Whey Protein Isolate
by Thorne
Pure protein, minimal extras: filtered for maximum protein content with very low fat and carbs per serving.
- Extra filtered for reduced lactose
- For shakes, smoothies, baking and more
Best price today
In stock906g · Chocolate
£46.87
£5.17 / 100g
You save £4.26vs highest tracked price today
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Flavour3 available
SizeBest value: 906g
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2 sizes · ranked by cost per 100gThe 906g works out at £5.17 per 100g. The 837g costs £6.11. Same powder, 1.2x the price per gram.
Frequently asked questions
Where is the cheapest place to buy Thorne Whey Protein Isolate in the UK?
The best price we have verified today is £5.17 per 100g for the 906g bag, checked 16 Sept 2026. Use the buy button above to go straight to it.
Is Thorne Whey Protein Isolate currently in stock?
At the last check, 3 out of 3 tracked variants were in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.
