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Top 10 Casein Protein Powder

Discover our curated selection of high-quality products.

Last update: 15-06-2025

1
Optimum Nutrition Gold Standard Whey Protein, Muscle Building Powder with Naturally Occurring Glutamine and Amino Acids, Double Rich Chocolate, 29 Servings, 899 g, Packaging May Vary

Optimum Nutrition Gold Standard Whey Protein, Muscle Building Powder with Naturally Occurring Glutamine and Amino Acids, Double Rich Chocolate, 29 Servings, 899 g, Packaging May Vary

  • Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
  • 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
10.0/10
2
Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Double Rich Chocolate Flavour, 73 Servings, 2.26 kg

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Double Rich Chocolate Flavour, 73 Servings, 2.26 kg

  • Optimum Nutrition’s Gold Standard 100% WHEY is the world’s best-selling protein powder* designed to support your fitness journey from day one
  • 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
9.8/10
3
Bulk Pure Whey Protein Powder Shake, Unflavoured, 1 kg, Packaging May Vary

Bulk Pure Whey Protein Powder Shake, Unflavoured, 1 kg, Packaging May Vary

  • A first-class, award-winning protein shake for everyday training
  • Packed with at least 22 g protein and 5 g naturally occurring BCAA (branched chain amino acids) in each serving
  • Whey protein sourced from the milk of European, grass-fed cows
  • Low in sugar and low in fat, a winning protein shake for everyday training
  • Available in a range of delicious flavours, this is your perfect training partner
9.7/10
4
Optimum Nutrition Gold Standard 100% Casein Slow Digesting Protein Powder with Zinc, Magnesium and Amino Acids, Support Muscle Growth & Repair Overnight, Strawberry Flavour, 55 Servings, 1.82 kg

Optimum Nutrition Gold Standard 100% Casein Slow Digesting Protein Powder with Zinc, Magnesium and Amino Acids, Support Muscle Growth & Repair Overnight, Strawberry Flavour, 55 Servings, 1.82 kg

  • SLOW-DIGESTING PROTEIN powder FORTIFIED with zinc which contributes to a healthy immune system and magnesium to support normal protein synthesis The ready-to-mix powder provides a source of slow digesting protein to support muscle growth and repair* Each serving contains 24 g of premium micellar casein protein that provides your body with a slow and steady FLOW OF AMINO ACIDS OVERNIGHT
  • This protein powder contains 10 g of naturally occurring essential amino acids with low sugar in each serving A PROTEIN source for athletes & fitness enthusiasts; to enjoy, add 1 heaped scoop to 300 ml of cold water and stir, shake or blend until dissolved *Protein contributes to the growth and maintenance of muscle mass. To be used in the framework of a varied and balanced diet and healthy lifestyle. Source: Official Journal of the European Union - COMMISSION REGULATION (EU) No 432/2012
  • Glanbia Nutritionals UK Ltd: One Victoria Square Birmingham B1 1BD
9.5/10
5
PhD Nutrition Diet Whey Lean Protein Powder | Belgian Chocolate Whey Protein Powder | 1kg Bag [ Packaging May Vary ]

PhD Nutrition Diet Whey Lean Protein Powder | Belgian Chocolate Whey Protein Powder | 1kg Bag [ Packaging May Vary ]

  • INFORMED PROTEIN Certified: Independently verified by Informed Protein for accurate protein content and quality. Trusted by athletes and tested to the highest standards for peace of mind
  • HIGH PROTEIN, Low Calorie: Now with 20g of high-quality protein per serving to support muscle maintenance in a calorie deficit. Only 125 calories and less than 5g of carbs per serving – ideal for lean muscle goals
  • FAT-LOSS SUPPORT Blend: Contains CLA, L-carnitine, green tea extract and flaxseed – active ingredients to support fat metabolism and maintain muscle
  • SATISFYING & EASY to MIX: Smooth texture, easy to shake, and satisfying taste. Helps curb hunger between meals and keeps you feeling fuller for longer throughout the day
  • SUSTAINABLE PACKAGING: Comes in 100% recyclable packaging – a smart choice for both your fitness goals and the environment
9.4/10
6
MuscleTech NitroTech Whey Protein Powder, Muscle Maintenance & Growth, Whey Isolate Protein Powder With 3g Creatine, Protein Shake For Men & Women, 6.8g BCAA, 40 Servings, 1.8g, Milk Chocolate

MuscleTech NitroTech Whey Protein Powder, Muscle Maintenance & Growth, Whey Isolate Protein Powder With 3g Creatine, Protein Shake For Men & Women, 6.8g BCAA, 40 Servings, 1.8g, Milk Chocolate

  • MUSCLETECH NITRO-TECH – MuscleTech brings you Nitro-Tech, the most powerful protein formula ever developed - each serving contains 30 g of premium whey protein, 6.8 g of BCAA and 5g of glutamine and precursor (naturally-occurring)
  • BETTER PERFORMANCE – Includes 5 g of glutamine and precursor, 6.8g BCAA, and a 3 g dose of HPLC-Tested creatine monohydrate, which has been shown to increase physical performance in successive bursts of short-term, high intensity exercise
  • TASTES GREAT AND MIXES EASILY – No chalky texture and no aftertaste, available in 4 great milkshake flavours, every flavour of Nitro-Tech won in head-to-head, third-party taste tests against leading competitors - mixes easily with cold water or milk in a shaker cup or glass
  • ABSORBS FAST and DIGESTS EASY – Whey peptides are an ultra-pure, rapidly absorbed, and quickly digested whey protein powder that contributes to the maintenance and growth in muscle mass
  • USE BETWEEN MEALS OR AFTER EXERCISE – Use between major meals or post-workout - clean ingredients that work well in smoothies
9.2/10
7
Multi Collagen Protein Powder 400g - Types I, II, III, V & X - Hydrolyzed Grass Fed Bovine, Wild Caught Fish, & Free-Range Chicken & Eggshell Collagen (1 Month Supply)

Multi Collagen Protein Powder 400g - Types I, II, III, V & X - Hydrolyzed Grass Fed Bovine, Wild Caught Fish, & Free-Range Chicken & Eggshell Collagen (1 Month Supply)

  • ✔ MULTI-COLLAGEN FORMULA: In order to provide the highest quality collagen available, our collagen is formulated from multiple sources, including eggs, chicken, fish and hydrolysed bovine. Together these sources create a synergistic blend which provides five different types of collagen, types I, II, III, V and X. Carefully crafted and lovingly perfected, our multi-collagen protein is optimised for maximum potency and results.
  • ✔ WHY COLLAGEN?: Collagen is the most abundant protein in the human body, making up a large portion of the skin, hair, nails and connective tissues. However, collagen production declines as we age and it is important to keep our natural levels topped up.
  • ✔ 100% ETHICALLY SOURCED: Our formula contains hydrolysed collagen from 100% grass-fed and pasture-raised bovine, wild caught deep-sea fish, free-range chicken and eggshell membrane.
  • ✔ CLEAN & PURE: We at Revive Naturals know that high-quality ingredients create high-quality results. We lovingly source each ingredient in the USA. We keep it pure and simple, never adding any unwanted fillers, preservatives or chemicals. Our motto: “Pure ingredients, pure results”.
  • ✔ LOW CALORIE, HIGH PROTEIN: Our multi-collagen protein powder packs a powerful 10 grams of protein into each scoop, at just 36 calories a hit. Odourless and tasteless, it’s easy to integrate into your diet. Simply add a heaped scoop into a smoothie, shake or drink. The powder also mixes instantly into a liquid to make it easy to add to your cooking. It could not be a simpler addition to your diet!
9.0/10
8
Optimum Nutrition Platinum Hydro Whey, Hydrolysed Whey Protein Isolate Powder with Essential Amino Acids, Glutamine and BCAA, Milk Chocolate Flavour, 40 Servings, 1.6 kg

Optimum Nutrition Platinum Hydro Whey, Hydrolysed Whey Protein Isolate Powder with Essential Amino Acids, Glutamine and BCAA, Milk Chocolate Flavour, 40 Servings, 1.6 kg

  • Pure hydrolysed whey protein isolate powder designed to support your strength training, CrossFit routine, gym workout, and fitness sessions
  • Each serving contains 30 g of the FASTEST DIGESTING PROTEIN for the growth and maintenance of muscle mass*
  • Carefully formulated with 9.5 g of both naturally occurring BCAAs and added amino acids
  • Hydrolysed whey protein isolates deliver the PUREST FORM OF WHEY PROTEIN with minimal amounts of fat and sugars; ONLY 1 g OF SUGARS OR LESS and no more than 0.5 g of fat per serving
  • An EASY TO MIX, the any-time protein formula that provides an extra source of protein throughout the day, in three varieties: Milk Chocolate, Super Strawberry, and Vanilla Bean
  • For a tasty protein shake add 1 scoop of the whey isolate to 260 ml of water and shake, stir, or blend well
  • *Source: Official Journal of the European Union - COMMISSION REGULATION (EU) No 432/2012
8.8/10
9
The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Salted Caramel, 5kg)

The Bulk Protein Company, SERIOUS Gainz - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Salted Caramel, 5kg)

  • 30g PROTEIN PER SERVING TO HELP BUILD MUSCLE - Protein Isolate powder that contains 30 grams of high quality Protein per serving. A convenient and easy way to help you meet your daily protein needs. Use after training to quickly heal micro-tears in muscle tissues, which speeds up recovery, reduces muscle soreness and leads to stronger and bigger muscles over time
  • PUT ON SIZE AND GAIN MASS - With 468 lean calories per serving, Serious Gainz protein powder is ideal when BULKING. Use as part of a balanced diet to help add body mass and increase weight gain. Contains 81g of carbohydrates which will help your body absorb the protein within, turning it into muscle mass to help towards improving your overall body composition
  • PROTEIN SHAKE THAT TASTES GREAT - Add 3 scoops of powder to 400-500ml of water or milk and mix well to create a great tasting Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. Protein powders don't have to be boring, so we made 10 different flavours for you to choose from
  • HIGH QUALITY WHEY PROTEIN - Whey digests quickly and is rich in branched-chain amino acids (BCAAs). One of these BCAAs, Leucine, plays a major role in promoting muscle growth and recovery after resistance and endurance exercise. When amino acids are digested and absorbed into your bloodstream, they become available for muscle protein synthesis, which is the creation of new muscle
  • EXCELLENT VALUE 5kg TUB WITH 40 SERVINGS - With up to a month's supply of high quality protein powder, we offer great value for your money compared with other brands. We recommend one serving per day to consistently meet your daily protein goal. Consume immediately post-training on workout days and between breakfast and lunch on non-workout days. Comes with scooper for measurements.
8.5/10
10
Premium Body Nutrition Whey Powder, 1 Kg (Pack of 1), Chocolate Flavor, Optimized Flavor

Premium Body Nutrition Whey Powder, 1 Kg (Pack of 1), Chocolate Flavor, Optimized Flavor

  • PBN Whey Protein Powder Chocolate 1kg Pouch
  • Each serving contains 23.4g of Protein
  • New Improved flavour
  • Suitable for Vegetarians
  • Each Pack contains 33 Servings
8.3/10

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

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

Dymatize ISO 100 Hydrolyzed Gourmet Chocolate 100 2264g - Whey Protein Hydrolysat + Isolat Powder

Dymatize ISO 100 Hydrolyzed Gourmet Chocolate 100 2264g - Whey Protein Hydrolysat + Isolat Powder

Warrior Whey Protein Powder – Up to 36g* of Protein Per Shake – Low Sugar, and Low Carbs – GMP Certified (Salted Caramel, 1kg)

Warrior Whey Protein Powder – Up to 36g* of Protein Per Shake – Low Sugar, and Low Carbs – GMP Certified (Salted Caramel, 1kg)

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Double Rich Chocolate Flavour, 15 Servings, 465 g

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Double Rich Chocolate Flavour, 15 Servings, 465 g

Warrior Whey Protein Powder 500g - Up to 36g* Protein per Shake – Low Sugar - Muscle Growth and Recovery Drink - Amazing Taste - 20 Servings - GMP Certified (White Chocolate)

Warrior Whey Protein Powder 500g - Up to 36g* Protein per Shake – Low Sugar - Muscle Growth and Recovery Drink - Amazing Taste - 20 Servings - GMP Certified (White Chocolate)

Bulk Micellar Casein Protein Powder, Protein Shake, Unflavoured, 2.5 kg, Packaging May Vary

Bulk Micellar Casein Protein Powder, Protein Shake, Unflavoured, 2.5 kg, Packaging May Vary

More Protein, Sample Bundle, Pack of 8 Coconut Milk & Cream, Mix of Whey Concentrate and Casein, Ideal for Sauces, Cooking & Baking, with Lactase - Made in Germany

More Protein, Sample Bundle, Pack of 8 Coconut Milk & Cream, Mix of Whey Concentrate and Casein, Ideal for Sauces, Cooking & Baking, with Lactase - Made in Germany

Weider Protein 80 Plus (500 g) Vanilla Flavor Multi-Protein Source: Casein, Milk Protein Isolate, Whey, Egg Albumin, Powder for Creamy Low Fat and Low Sugar Shakes, Delicious Taste

Weider Protein 80 Plus (500 g) Vanilla Flavor Multi-Protein Source: Casein, Milk Protein Isolate, Whey, Egg Albumin, Powder for Creamy Low Fat and Low Sugar Shakes, Delicious Taste

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