10 Best Protein Milk Powder in The UK

Last updated on 31/08/2025

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Optimum Nutrition Gold Standard Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and Amino Acids, Extreme Milk Chocolate, 71 Servings, 2.27kg, Packaging May Vary

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Why We Love It

Supports fitness journey from start.
Quick absorption for muscle gain.
Variety of sizes, flavors available.

Main Highlights

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

Applied Nutrition Critical Whey Protein Powder 2kg - High Protein Powder, Protein Milkshake, Muscle Building Supplement with BCAAs & Glutamine (2kg - 67 Servings) (White Choco Bueno)

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Why We Love It

Promotes muscle building and maintenance.
Quick and easy preparation.
Assures highest quality for athletes.

Main Highlights

BUILD & MAINTAIN MUSCLE: Applied Nutrition protein powder is an excellent way to build up your muscles when you do strength training. Protein is an essential part of your diet to help maintain muscle mass, so drinking the shake as recommended will help you to retain your muscle development.
EASY TO PREPARE: This high protein powder mixes incredibly well with water or low-fat milk. You can shake it up when you are running late or on the go in no time.
TESTED FOR ATHLETES: Every ingredient within this product is carefully selected and monitored through our quality management system to bring you the highest level of assurance. Final products are produced and packaged in an ISO 22000, BRC, GMP and Halal accredited laboratory.
VARIETY OF FANTASTIC FLAVOURS: You can pick from multiple available flavours for your protein milkshake. Never again will you have to drink tasteless protein supplements.
GREAT SOURCE OF PROTEIN: Applied Nutrition Critical Whey powder is a wonderful source of protein. The combination of Whey Protein Concentrate, Whey Protein Isolate and Hydrolysed Whey Protein makes the perfect muscle building supplement.

Optimum Nutrition Gold Standard 100% Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and BCAA Amino Acids, Extreme Milk Chocolate Flavour, 28 Servings, 896 g

11% Off

Why We Love It

Supports muscle gain and recovery.
Low in sugar and fat.
Variety of flavors available.

Main Highlights

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

Premier Protein - Whey 100% Protein Powder - Vanilla Milkshake - 663g

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Why We Love It

30 grams of protein.
Tasty and low-calorie.
Easy to prepare.

Main Highlights

30 GRAMS PROTEIN BOOST FOR YOUR DAY: With 30g of high-quality whey protein per serving, your muscles and balanced diet are supported. Enjoy the creamy consistency without compromise - only 150 kcal and 1g of sugar per serving!
SWEETEN YOUR TASTE BUDS WITHOUT RUE: Whether as a delicious chocolate milkshake or a heavenly vanilla milkshake - Premier Protein 100% Whey Protein impresses with its outstanding taste. A protein shake that makes you want more!
ONLY 1g OF SUGAR AND 150 kcal per serving - this protein powder is perfectly tailored to the needs of a nutritionally conscious diet. Get the protein kick your body deserves
EASY TO PREPARE: Stir two scoops of powder into 200ml of water and your creamy protein shake is ready in no time! Whether before or after sport or simply between meals - this shake fits into your active lifestyle
PERFECT COMBINATION OF TASTE AND NUTRITION: Experience the creamy texture and intense flavour of the protein powder, paired with good nutritional values. One tub of the sugar-free protein powder corresponds to approx. 17 portions

MyProtein Impact Whey Protein Powder – Vanilla Flavour– 1kg, 22g of Protein per Serving, Supports Muscle Building, Recovery & Lean Muscle Maintenance - 33 Servings

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Why We Love It

Great protein to calorie ratio.
Quality assured by Labdoor.
Incredible flavor variety.

Main Highlights

High-Quality Protein Source: Delivers 23g of premium protein per serving, helping to fuel your muscles and support your fitness goals with each shake.
Low-Calorie & Nutrient-Rich: Only 114 calories per serving, with just 1.9g of fat and 1.8g of carbs, making it a perfect choice for those who want to boost their protein intake without excess calories.
Rich in Essential Amino Acids: Includes essential amino acids and BCAAs, crucial for muscle recovery and growth, providing the nutrients your body needs to repair and build muscle.
Wide Variety of Flavours: Over 40 delicious flavours to choose from, including popular favourites like Chocolate Brownie, Cookies & Cream, and Peach Tea, ensuring you never get bored of your protein shake.
Informed Choice Certified: Backed by Informed Choice certification, giving you confidence that this product is regularly tested and free from banned substances, meeting global sports nutrition quality standards.

Vegan Protein Powder (1kg) - 28 Servings - EarthChamp by Wyldsson - Plant Based Vanilla Protein Powder Shake, Dairy Free, Gluten Free, Lactose Free Protien Shake (Vanilla)

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Why We Love It

Balanced natural taste.
Rich in nutrients.
No artificial nasties.

Main Highlights

NATURAL TASTE - Not too sweet, not artificial and so balanced even Goldie Locks would find it "just right". That's because we take our time to blend our vegan protein powder with botanical ingredients for a natural taste you'll love.
NUTRIENT DENSE - Our vegan protein shake boasts 20g of plant-based protein per serving with Fruits & Botanicals like Baobab, Flax, Turmeric & Cinnamon.
OPTIMAL PROFILE - 20g Vegan Protein, 5g Fibre, 129 Cals per serving
NO NASTIES? - Nothing that your mother warned you about.... No Sucralose, No Added Sugar, No Added Salt, Dairy Free, Gluten Free, Lactose Free, No Soya, No Gums, No Carageenan. And it's made in Ireland!
VEGAN NUTRITION - 100% RDA of Vitamins D, B6, B12. High in Iron, Magnesium, Zinc & Potassium.

CNP Professional Premium Whey Protein Powder 2kg & 900g, 21g Protein, Low Carb, Easy Digestion, 66/30 Servings, Vegetarian, Halal, 12 Great Flavours (900g, Cereal Milk)

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Why We Love It

High protein, low fat.
Easy digestion.
Great tasting flavors.

Main Highlights

✅ Over 21g of Pure Whey Protein Per 30g Serving and Low in Fat
✅ Microfiltered Purity and Premium Formula for Easy Digestion
✅ Fortiﬁed with AstraGin and High in Leucine, Glutamine & EAAs
✅ Premium Whey Formula Suitable For Vegetarians
✅ 12 Great Tasting Flavours!

TheHealthyTree Company

Organic Whey Protein Powder (600g) - Grass Fed Unflavoured Organic Protein Powder by TheHealthyTree Company - Low Carb Natural Protein for Muscle Growth & Recovery

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Why We Love It

Sourced from sustainable farming practices.
Ideal for post-workout recovery.
Promotes easy digestion.

Main Highlights

GRASS FED WHEY PROTEIN POWDER - Our organic whey protein powder is sourced from grass-fed, pasture raised cows in Germany, to the highest European Soil Association standards (DA25404). This ensures you're getting the best possible fuel for your body, while supporting sustainable farming practices.
UNFLAVOURED & NO ADDITIVES - Enjoy the natural, unflavoured creamy taste of our whey protein powder, which is perfect for mixing into your smoothies, shakes, and baking recipes. Unlike many alternatives, our whey is hormone free, gluten free, soy free, Non-GMO and has absolutely no sweeteners or added sugar - halle…MOO-jah.
80% PURE WHEY PROTEIN - Our organic protein powder contains a high concentration of naturally occurring amino acids and BCAAs. In addition to being a fantastic vegetarian protein source, it dissolves easily in water and is ideal for post-workout recovery and muscle growth.
THE RIGHT WAY TO WHEY - Use our protein powder organic to make great tasting low carb keto baking recipes like flapjacks and pancakes. In the morning or after the gym, just mix 1 or 2 tablespoons into your shaker with water, milk or nut milk. If you’ve got more time, blend with frozen fruit to make a delicious smoothie that’s packed with vitamins.
EASY DIGESTION - We’re proud to say that our whey passes through a leading ceramic microfiltration system to create the freshest, creamiest natural whey protein on the planet. Not only is it kinder to the environment, it dissolves well and is kind to your digestive system too, without the uncomfortable bloated feeling of some other protein powders.

Incredible taste with smooth texture.
Superior nutritional plant-based profile.
Promotes optimum female wellbeing.

Main Highlights

𝗡𝗘𝗪 & 𝗜𝗠𝗣𝗥𝗢𝗩𝗘𝗗 𝗙𝗢𝗥𝗠𝗨𝗟𝗔𝗧𝗜𝗢𝗡 – Packed with cutting-edge ingredients & nutritionist approved, our tried & tested blend, now elevated with 50% fewer carbohydrates per serving, a patented pea-protein source for improved bioavailability, a dual magnesium source for greater efficacy, and Himalayan Pink salt for the rich electrolyte benefits. Contains only 2mg of caffeine per serving alongside the Ginseng & Guarana. Gluten-free, Sucralose-Free & Third Party Tested for Heavy Metals!
𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗧𝗔𝗦𝗧𝗘 & 𝗧𝗘𝗫𝗧𝗨𝗥𝗘 – Only the highest quality of ingredients to ensure an incredible taste profile and ultimate smooth texture. Mix with water or nut milk for a creamy & lean plant based protein shake. No chalky or gritty texture.
𝗦𝗨𝗣𝗘𝗥𝗜𝗢𝗥 𝗡𝗨𝗧𝗥𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗣𝗥𝗢𝗙𝗜𝗟𝗘 – 20g of protein per 30g serving and all flavours are gluten free, soya free, added sugar free, dairy free, and non-GMO. Our Pea Protein has been infused with White Hemp Protein for an effective amino acid profile for the highest quality of plant-based protein possible.
𝗡𝗨𝗧𝗥𝗜𝗧𝗜𝗢𝗡𝗜𝗦𝗧 𝗙𝗢𝗥𝗠𝗨𝗟𝗔𝗧𝗘𝗗 𝗙𝗢𝗥 𝗪𝗢𝗠𝗘𝗡 – Blended with Peruvian Maca, the entire B Vitamin Complex for hair, skin, and nails; high levels of Iron, Magnesium, Calcium, and L-Carnitine for energy and bone density, and Flaxseed for Omega-3.
𝗢𝗣𝗧𝗜𝗠𝗨𝗠 𝗪𝗘𝗟𝗟𝗕𝗘𝗜𝗡𝗚 – 20g of plant protein per serving with an incredible macronutrient profile. Suitable for daily optimal wellbeing, even if not exercising – makes for a delicious breakfast or snack and curbs the dreaded sweet tooth! Also suitable for baking, protein pancakes, and smoothies.
𝗨𝗞 𝗣𝗥𝗢𝗗𝗨𝗖𝗘𝗗 & 𝗜𝗡𝗗𝗘𝗣𝗘𝗡𝗗𝗘𝗡𝗧𝗟𝗬 𝗧𝗘𝗦𝗧𝗘𝗗 – Our products have been developed and manufactured in the UK by leading nutritionists and independently tested to ensure you get only the highest quality, premium nutrients you need and no nasties you don't, all with a delicious taste!
𝗘𝗮𝗰𝗵 𝗯𝗮𝗴 𝗶𝘀 𝟲𝟬𝟬𝗴 | 𝟮𝟬𝗴 𝗼𝗳 𝗽𝗿𝗼𝘁𝗲𝗶𝗻 𝗽𝗲𝗿 𝟯𝟬𝗴 𝘀𝗲𝗿𝘃𝗶𝗻𝗴

Form Pureblend Protein - Unflavoured and Unsweetened Vegan Protein Powder - 15g of Plant Based Protein per Serving. Perfect for Your Smoothies, Cooking and Baking.

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Why We Love It

Supports muscle growth maintenance.
Contains complete essential amino acids.
Environment-friendly compostable packaging.

Main Highlights

Multisource plant-based protein - Organic Pea Protein Isolate, Brown Rice Protein and Pumpkin Seed Protein
The ideal neutral tasting protein base for your smoothies, cooking and baking
No flavouring or sweeteners
Supports the growth and maintenance of muscle mass
100% plastic free, compostable packaging

8.7

Excellent

We scanned 1705 products

We reviewed these offers relevant to the Protein Milk Powder 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, Applied Nutrition, Premier Protein, Myprotein, EarthChamp, CNP Professional, TheHealthyTree Company, Free Soul, Form, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Protein Milk Powder in the market, we considered we took a deep dive into 8526 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:

The clear winner of our analysis is Optimum Nutrition Gold Standard Whey Muscle Building and Recovery Protein Powder With Naturally Occurring Glutamine and Amino Acids, Extreme Milk Chocolate, 71 Servings, 2.27kg, Packaging May Vary. We love many things about this product by Optimum Nutrition. What sets it apart from the competition is Supports fitness journey from start, Quick absorption for muscle gain, Variety of sizes, flavors available.
The best value product for most shoppers and where user satisfaction is continuously the highest is Applied Nutrition Critical Whey Protein Powder 2kg - High Protein Powder, Protein Milkshake, Muscle Building Supplement with BCAAs & Glutamine (2kg - 67 Servings) (White Choco Bueno) by Applied Nutrition based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Protein Milk Powder and the best cost-to-value ratio is Premier Protein - Whey 100% Protein Powder - Vanilla Milkshake - 663gat Premier Protein with a 21% discount.
Our list of the best Protein Milk Powder is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Protein Milk Powder in The UK

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We scanned 1705 products

We concluded that: