Best High Protein Deals Online in the UK (24 Deals Found)

Last Updated - 13/09/2026 Sort By:

Best Choice
UFIT

New
UFIT High 50g Protein Shake (8 x 500 ml) - Salted Caramel Flavour- No Added Sugar - High in Protein - Low in Fat - Gut F
A milkshake for everyone—simple, tasty, and ready to fit around whatever your day brings.

£19.99
Nature Valley

New
Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars 26 x 40g
Nature Valley Protein Cereal Bars contain 10g of protein and are high in fibre

£15.79
New
Hemp Protein Powder 40% Vegan High Protein Fibre Raw British Grown 500g - 20kg
Sizes (variations): 500g · 1kg · 5kg · 10kg · 20kg @ 30g serving (1kg ≈ 33 servings).

£80.00
UFIT

New
UFIT High 50g Protein Shake (8 x 500 ml) - Milk Chocolate Flavour - No Added Sugar - High in Protein - Low in Fat - Gut
A milkshake for everyone—simple, tasty, and ready to fit around whatever your day brings.

£19.99
New
Beef XP Clear Protein Powder Fruit Juice Style Lactose & Dairy Free 60 Servings
This protein is ideal for those who are lactose intolerant or looking to reduce dairy intake.

£49.95
THE CURATORS

New
THE CURATORS High Protein Pork Puffs, Original Salted, 25g (20 Packs) 18g Protein Crisp Low Carb Keto Gluten Free Savour
HIGH PROTEIN – A high-protein snack to keep you fuelled and feeling full.

£24.98
Best Value
JB's TREK

New
Trek High Protein Flapjack Cocoa Oat, 50 g - Gluten Free Bars – Healthy Snack Bars – Plant Based Protein - Vegan Bars (P
PROTEIN flapjacks delivering long lasting energy to keep you going

£14.67 £23.98
New
PRO PLANT Vegan Protein Powder 1Kg High Protein Dairy Free Plant Based Gym Supps
Beast Sports Nutrition.

£13.99
Yubi Bar

New
Yubi Bar – Variety Classics Protein Bars, 12 x 35g
PROOF IS IN THE TASTING – We have spent years developing a protein bar which tastes just like a chocolate bar. Find out

£12.99 £13.99
New
Hemp Protein Powder 50% Vegan High Protein Fibre Raw British Grown 500g - 20kg
Sizes (variations): 500g · 1kg · 5kg · 10kg · 20kg @ 30g serving (1kg ≈ 33 servings).

£98.30
Barilla

New
Barilla Fusilli Protein Plus – High-Protein Italian Pasta, 400g
High Protein, Delicious Taste – Made with semolina and plant-based protein peas, Barilla Protein+ delivers 10g of protei

£2.50
Applied Nutrition

New
Applied Nutrition Diet Whey - High Protein Powder Supplement, Low Carb & Sugar, for Weight Management with CLA, L Carnit
HIGH PROTEIN BLEND: Applied Nutrition’s Diet Whey Protein Powder combines CLA, L-Carnitine, Green Tea, Whey Protein Isol

£13.00
New
Mass Gainer High Protein Shake Powder Critical Mass High Calorie 25 Servings
This is a serious mass powder ideal for hard gainers who struggle with weight gain and mass gain.

£54.95
36% Off
Grenade

New
Grenade Fudge Brownie High Protein Shake, 8 x 330 ml
HIGH PROTEIN: More than 24 g protein per 330 ml bottle

£14.00 £22.00
New
Vegan Protein Powder Critical Plant Based Soy Pea Brown Rice BCAA 60 Servings
It's a high protein powderstacked with Branched Chain Amino Acids (BCAA) - leucine, isoleucine,and valine.

£35.95
SCI-MX

New
SCI-MX High Protein Double Chocolate Cookie Box - 23g protein, 2.3g sugar + 265 calories per cookie - Pack of 12 x 75 g
🍪 WHAT’S IN THIS HIGH-PROTEIN DOUBLE CHOCOLATE COOKIE: Each cookie contains 2.3g sugar, 27g carbs, 23g protein, and 275

£12.99
New
Critical Whey Protein Powder 24g Protein Low Calories 61 Servings Cookies & Crem
Critical Whey Protein Powder 24g Protein Low Calories 61 Servings Cookies & Cream

£42.99
New
12 x Warrior Crunch High Protein Bar White Chocolate Crisp 64g. FREE P&P
The Warrior Crunch High Protein Low Sugar Bar in White Chocolate Crisp flavour is a delicious and nutritious protein sup

£18.28
New
Whey Protein Isolate Powder ISO-XP 22g Protein Low Sugar Carb & Fat 72 Servings
Applied Nutrition ISO-XP is a premium whey protein isolate powder made using whey protein isolate from grass-fed cows.

£72.95
New
Casein Protein Powder Slow Release Digestive Enzyme, Probiotic Blend 60 Servings
Five 5 hours after consuming 30 grams of casein protein, you will be back to base plasma-amino acid baseline.

£54.95
New
BodyFuel Mass Gainer Powder High Protein Carbohydrates Calories 30 Servings
Applied Nutrition BodyFuel Mass Gainer is a powerful high-calorie formula created for athletes, bodybuilders, and anyone

£44.95
New
Protifar High Protein Powder 225g x2
Protifar is indicated in cases where there is a restriction of sodium, potassium and phosphorus.

£27.99
New
Protein Cookie Dough High Protein Dessert 22g Protein No Bake 25 Servings
Enjoy the smooth, doughy texture that mirrors traditional cookie dough, enhanced by real chocolate inclusions in every b

£34.95
New
Optimum Nutrition Protein Shake 12x500ml Vanilla Ready-to-Drink High Protein
Optimum Nutrition Protein Shake – Delicious Vanilla-Flavored, High-Protein RTD for Fitness & Recovery.

£34.81

24 High Protein deals are available from: Amazon, eBay stores, starting from £2.50.
The biggest discount we found is 39% on Trek High Protein Flapjack Cocoa Oat, 50 g - Gluten Free Bars – Healthy Snack Bars – Plant Based Protein - Vegan Bars (Pack of 16 Bars) | L0572375-P107199021-M107199013 at Amazon.
The lowest price we found is £2.50 while the highest is £98.30.
Prices for the best High Protein deals average at £34.00.
Last updated on September 13, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for High Protein.