Protein powders are incredibly useful for supporting muscle growth, managing weight or as a simple way to increase daily protein intake without effort.
From post-workout recovery shakes to recipe-friendly blends, there is a huge range of options on the market that cater to taste, nutrition and budget. GB News rounds up the top options for 2026.
Flavour, macronutrient balance and value for money all play a huge role when choosing the right powder. Some prioritise indulgent, dessert-like flavours, while others focus on clean ingredients or functional performance benefits. What you pick comes down to personal choice.
Below is a selection of standout protein powders which have been tested to assess taste, texture and overall quality. All powders were mixed with water following the on-pack instructions. Costs were calculated based on RRP at the time of writing, but it is worth noting many brands run frequent deals and promotions.
GB News compared leading protein powders
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ESN/C4
ESN Designer Whey Protein – Cinnamon Cereal 908g RRP £37.99
Taste: 95/100
Cost per serving: £1.17
Serving: 30g (30 servings)
Calories: 112kcals
Protein: 22g
Sugar: 1.6g
Fat: 1.4g
This product stands out for both taste and overall quality. The cinnamon cereal profile is strong, and the added texture elements, such as cereal or cookie pieces, elevate it beyond standard whey powders.
ESN is developed by athletes and has huge credibility in that field – but you don’t need to be an athlete to benefit. The products have lab-tested scientific formulas that focus on high performance, offering a complete amino acid profile, strong protein content and no added sugar. The Designer Whey offers a huge range of flavours, making it a great choice for those who want to supplement protein regularly without getting bored with the same taste.
Verdict: Excellent science-backed all-rounder with strong flavour and good value for money.
Special mention: ESN Flexpresso Protein Coffee for an added caffeine hit.
Impact Whey Protein – MARS® 500g RRP £16.99
Taste rating: 95/100
Cost per serving: ~£1.13
Serving size: 32g (15 servings)
Calories: 120kcals
Protein: 20g
Sugar: 2.3g
Fat: 2.3g
This collaboration delivers exactly what it promises: a highly indulgent shake inspired by the classic Mars bar. The chocolate, caramel and malt notes come through clearly, creating a rich, dessert-like experience without the artificial protein aftertaste sometimes found in such powders. It stands out as one of the most enjoyable flavours in the category.
Despite its treat-like profile, it has solid macros for everyday use. The smooth texture and strong flavour make it ideal for those who struggle with plainer shakes or want a more satisfying option post-workout.
Verdict: A good balance of taste and value, making it a great mid-range option for flavour-focused users.
Special mention: Clear Whey Protein + Collagen, a new product to conveniently get your protein and collagen in one.
Flavour, macronutrient balance and value for money were considered in the results
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MYPROTEIN/PROTEIN WORKS
C4 Whey Protein Reese’s Peanut Butter Cup 481g RRP £19.99
Taste rating: 90/100
Cost per serving: ~£1.54
Serving: 37g (13 servings)
Calories: 142kcals
Protein: 25g
Sugar: 1.9g
Fat: 6.6g
One of the only protein powders by C4, this leans heavily into indulgence with its Reese’s-inspired peanut butter and chocolate flavour. It delivers a thick, milkshake-like consistency even when mixed with water, making it one of the most dessert-like options available.
Beyond taste, it offers a high protein content per serving and is designed with performance in mind, supporting recovery and muscle growth. It has no added sugars, which is a notable benefit for those tracking their intake closely.
Verdict: Premium taste and strong protein content, though slightly pricier per serving.
Protein Works Whey Protein 360 – PLATINUM Innovation 600g RRP £41.99
Taste: 80/100
Cost per serving: ~£2.47
Serving: 35g (17 servings)
Calories: 127kcals
Protein: 24g
Sugar: 2.8g
Fat: 1.3g
This is a quality, all-in-one formula combining fast and slow-release proteins designed for sustained nutrient delivery throughout the day. Added vitamins and digestive enzymes make it more functional, elevating it above a standard whey protein.
The flavour is subtle and neutral, which works well for mixing into recipes or smoothies rather than drinking on its own. Its versatility and nutritional profile are strong, but the higher price point may be a barrier.
Verdict: Feature-rich and versatile, but one of the least cost-effective options.
Warrior Whey Protein Powder Double Chocolate 500g RRP £19.99
Taste: 80/100
Cost per serving: ~£1
Serving: 25g (20 servings)
Calories: 97kcals
Protein: 17.8g
Sugar: 3.05g
Fat: 1.15g
This is a straightforward protein powder that delivers solid performance at a decent price point. The chocolate flavour is pleasant without being overly rich, and the low calorie count makes it suitable for those who are conscious of this.
While there is a smaller range of flavours than some other choices, it offers great quality and convenience, particularly for beginners or those looking to try new supplements. It is also the best value for money.
Verdict: Most cost-effective option, ideal for budget-conscious Britons.
Special mention: Warrior Whey Protein + Creatine (Strawberry Creme), a great way to cut down on the supplements you take by pairing two together.
Proteins were compared on taste, value and protein content
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WARRIOR
Protein powders can be a great way to jazz up breakfast
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THE ORGANIC PROTEIN CO/MORE
More Nutrition Protein Powder – Vanilla Ice Cream 600g RRP £32.99
Taste: 75/100
Cost per serving: ~£1.65
Serving: 25g (20 servings)
Calories: 93.75kcals
Protein: 19.5g
Sugar: 0.9g
Fat: 0.9g
This blend combines whey and casein proteins, offering a slower release of nutrients ideal for sustained muscle support. The sweet flavours are stronger than other brands, but this works well when mixed with plainer foods like yoghurt or porridge.
Nutritionally, it stands out for its low sugar content and balanced macros, making it a practical choice for those prioritising function.
Verdict: It is the lowest sugar option, making it the best choice for sugar intake and steady protein release. Perfect for those with a sweet tooth.
Special mention: More Nutrition Clear Whey Protein Lemonade Virgin Mojito flavour for a refreshing protein alternative.
The Organic Protein Co. Organic Whey Protein Powder Cookies & Cream 400g RRP £28
Taste: 75/100
Cost per serving: ~£1.66
Serving: 25g (16 servings)
Calories: 92.8kcals
Protein: 16.4g
Sugar: 2g
Fat: 1g
This option focuses on simplicity and quality ingredients, using natural components such as bourbon vanilla, cacao and coconut sugar to create a subtle cookies and cream flavour.
The taste is less intense than that of other brands on this list, but its biggest appeal lies in its clean label, free from artificial additives and unnecessary extras. While the protein content per serving is slightly lower, it appeals to those prioritising ingredient transparency over bold flavour.
Verdict: Best suited for clean-eating shoppers who prefer a subtle taste.
Why use protein powder?
Protein supplements are great for active Britons, gym-goers, athletes, and anyone struggling to meet daily protein needs through whole foods alone. This can become particularly important with age as a way of maintaining strength and mobility, as muscle mass naturally declines over the years.
They can support muscle growth, repair, and recovery, especially after exercises like strength training. Indeed, A meta-analysis in the British Journal of Sports Medicine study found that protein supplementation had a significant impact on increasing muscle size and strength when combined with resistance training.
Incorporating protein powders into your diet can also help with weight management as the macronutrient promotes feelings of fullness and helps maintain lean muscle while dieting.
What’s more, it is a convenient, quick option for busy lifestyles and can support overall health, including bone strength and metabolic function.