Live Amazon price · product details checked 5 September 2026
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Bulk Pure Whey Protein Powder, Vanilla, 1kg sits on our diet & nutrition shelf, where the ranking comes from what buyers actually said rather than from what the box says. From the seller's own listing: Quality protein per serving (depending on flavour), sourced from premium whey protein concentrate to support your daily nutrition and fitness goals. A complete protein source containing all essential amino acids, including 5g of naturally occurring BCAAs per scoop, For muscle maintenance. That is the maker talking, not us, so read it as a claim rather than a finding. 9,845 ratings put it at 4.4 out of 5. The comparison with the rest of the shelf follows.
We track 39 rated diet & nutrition products, and the middle of that pack scores 4.4 out of 5. This one is on 4.4. That sits mid-table. Ratings this close together don't decide anything on their own, so weigh pack size, price per unit and the specifics below instead.
9,845 people rated it, where the shelf median is 2,416. With that many opinions behind it the score won't move much, and it is difficult to manipulate. That is exactly why volume carries weight in our ranking.
The shelf runs from £4.99 to £97.98 and the midpoint is about £12.00. On price, this one is in the top third. It costs more than most while rating around the middle, so the extra money needs to be buying something specific: pack size, brand you trust, or a detail below that matters to you.
Worked out from the 39 diet & nutrition products we track, not from the brand's own claims. How we rank →
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
Short on time? Our best diet & nutrition shortlist narrows this shelf down to a handful.
