & CONVENIENT: mix one scoop in 180-240 ml of cold water; best enjoyed in the morning or/and during the 30 minutes just before or immediately after training
  • *Source: Euromonitor International Limited; Consumer Health 2023 edition, Sports Protein Powder category, % retail value shares, 2022 data
  • ** Source EFSA Journal 2010;8(10):1811; 2011;9(6):2203
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Value for Money
2
Nutrisport Whey Protein Isolate Chocolate 5Kg
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Nutrisport Whey Protein Isolate Chocolate 5Kg

Nutrisport
Why we love it
  • Low fat and lactose-free.
  • Contains anticatabolic amino acids.
  • Easily digested, high nutritional value.
Main Highlights
  • Low fat and lactose
  • Ingredients:Cross flow microfiltered whey protein isolate (milk), flavour (nature identical), sweetener (sodium cyclamate), stabiliser, pea fibre.Highest levels of anticataboilc amino acids
  • Pure cross flow microfiltered
  • Aspartame free
  • Highest biological value and easily digested
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9.5
Superb
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9.5
Superb
Nutrisport

Nutrisport Whey Protein Isolate Chocolate 5Kg

Why we love it
  • Low fat and lactose-free.
  • Contains anticatabolic amino acids.
  • Easily digested, high nutritional value.
Main Highlights
  • Low fat and lactose
  • Ingredients:Cross flow microfiltered whey protein isolate (milk), flavour (nature identical), sweetener (sodium cyclamate), stabiliser, pea fibre.Highest levels of anticataboilc amino acids
  • Pure cross flow microfiltered
  • Aspartame free
  • Highest biological value and easily digested
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3
Nutrisport Whey Protein Isolate Strawberr 5000g

Nutrisport Whey Protein Isolate Strawberr 5000g

Nutrisport
Why we love it
  • Strawberry flavor enhances the taste.
  • Boasts 84% protein content.
  • Enriched with added L-Glutamine.
Main Highlights
  • Nutrisport
  • Whey Isolate
  • Strawberry
  • 84% Protein
  • Added L-Glutamine
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9.4
Superb
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9.4
Superb
Nutrisport

Nutrisport Whey Protein Isolate Strawberr 5000g

Why we love it
  • Strawberry flavor enhances the taste.
  • Boasts 84% protein content.
  • Enriched with added L-Glutamine.
Main Highlights
  • Nutrisport
  • Whey Isolate
  • Strawberry
  • 84% Protein
  • Added L-Glutamine
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4
Nutrisport 90+ Protein 5Kg Chocolate
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Nutrisport 90+ Protein 5Kg Chocolate

Nutrisport - Aspartame Free
Why we love it
  • Promotes muscle growth and recovery.
  • Calorie-free yet flavorful sweetener.
  • Low in fat and carbs.
Main Highlights
  • Calorie free sweetener
  • Low in fat and carbohydrate
  • Supports muscle growth or reduces muscle breakdown
  • High bv whey protein isolate. Slow digest micellar casein
  • Allergen information:Whey Protein (Milk), (Soya) Protein Isolate Isolate, Micellar Casein (Milk)
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9.2
Superb
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9.2
Superb
Nutrisport - Aspartame Free

Nutrisport 90+ Protein 5Kg Chocolate

Why we love it
  • Promotes muscle growth and recovery.
  • Calorie-free yet flavorful sweetener.
  • Low in fat and carbs.
Main Highlights
  • Calorie free sweetener
  • Low in fat and carbohydrate
  • Supports muscle growth or reduces muscle breakdown
  • High bv whey protein isolate. Slow digest micellar casein
  • Allergen information:Whey Protein (Milk), (Soya) Protein Isolate Isolate, Micellar Casein (Milk)
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5
Nutrisport 90+ Protein 5Kg Vanilla
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Nutrisport 90+ Protein 5Kg Vanilla

Nutrisport
Why we love it
  • Promotes muscle growth, not breakdown.
  • Packs low-fat, low-carb content.
  • Healthy calorie-free sweetener included.
Main Highlights
  • Calorie free sweetener
  • Low in fat and carbohydrate
  • Supports muscle growth or reduces muscle breakdown
  • High bv whey protein isolate
  • Slow digest micellar casein
Show More
9.1
Superb
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9.1
Superb
Nutrisport

Nutrisport 90+ Protein 5Kg Vanilla

Why we love it
  • Promotes muscle growth, not breakdown.
  • Packs low-fat, low-carb content.
  • Healthy calorie-free sweetener included.
Main Highlights
  • Calorie free sweetener
  • Low in fat and carbohydrate
  • Supports muscle growth or reduces muscle breakdown
  • High bv whey protein isolate
  • Slow digest micellar casein
Show More
6
DY Nutrition - Shadowhey Isolate 100% Whey Protein Powder 2kg | 25g Protein per Serving | 66 Servings | 7.3g of BCAAs | Cold Processing Filtered | Premium Absorption Lactose Free (Vanilla Caramel)
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DY Nutrition - Shadowhey Isolate 100% Whey Protein Powder 2kg | 25g Protein per Serving | 66 Servings | 7.3g of BCAAs | Cold Processing Filtered | Premium Absorption Lactose Free (Vanilla Caramel)

DY Nutrition
14% Off
Why we love it
  • Pure, high-quality protein intake.
  • Awarded Best Protein Powder.
  • Promotes lean muscle mass.
Main Highlights
  • Pure Cold Pressed Whey Protein Isolate: DY Nutrition Shadowhey Isolate contains 25 grams of 100% pure, cold-processed whey protein isolate for maximum bioavailability. Cold processing filtration helps preserve the proteins Amino acid profile, producing the highest quality protein available.
  • Why Isolate? When compared against the other whey protein types (concentrate and Hydrolysate) whey protein isolate has the highest amount of protein per serving. Whey isolate is considered to be lactose free, carbohydrate free, and fat free, making it a perfect choice for performance athletes and people looking to add lean muscle mass.
  • Decades of Proven Performance: Whey protein has a legacy of effectiveness in sports research spanning decades and Shadowhey Isolate Protein Powder has been specifically designed for rapid absorption delivering an industry leading 25g of protein per 30g scoop with over 7.3g of Branch chain amino acids and all nine essential amino acids.
  • Easy Mixing, Optimal Absorption: Our DY Nutrition Shadowhey Isolate is 100% pure, sugar free, lactose free and highly bioavailable. It comes in 7 premium flavours and mixes effortlessly into your pre or post-workout shake. It's also perfect as a base for any other homemade high protein recipes such as overnight oats, pancakes and flapjacks.
  • Award Winning, Quality Assured & GMP Certified: Rest easy knowing our Shadowhey Isolate protein powder is produced to the highest quality standards and GMP certified. In fact, Shadowhey Isolate was even awarded as Winner by Men's Fitness UK for the Best Protein Powder at the 2022 Nutrition awards.
  • Dorian Yates Approved: Formulated by bodybuilding legend and six-time Mr Olympia, Dorian Yates. “Whey isolate is the bodybuilder’s go-to source for high quality, rapidly-digested protein in its purest form. Shadow Whey Isolate is exactly what you’d expect: a microfiltered source of whey isolate, with minimal fat and no sugar. If you’re after the finest quality whey isolate, Shadowhey is your answer” Dorian Yates
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8.9
Excellent
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8.9
Excellent
DY Nutrition

DY Nutrition - Shadowhey Isolate 100% Whey Protein Powder 2kg | 25g Protein per Serving | 66 Servings | 7.3g of BCAAs | Cold Processing Filtered | Premium Absorption Lactose Free (Vanilla Caramel)

14% Off
Why we love it
  • Pure, high-quality protein intake.
  • Awarded Best Protein Powder.
  • Promotes lean muscle mass.
Main Highlights
  • Pure Cold Pressed Whey Protein Isolate: DY Nutrition Shadowhey Isolate contains 25 grams of 100% pure, cold-processed whey protein isolate for maximum bioavailability. Cold processing filtration helps preserve the proteins Amino acid profile, producing the highest quality protein available.
  • Why Isolate? When compared against the other whey protein types (concentrate and Hydrolysate) whey protein isolate has the highest amount of protein per serving. Whey isolate is considered to be lactose free, carbohydrate free, and fat free, making it a perfect choice for performance athletes and people looking to add lean muscle mass.
  • Decades of Proven Performance: Whey protein has a legacy of effectiveness in sports research spanning decades and Shadowhey Isolate Protein Powder has been specifically designed for rapid absorption delivering an industry leading 25g of protein per 30g scoop with over 7.3g of Branch chain amino acids and all nine essential amino acids.
  • Easy Mixing, Optimal Absorption: Our DY Nutrition Shadowhey Isolate is 100% pure, sugar free, lactose free and highly bioavailable. It comes in 7 premium flavours and mixes effortlessly into your pre or post-workout shake. It's also perfect as a base for any other homemade high protein recipes such as overnight oats, pancakes and flapjacks.
  • Award Winning, Quality Assured & GMP Certified: Rest easy knowing our Shadowhey Isolate protein powder is produced to the highest quality standards and GMP certified. In fact, Shadowhey Isolate was even awarded as Winner by Men's Fitness UK for the Best Protein Powder at the 2022 Nutrition awards.
  • Dorian Yates Approved: Formulated by bodybuilding legend and six-time Mr Olympia, Dorian Yates. “Whey isolate is the bodybuilder’s go-to source for high quality, rapidly-digested protein in its purest form. Shadow Whey Isolate is exactly what you’d expect: a microfiltered source of whey isolate, with minimal fat and no sugar. If you’re after the finest quality whey isolate, Shadowhey is your answer” Dorian Yates
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7
Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Chocolate Flavour, 31 Servings, 930 g
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Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Chocolate Flavour, 31 Servings, 930 g

Optimum Nutrition
13% Off
Why we love it
  • Supports lean muscle gain.
  • Ultra-filtered for exceptional purity.
  • Perfect for workout recovery.
Main Highlights
  • Gold Standard whey protein powder contains 25g (83%) of high quality 100% pure whey isolate protein blend per serving to suport lean muscle gain*
  • Whey protein isolate is ultra-filtered for exceptional purity; it supports the growth and maintenance of muscle mass & the maintenance of normal bones*
  • Informed Choice certified ON whey protein powder contains low sugar (0.3 g), low fat (0.4 g) and 5.5 g of naturally occurring essential amino acids, BCAAs, per serving
  • This high protein powder is perfect as a protein shake, pre workout and post workout for both men and women; comes in vanilla, chocolate and strawberry flavours
  • To create perfect protein drinks, add 30 g (1 rounded scoop) to 200 ml of cold water and mix well
Show More
8.9
Excellent
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8.9
Excellent
Optimum Nutrition

Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Chocolate Flavour, 31 Servings, 930 g

13% Off
Why we love it
  • Supports lean muscle gain.
  • Ultra-filtered for exceptional purity.
  • Perfect for workout recovery.
Main Highlights
  • Gold Standard whey protein powder contains 25g (83%) of high quality 100% pure whey isolate protein blend per serving to suport lean muscle gain*
  • Whey protein isolate is ultra-filtered for exceptional purity; it supports the growth and maintenance of muscle mass & the maintenance of normal bones*
  • Informed Choice certified ON whey protein powder contains low sugar (0.3 g), low fat (0.4 g) and 5.5 g of naturally occurring essential amino acids, BCAAs, per serving
  • This high protein powder is perfect as a protein shake, pre workout and post workout for both men and women; comes in vanilla, chocolate and strawberry flavours
  • To create perfect protein drinks, add 30 g (1 rounded scoop) to 200 ml of cold water and mix well
Show More
8
SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Chocolate)
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SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Chocolate)

The Bulk Protein Company
24% Off
Why we love it
  • Aids in muscle growth.
  • Low calorie protein source.
  • Great taste, excellent value.
Main Highlights
  • HIGH-PROTEIN SHAKE FOR DAILY MUSCLE SUPPORT – Each serving of The Bulk Protein Company's SERIOUS PROTEIN provides 24g of complete protein from a blend of milk protein concentrate and soy protein isolate, supporting muscle repair, recovery and everyday strength goals. Ideal for post-workout shakes, high-protein diets, meal prep or maintaining lean muscle. Mixes best in a shaker or blender for a smoother, more satisfying protein drink you can enjoy anytime.
  • BLENDED PROTEIN DRINK FORMULA FOR BETTER ABSORPTION & BALANCE – A high-protein blend made with milk protein concentrate, soya protein isolate and glutamine peptides to support steady muscle repair, recovery and strength throughout the day. This bulk 4kg protein powder offers over 133 servings, giving excellent value for daily high protein shakes, high-protein diets, meal prep and maintaining lean muscle goals while fitting easily into any fitness routine.
  • LOW-CALORIE, EVERYDAY PROTEIN FOR MEN & WOMEN – A high-quality protein blend designed with low carbs, low sugar and low fat to support lean goals, weight management and active lifestyles. Ideal for high-protein diets, cutting phases, gym training and daily fitness routines, offering a simple way to increase protein intake without unnecessary calories. Perfect for adding into shakes, smoothies, oats or high-protein meal prep.
  • DELICIOUS FLAVOURS WITH A SMOOTHER, MORE BALANCED TASTE – Available in Banana, Choc Peanut Butter, Chocolate, Cookies & Cream, Salted Caramel and Strawberry, this protein powder delivers a clean, enjoyable flavour without overpowering sweetness or strong artificial aromas. Ideal for daily protein shakes, smoothies, oats or high-protein recipes, giving you flexible ways to enjoy each flavour in your routine.
  • EASY-MIX SHAKE WITH IMPROVED TEXTURE & CONSISTENCY – Designed for smoother mixing, this high-protein blend works best in a shaker with a mixer ball or a blender to help reduce clumps and gritty texture. Many customers enjoy the creamy consistency when mixed with water or milk, making it ideal for daily protein shakes, meal replacement shake, pre workout powder, post-training recovery, meal prep or adding extra protein to oats, smoothies and high-protein recipes.
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8.7
Excellent
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8.7
Excellent
The Bulk Protein Company

SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Chocolate)

24% Off
Why we love it
  • Aids in muscle growth.
  • Low calorie protein source.
  • Great taste, excellent value.
Main Highlights
  • HIGH-PROTEIN SHAKE FOR DAILY MUSCLE SUPPORT – Each serving of The Bulk Protein Company's SERIOUS PROTEIN provides 24g of complete protein from a blend of milk protein concentrate and soy protein isolate, supporting muscle repair, recovery and everyday strength goals. Ideal for post-workout shakes, high-protein diets, meal prep or maintaining lean muscle. Mixes best in a shaker or blender for a smoother, more satisfying protein drink you can enjoy anytime.
  • BLENDED PROTEIN DRINK FORMULA FOR BETTER ABSORPTION & BALANCE – A high-protein blend made with milk protein concentrate, soya protein isolate and glutamine peptides to support steady muscle repair, recovery and strength throughout the day. This bulk 4kg protein powder offers over 133 servings, giving excellent value for daily high protein shakes, high-protein diets, meal prep and maintaining lean muscle goals while fitting easily into any fitness routine.
  • LOW-CALORIE, EVERYDAY PROTEIN FOR MEN & WOMEN – A high-quality protein blend designed with low carbs, low sugar and low fat to support lean goals, weight management and active lifestyles. Ideal for high-protein diets, cutting phases, gym training and daily fitness routines, offering a simple way to increase protein intake without unnecessary calories. Perfect for adding into shakes, smoothies, oats or high-protein meal prep.
  • DELICIOUS FLAVOURS WITH A SMOOTHER, MORE BALANCED TASTE – Available in Banana, Choc Peanut Butter, Chocolate, Cookies & Cream, Salted Caramel and Strawberry, this protein powder delivers a clean, enjoyable flavour without overpowering sweetness or strong artificial aromas. Ideal for daily protein shakes, smoothies, oats or high-protein recipes, giving you flexible ways to enjoy each flavour in your routine.
  • EASY-MIX SHAKE WITH IMPROVED TEXTURE & CONSISTENCY – Designed for smoother mixing, this high-protein blend works best in a shaker with a mixer ball or a blender to help reduce clumps and gritty texture. Many customers enjoy the creamy consistency when mixed with water or milk, making it ideal for daily protein shakes, meal replacement shake, pre workout powder, post-training recovery, meal prep or adding extra protein to oats, smoothies and high-protein recipes.
Show More
9
Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Vanilla Flavour, 31 Servings, 930 g
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Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Vanilla Flavour, 31 Servings, 930 g

Optimum Nutrition
13% Off
Why we love it
  • High in quality whey protein.
  • Support muscle growth and maintenance.
  • Low in sugar and fat.
Main Highlights
  • Gold Standard whey protein powder contains 25g (83 percent) of high quality 100 percent pure whey isolate protein blend per serving to suport lean muscle gain*
  • Whey protein isolate is ultra-filtered for exceptional purity; it supports the growth and maintenance of muscle mass and the maintenance of normal bones*
  • Informed Choice certified ON whey protein powder contains low sugar (0.3 g), low fat (0.4 g) and 5.5 g of naturally occurring essential amino acids, BCAAs, per serving
  • This high protein powder is perfect as a protein shake, pre workout and post workout for both men and women; comes in vanilla, chocolate and strawberry flavours
  • To create perfect protein drinks, add 30 g (1 rounded scoop) to 200 ml of cold water and mix well
Show More
8.7
Excellent
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8.7
Excellent
Optimum Nutrition

Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein, Naturally Occurring BCAAs and Glutamine, Pre and Post Workout, Vanilla Flavour, 31 Servings, 930 g

13% Off
Why we love it
  • High in quality whey protein.
  • Support muscle growth and maintenance.
  • Low in sugar and fat.
Main Highlights
  • Gold Standard whey protein powder contains 25g (83 percent) of high quality 100 percent pure whey isolate protein blend per serving to suport lean muscle gain*
  • Whey protein isolate is ultra-filtered for exceptional purity; it supports the growth and maintenance of muscle mass and the maintenance of normal bones*
  • Informed Choice certified ON whey protein powder contains low sugar (0.3 g), low fat (0.4 g) and 5.5 g of naturally occurring essential amino acids, BCAAs, per serving
  • This high protein powder is perfect as a protein shake, pre workout and post workout for both men and women; comes in vanilla, chocolate and strawberry flavours
  • To create perfect protein drinks, add 30 g (1 rounded scoop) to 200 ml of cold water and mix well
Show More
10
Applied Nutrition Critical Whey Protein Powder – 24g Protein per Serving, High Protein Powder, Protein Shake with BCAAs & Glutamine – Muscle Growth & Recovery (2Kg - 61 Servings) (Vanilla Ice Cream)
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Applied Nutrition Critical Whey Protein Powder – 24g Protein per Serving, High Protein Powder, Protein Shake with BCAAs & Glutamine – Muscle Growth & Recovery (2Kg - 61 Servings) (Vanilla Ice Cream)

Applied Nutrition
17% Off
Why we love it
  • Promotes muscle building and maintenance.
  • Prepares quickly for convenience.
  • Offers variety in flavours.
Main Highlights
  • 24G PROTEIN PER SERVING - Critical Whey delivers 24g of high-quality protein per shake to support lean muscle growth, repair, and recovery as part of your fitness journey.
  • ADVANCED WHEY BLEND - A fast absorbing formula made with whey protein concentrate, isolate, and hydrolysed whey for both rapid and sustained release protein.
  • RICH IN BCAAs & GLUTAMINE - Naturally high in essential amino acids to aid recovery, reduce fatigue, and support endurance.
  • INFORMED TESTED FOR QUALITY - Every flavour is Informed Protein Tested, with selected flavours (Strawberry Milkshake, Chocolate Milkshake, Vanilla Ice Cream) also Informed Sport Certified for athletes.
  • CAFFEINE FLAVOURS AVAILABLE - Caramel Latte and Frappuccino combine 24g protein with added caffeine for extra focus and energy - perfect for mornings or busy days.
  • DELICIOUS & EASY TO MIX – Available in a wide range of great-tasting flavours, each 825g tub provides 25 smooth, easy-mixing shakes for convenient daily protein support.
Show More
8.7
Excellent
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8.7
Excellent
Applied Nutrition

Applied Nutrition Critical Whey Protein Powder – 24g Protein per Serving, High Protein Powder, Protein Shake with BCAAs & Glutamine – Muscle Growth & Recovery (2Kg - 61 Servings) (Vanilla Ice Cream)

17% Off
Why we love it
  • Promotes muscle building and maintenance.
  • Prepares quickly for convenience.
  • Offers variety in flavours.
Main Highlights
  • 24G PROTEIN PER SERVING - Critical Whey delivers 24g of high-quality protein per shake to support lean muscle growth, repair, and recovery as part of your fitness journey.
  • ADVANCED WHEY BLEND - A fast absorbing formula made with whey protein concentrate, isolate, and hydrolysed whey for both rapid and sustained release protein.
  • RICH IN BCAAs & GLUTAMINE - Naturally high in essential amino acids to aid recovery, reduce fatigue, and support endurance.
  • INFORMED TESTED FOR QUALITY - Every flavour is Informed Protein Tested, with selected flavours (Strawberry Milkshake, Chocolate Milkshake, Vanilla Ice Cream) also Informed Sport Certified for athletes.
  • CAFFEINE FLAVOURS AVAILABLE - Caramel Latte and Frappuccino combine 24g protein with added caffeine for extra focus and energy - perfect for mornings or busy days.
  • DELICIOUS & EASY TO MIX – Available in a wide range of great-tasting flavours, each 825g tub provides 25 smooth, easy-mixing shakes for convenient daily protein support.
Show More

We scanned 505 products

We reviewed these offers relevant to the Whey Protein Isolate 5kg within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Optimum Nutrition, Nutrisport, Nutrisport - Aspartame Free, DY Nutrition, The Bulk Protein Company, Applied Nutrition, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Whey Protein Isolate 5kg in the market, we considered we took a deep dive into 2526 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: