Cheapest Whey Concentrate UK

Whey concentrate is the most popular and affordable type of protein powder in the UK. It typically contains 70-80% protein by weight, with the remainder made up of naturally occurring fats, carbohydrates and lactose. For the majority of gym-goers and fitness enthusiasts, concentrate delivers everything you need at a fraction of the cost of isolate or hydrolysate.

Below you will find every whey concentrate product we track, sorted by price per 100g so you can see genuine value at a glance. Use the filters to narrow by brand or size, and compare like for like without the guesswork.

Not sure whether concentrate is right for you? It is the best choice if you want solid protein content at the lowest cost and you do not have lactose sensitivity. If you need lower lactose and higher protein purity, consider whey isolate instead. For plant-based options, see our vegan protein comparison.