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5 Best Diet Nutritions of 2026

Last Updated - 16/01/2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PhD

PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Salted Caramel Diet Whey Protein Powder, High Protein, 62 Servings Per 2 kg Bag

PhD

£45.95

£49.99
(8% Off)

More Details
Main highlights
- PREMIUM WHEY PROTEIN POWDER: Enriched with grass-fed whey protein, it provides the body with essential amino acids that support metabolism and belong in any balanced diet
- OPTIMIZED SPORTS NUTRITION: PhD works closely with research institutes and sports scientists to adapt the ingredients of all products to the specific training purpose
- INFORMED PROTEIN: Always know what’s inside. The protein content of this powder is tested and verified, giving athletes confidence in choosing the right supplement for their training program
- HIGH PROTEIN: Packed with protein to help maintain muscle mass, this low-calorie powder is ideal for use during a diet. The perfect supplement for ambitious athletes
- DIET SHAKE FOR MACRO-FRIENDLY NUTRITION: This protein powder helps optimize sports nutrition and is perfectly suited for a macro-friendly diet
£45.95
£49.99 (8% Off)
2
Best Value
17% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PhD
17% Off

PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Salted Caramel Diet Whey Protein Powder, High Protein, 62 Servings Per 2 kg Bag

PhD

£41.35

£49.99
(17% Off)

More Details
Main highlights
- PREMIUM WHEY PROTEIN POWDER: Enriched with grass-fed whey protein, it provides the body with essential amino acids that support metabolism and belong in any balanced diet
- OPTIMIZED SPORTS NUTRITION: PhD works closely with research institutes and sports scientists to adapt the ingredients of all products to the specific training purpose
- INFORMED PROTEIN: Always know what’s inside. The protein content of this powder is tested and verified, giving athletes confidence in choosing the right supplement for their training program
- HIGH PROTEIN: Packed with protein to help maintain muscle mass, this low-calorie powder is ideal for use during a diet. The perfect supplement for ambitious athletes
- DIET SHAKE FOR MACRO-FRIENDLY NUTRITION: This protein powder helps optimize sports nutrition and is perfectly suited for a macro-friendly diet
£41.35
£49.99 (17% Off)
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Applied Nutrition

Applied Nutrition Diet Protein Bar, High Protein, Low Sugar Protein Snack Bar with Added Vitamins - Chocolate Salted Carmel (12 x 45g)

Applied Nutrition

£21.52

More Details
Main highlights
- Less Than 140 Calories Per Bar: Whether you're looking for low calorie protein, our Diet Protein Bar is the perfect choice. With less than 140 calories per bar, it's the perfect low sugar snacks for those watching their intake.
- High Protein, Low Sugar: These nutritional protein bars are packed with high protein to keep you fuller for longer. With less than 1 gram of sugar per bar, our low sugar protein bars are the ideal snack for carb-conscious individuals.
- Expertly Formulated Diet Protein Bar: Perfectly designed as the ultimate low calorie snacks for carb-conscious individuals. With less than 140 calories per bar, it's a guilt-free delight packed with over 12 grams of high protein and less than 1 gram of sugar.
- Delicious and Convenient: Our high protein snacks not only taste fantastic, but they also fit easily into your bag. Perfect for snacking on the go, these protein bars are a delicious way to keep your energy levels up.
- Added Vitamins and HFSS Compliant: Each protein bars provides 33%-35% of your vital vitamin Nutrient Reference Values. Not just high protein bars, but a complete nutritional package. They are also HFSS compliant, making them a great protein snack.
£21.52
4
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Applied Nutrition
10% Off

Applied Nutrition Diet Protein Bar, High Protein, Low Sugar Protein Snack Bar with Added Vitamins - Chocolate Salted Carmel (12 x 45g)

Applied Nutrition

£19.75

£21.95
(10% Off)

More Details
Main highlights
- Less Than 140 Calories Per Bar: Whether you're looking for low calorie protein, our Diet Protein Bar is the perfect choice. With less than 140 calories per bar, it's the perfect low sugar snacks for those watching their intake.
- High Protein, Low Sugar: These nutritional protein bars are packed with high protein to keep you fuller for longer. With less than 1 gram of sugar per bar, our low sugar protein bars are the ideal snack for carb-conscious individuals.
- Expertly Formulated Diet Protein Bar: Perfectly designed as the ultimate low calorie snacks for carb-conscious individuals. With less than 140 calories per bar, it's a guilt-free delight packed with over 12 grams of high protein and less than 1 gram of sugar.
- Delicious and Convenient: Our high protein snacks not only taste fantastic, but they also fit easily into your bag. Perfect for snacking on the go, these protein bars are a delicious way to keep your energy levels up.
- Added Vitamins and HFSS Compliant: Each protein bars provides 33%-35% of your vital vitamin Nutrient Reference Values. Not just high protein bars, but a complete nutritional package. They are also HFSS compliant, making them a great protein snack.
£19.75
£21.95 (10% Off)
5
11% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PhD
11% Off

PhD Nutrition Diet Whey Lean Protein Powder | Vanilla Crème Whey Protein Powder 1 kg Bag

PhD

£24.99

£27.95
(11% Off)

More Details
Main highlights
- PREMIUM WHEY PROTEIN POWDER: Enriched with grass-fed whey protein, it provides the body with essential amino acids that support metabolism and belong in any balanced diet
- OPTIMIZED SPORTS NUTRITION: PhD works closely with research institutes and sports scientists to adapt the ingredients of all products to the specific training purpose
- INFORMED PROTEIN: Always know what’s inside. The protein content of this powder is tested and verified, giving athletes confidence in choosing the right supplement for their training program
- HIGH PROTEIN: Packed with protein to help maintain muscle mass, this low-calorie powder is ideal for use during a diet. The perfect supplement for ambitious athletes
- DIET SHAKE FOR MACRO-FRIENDLY NUTRITION: This protein powder helps optimize sports nutrition and is perfectly suited for a macro-friendly diet
£24.99
£27.95 (11% Off)

5 Best Diet Nutritions of 2026

PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Salted Caramel Diet Whey Protein Powder, High Protein, 62 Servings Per 2 kg Bag

PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Salted Caramel Diet Whey Protein Powder, High Protein, 62 Servings Per 2 kg Bag

Applied Nutrition Diet Protein Bar, High Protein, Low Sugar Protein Snack Bar with Added Vitamins - Chocolate Salted Carmel (12 x 45g)

Applied Nutrition Diet Protein Bar, High Protein, Low Sugar Protein Snack Bar with Added Vitamins - Chocolate Salted Carmel (12 x 45g)

PhD Nutrition Diet Whey Lean Protein Powder | Vanilla Crème Whey Protein Powder 1 kg Bag

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