100% Pure Whey
by BioTech USA
A trusted everyday protein: affordable, versatile, and designed to support your training goals with every shake.
- Up to 22g protein per serving
- Low fat - under 3g per 100g
- Low carb - suitable for keto and cutting diets
- For shakes, smoothies, baking and more
Flavour pictures illustrate the taste, not the powder's colour or ingredients.
Best price today
In stock£109.90
£2.75 / 100g
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Transparent protein profile
What's inside
Values per 100g, with the amount in one 25g serving
86g protein
21.5g per 25g serving with minimal filler
3g carbohydrates
Extremely low carbs - suitable for keto and low-carb diets
2g fat
0.5g per 25g serving - very lean
373 kcal
93 kcal per 25g serving
View full nutritional information
| Nutrient | Per 100g | Per serving (25g) |
|---|---|---|
| Protein | 86g | 21.5g |
| Calories | 373 kcal | 93 kcal |
| Carbohydrates | 2.9g | 0.7g |
| Fat | 1.9g | 0.5g |
Know when to buy
Price history
Lowest price on record, any flavour or size
£2.31/100g (£52.49 for 2.27kg on 12 Jul 2026)
4kg · all flavours · price per pack
- Amazon UKlatest £109.90, lowest £109.90, highest £109.90 in the last 90 days
Quick answers
Is this right for you?
Who is it for?
BioTech USA 100% Pure Whey is designed for gym-goers and strength trainers looking for an affordable, everyday protein source. Whey concentrate suits anyone who wants a solid protein boost without paying a premium for ultra-high purity. It works well as a post-workout shake or a between-meals top-up.
What can you expect?
A well-rounded protein powder that mixes easily and tastes good. Whey concentrate typically delivers 70-80% protein content with a natural, creamy texture. You will get a reliable source of all essential amino acids including BCAAs to support muscle recovery after training. With 86g of protein per 100g (around 22g per 25g serving), BioTech USA 100% Pure Whey sits at the higher end for a whey concentrate product.
What else do you need to know?
BioTech USA 100% Pure Whey is a whey concentrate protein powder made by BioTech USA. It comes in 454g, 900g, 1kg, 2.27kg, 4kg sizes. Every price on WheyWise is read from the retailer’s own page and re-checked daily and sorted by cost per 100g, so you can see both the cheapest option and how current it is. All links to Amazon and retailer sites are affiliate links - this is how WheyWise stays free.
Frequently asked questions
Where is the cheapest place to buy BioTech USA 100% Pure Whey in the UK?
We refresh BioTech USA 100% Pure Whey pricing daily from Amazon UK and show the fetch time next to every figure. If no verified price is showing above, we do not currently hold one we would stand behind, and the buy button will take you to the live listing to check.
How much protein does 100% Pure Whey contain per 100g?
100% Pure Whey contains 86g of protein per 100g, with 21.5g per 25g serving. It is a whey concentrate product.
Is BioTech USA 100% Pure Whey currently in stock?
At the last check, 9 out of 14 tracked variants were in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.
Pick your pack
5 sizes · Chocolate · cost per 100g for each
The 2.27kg works out at £2.31 per 100g. The 454g costs £4.38. Same powder, 1.9x the price per gram.
Where to buy in the UK
Chocolate · 4kg · 1 offer for this selection · sorted by cost per 100g
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