10 Best High Protein Shakes 50g in The UK

Last updated on 31/08/2025

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Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Cookies and Cream, 8 Servings, 2.73 kg, Packaging May Vary

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Why We Love It

Aids muscle growth and performance.
Supports muscle recovery process.
Great flavour variety available.

Main Highlights

Low fat mass gainer with over 1250 CALORIES and 50g of PROTEIN per serving to support muscle growth* plus 3 grams of CREATINE MONOHYDRATE to support performance**
No added sugar protein powder formula with 25 vitamins and minerals and less than 5g fat per serving, plus over 250 grams of CARBOHYDRATES helping support muscle recovery***
Serious Mass protein powder comes in 6 flavours (banana, chocolate peanut butter, chocolate, cookies & cream, strawberry and vanilla) & contains sweetener
To prepare weight gainer mix 2 scoops with 710 ml of water or plant milk, add fruit or nut butters for a tasty and calorific post workout or between meals protein smoothie
Source EFSA Journal *2010;8(10):1811; 2011;9(6):2203; ** 2011;9(7):2303; ***2011; 9(7):2303

ON High Protein Shake Bottles, Ready To Drink Healthy Snacks, No added sugars, low fat, Post Workout Snack for Men and Women, Chocolate Flavour, 12x500ml, Packaging may vary

9% OffFree Shipping

Why We Love It

Delicious protein shakes anytime.
No added sugars for health.
Three tasty flavors to enjoy.

Main Highlights

Delicious high protein shakes ready to drink from Optimum Nutrition, the perfect alternative to your daily protein bar
Improve muscle gain and contribute to the maintenance of muscle mass and normal bones**
50 g of protein per 500 ml shake, low fat, no added sugars. Contains naturally-occurring sugars
Can be consumed at any time during the day as a protein snack or can be a perfect post-training shake
Convenient packaging for travel, gym and work
Available in three tasty flavours: vanilla, strawberry, chocolate

Optimum Nutrition High Protein Shake Bottles, Ready to Drink Healthy Snacks, No Added sugars, Low Fat, Post Workout Snack for Men and Women, Strawberry Flavour, (10x500ml), Packaging May Vary

3% Off

Why We Love It

High protein, low fat content.
No added sugars, artificial colours.
Available in three flavours.

Main Highlights

Delicious high protein shakes ready to drink from Optimum Nutrition, the perfect alternative to your daily protein bar
Protein Shakes have no added sugars; each 500 ml milkshake contains 50 g of protein and is low in fat and contains no artificial colours
An excellent alternative to protein snacks that have no added sugars; ON Shake contains only naturally-occurring sugars
Enjoy your protein shakes any time of the day or immediately after training to support an active lifestyle
Available in three tasty flavours: vanilla, strawberry, chocolate

UFIT High 50g Protein Shake - Chocolate Flavour - No Added Sugar - Low in Fat - Ready to Drink -Pack of 8 x 500 ml (Packaging May Vary)

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Why We Love It

High quality protein content.
No added sugar.
Enhanced with essential vitamins.

Main Highlights

No added sugar & fat free - Ufit contains no added sugar and is also fat free making it one super healthy shake

UFIT High 50g Protein Shake - Strawberry Flavour - No Added Sugar - Low in Fat - Ready to Drink - Pack of 8 x 500 ml (Packaging May Vary)

Why We Love It

Bursting with Strawberry goodness.
Impressive high protein content.
Convenient on-the-go size.

Main Highlights

No added sugar & fat free - Ufit contains no added sugar and is also fat free making it one super healthy shake
Directions: drink chilled, shake well
Added vitamins and minerals - Ufit contains essential vitamins and minerals that help keep immune system fighting fit

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

18% OffFree Shipping

Why We Love It

High protein for muscle growth.
Low carb, minimal sugar.
Versatile usage for goals.

Main Highlights

36g PROTEIN PER 50g SERVING TO HELP BUILD MUSCLE - Use after training to quickly heal micro-tears in muscle tissues, speed up recovery, and reduce muscle soreness for STRONGER and BIGGER muscles over time.
LOW CARB & LOW IN SUGAR - Warrior Whey is HIGH in protein but low in Carbohydrates, Fats, and Sugar. Ideal to use as a meal replacement as part of a calorie-controlled diet while trying to lean out, and Ideal for those simply looking to BUILD MUSCLE and BURN FAT at the same time.
USE ANY DAY FOR DIFFERENT GOALS - Portion size can be increased or decreased depending on your training goals. For LEANING OUT, use 1 scoop mixed with 200ml water to create a low-carb Protein Shake. For LEAN GAINS, use 2 scoops instead.
WHEY PROTEIN - Whey digests quickly and is rich in branched-chain amino acids (BCAAs) which play a major role in promoting MUSCLE GROWTH and RECOVERY after resistance and endurance exercise. BCAAs are the building blocks for muscle protein synthesis, which is the creation of new muscle.
PROTEIN SHAKE THAT TASTES GREAT - Available in super tasty flavours: Double Chocolate, Strawberry crème, Vanilla Ice Cream, White Chocolate, Coconut, Salted Caramel, and Unflavoured Unlike other bland protein shakes, ours taste DELICIOUS Can also be added to smoothies, oats, or pancake mix to create high-protein meals.

For Goodness Shakes Chocolate Protein Shakes, 50g Protein, High Protein, Fat-Free, Ready-To-Drink, Vitamin D & B12, No Added Sugar, Gluten-Free, Pre & Post Workout, 8 x 471ml

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Why We Love It

Ready-to-drink and convenient.
Packed with 50g of protein.
Supports performance and recovery.

Main Highlights

READY-TO-DRINK - Our Chocolate Protein Shake is high protein, fat-free, tasty, fuss-free protein supplement with no added sugar that you can enjoy guilt-free. No preparation is needed. Enjoy on the go and at your convenience!
50G PROTEIN & FAT FREE - Packed with 50g of protein rich in branched chain amino acids and glutamine. Fat-free so perfect for hitting daily protein targets while maintaining a clean, balanced diet
ADDED VITAMINS, GLUTEN-FREE, LACTOSE-FREE & NO ADDED SUGAR - To support performance, our shakes include 9 essential amino acids. Gluten-free, lactose-free, with no added sugar
SUITABLE FOR PRE & POST WORKOUT - When we work out, we use glycogen to fuel our exercise, and protein provides raw materials to repair the muscle damage. Elevate your training and muscle recovery with our nutritious protein shakes
OUR STORY - FGS is on a mission to fuel your active lifestyle with products that taste great but are also packed with goodness. The FGS range of products are high in protein, essential vitamins and minerals to help build strength and aid recovery

Complete nutrition in each sip.
Promotes weight loss effectively.
Unbeatable flavour experience.

Main Highlights

BALANCED, COMPLETE NUTRITION: Each shake is packed full of real food ingredients and all the nutrients your body needs to thrive - up to 25g of premium protein, low GI carbohydrates and fibre.
KEEPS YOU FULLER FOR LONGER: We’ve added slow and fast releasing premium proteins alongside low GI carbohydrates and fibre to satisfy your hunger and provide a sustained energy release.
SUPPORTS DIETING & WEIGHT LOSS: Diet Meal Replacement Extreme has been developed over several years and represents the very cutting-edge of modern functional nutrition. Our innovative formulation includes a wide range of scientifically-researched ingredients to provide a highly nutritious and delicious meal that helps support sustainable weight loss. Diet Meal Replacement Extreme is ideal for anyone wanting to lose weight as part of a calorie restricted diet or anyone wanting to live a healthier lifestyle.
ESSENTIAL VITAMINS & MINERALS: Supercharged with a cutting-edge Vitamin & Mineral Formula that contains no less than 23 essential vitamins & minerals.
NEXT LEVEL FLAVOUR: Each and every Diet Meal Replacement Extreme shake is infused with our unique flavours to create an unrivalled flavour experience.

Protein Works - Savoury SuperMeals, Vegan & High Protein, 26 Vitamins and Minerals, 10 Meals, Bangin' Burrito, 900g

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Why We Love It

Nutritionally balanced for optimal health.
Quick and easy meal.
Keeps you full longer.

Main Highlights

Nutritionally Complete: Each SuperMeal is packed with the perfect balance of protein, fibre, fats, carbohydrates, vitamins and essential minerals
Stop Skipping Meals: Designed for busy schedules, SuperMeals gives you peace of mind that a nutritious lunc is only minutes away
Keeps You Fuller For Longer: Stay full for up to 4 hours thanks to SuperMeals high levels of protein and fibre
No Meal Prep Required: Save time with Supermeals, we've done the meal prep for you. Just add hot water, two scoops (pr more) of SuperMeals and wait
Vegan: Each delicious recipe is made with plant-based ingredients

BOL Vanilla Power Shake — Ready-to-drink Nutritionally Complete Meal (289kcal) | 25g High Protein Shake Bottle | Low Sugar, Plant-based, Low Calorie Meal Replacement Shakes (410ml x 6 bottles)

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Why We Love It

Convenient meal on the go.
Nutritious plant-based ingredients.
Packed with essential vitamins.

Main Highlights

𝗥𝗘𝗔𝗗𝗬-𝗧𝗢-𝗗𝗥𝗜𝗡𝗞 𝗡𝗨𝗧𝗥𝗜𝗧𝗜𝗢𝗡𝗔𝗟𝗟𝗬 𝗖𝗢𝗠𝗣𝗟𝗘𝗧𝗘 𝗠𝗘𝗔𝗟 – BOL vanilla protein shakes deliver 25g of high-quality plant protein to keep you energised and satisfied. The perfect meal replacement or post workout recovery shake, packed with natural goodness.
𝟮𝟲 𝗘𝗦𝗦𝗘𝗡𝗧𝗜𝗔𝗟 𝗩𝗜𝗧𝗔𝗠𝗜𝗡𝗦 & 𝗠𝗜𝗡𝗘𝗥𝗔𝗟𝗦 – BOL nutrition drinks are packed with 26 key vitamins and minerals ( including vitamins A, D, E, K , C, B6 and B12 ) to support immune function, digestion, and muscle repair. A convenient way to meet your daily nutritional needs.
𝗠𝗔𝗗𝗘 𝗪𝗜𝗧𝗛 𝗪𝗛𝗢𝗟𝗘 𝗙𝗢𝗢𝗗 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 – Enjoy the rich, smooth vanilla flavour combined with naturally nourishing ingredients like almonds, Oat M*lk , banana, soya protein, pure almond butter and coconut, delivering a satisfying and delicious tasting high protein drink meal.
𝗡𝗔𝗧𝗨𝗥𝗔𝗟𝗟𝗬 𝗡𝗨𝗧𝗥𝗜𝗧𝗜𝗢𝗨𝗦, 𝗡𝗢 𝗔𝗥𝗧𝗜𝗙𝗜𝗖𝗜𝗔𝗟 𝗔𝗗𝗗𝗜𝗧𝗜𝗩𝗘𝗦 – No added sugar, no artificial flavours or preservative — just pure, plant-based goodness. This isn't a diet shake: this is a nutritionally complete meal packed with natural, whole food ingredients to keep you going.
𝗥𝗘𝗔𝗗𝗬 𝗧𝗢 𝗗𝗥𝗜𝗡𝗞 𝗔𝗡𝗬𝗧𝗜𝗠𝗘, 𝗔𝗡𝗬𝗪𝗛𝗘𝗥𝗘 – A perfectly portioned 410g bottle for a quick meal on the go. No blending or prep needed – simply grab, shake, and enjoy wherever your day takes you.

8.7

Excellent

We scanned 665 products

We reviewed these offers relevant to the High Protein Shakes 50g 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, UFIT, Warrior, For Goodness Shakes, Protein Works, THE PROTEIN WORKS, BOL, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best High Protein Shakes 50g in the market, we considered we took a deep dive into 3326 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 Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Cookies and Cream, 8 Servings, 2.73 kg, Packaging May Vary. We love many things about this product by Optimum Nutrition. What sets it apart from the competition is Aids muscle growth and performance, Supports muscle recovery process, Great flavour variety available.
The best value product for most shoppers and where user satisfaction is continuously the highest is ON High Protein Shake Bottles, Ready To Drink Healthy Snacks, No added sugars, low fat, Post Workout Snack for Men and Women, Chocolate Flavour, 12x500ml, Packaging may vary by Optimum Nutrition based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for High Protein Shakes 50g and the best cost-to-value ratio is Warrior Whey Protein Powder – Up to 36g* of Protein Per Shake – Low Sugar, and Low Carbs – GMP Certified (Double Chocolate, 1kg)at Warrior with a 18% discount.
Our list of the best High Protein Shakes 50g 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 High Protein Shakes 50g in The UK

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We scanned 665 products

We concluded that: