
Bulk
4.5 · 10kPure Whey Protein
- Lowest price
- £27.99£38.99
- Cost per serving
- 36p
- Servings
- 78

The best-selling whey worldwide, 24g protein per serving.
At a glance
A whey isolate and concentrate blend delivering 24g of protein, 5.5g of naturally occurring BCAAs and 4g of glutamine per serving. Amounts are disclosed. The 900g tub gives about 30 servings.
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The brand
Founded in 1986 and now part of Glanbia, Optimum Nutrition’s Gold Standard 100% Whey is widely sold in the UK and marketed as banned-substance tested.
What is in it
Every active ingredient amount is printed on the label.
The most filtered form of whey, so higher protein per scoop and very little lactose. Isolate costs more per kilo than concentrate. Typical serving across the market: 25g – 32g of powder. Published human research: extensive.
Other ingredients
Naturally occurring BCAAs 5.5g, Glutamine & glutamic acid 4g, Lecithin, Flavouring.
Read the pack, not this page
Formulations and allergen declarations change without notice. Always read the label on the pack you actually receive, particularly if you have an allergy.Where to buy
1 retailers checked. Prices last updated in this prototype as sample data.
Brand direct
Best current priceShips from the brand · subscription usually cheapest here
£24
£32
Lowest seen in 90 days: £23.27
We may earn a commission on purchases made through these links. It does not increase the price you pay, and commission plays no part in how products are matched or ordered. Prices and formulations change frequently — check the current pack before buying.
How the cost works out
Cost per serving is the fairest way to compare, because pack sizes vary enormously within the same category. It still does not account for how much active ingredient is in each serving — check that too.
Ashcombe Health · Private medical cover with a digital GP included, from £29 a month for a single adult. Pre-existing conditions assessed individually.
What customers say
Aggregated themes rather than a single star rating, because the useful signal is usually in what people repeatedly complain about.
0 reviews
Aggregated from . Sample data for this prototype — no real customer reviews are shown, and no review here has been checked for medical accuracy.
What people liked
What came up repeatedly
Instead of this
Cheaper, more expensive and similar options within protein powders.
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Read£24
80p per serving