
Diet Whey Protein
by Bulk
A trusted everyday protein: affordable, versatile, and designed to support your training goals with every shake.
- Up to 35g protein per serving
- For shakes, smoothies, baking and more
Flavour2 available
SizeBest value: 1kg
Nutritional profile
What's inside
Values per 100g
69g protein
34.5g per 50g serving — solid protein content
12g carbohydrates
6g per 50g serving

69g protein
34.5g per 50g serving — solid protein content
12g carbohydrates
6g per 50g serving

Frequently asked questions
Where is the cheapest place to buy Bulk Diet Whey Protein in the UK?
Based on today's prices, Bulk is the cheapest at £3.80 per 100g for the 1kg bag. WheyWise checks prices weekly across 2 UK retailers stocking this product.
How much protein does Diet Whey Protein contain per 100g?
Diet Whey Protein contains 69g of protein per 100g, with 34.5g per 50g serving. It is a whey concentrate product.
Is Bulk Diet Whey Protein currently in stock?
As of today, 5 out of 5 tracked variants are in stock. Stock status is updated weekly.