Per4m Whey Advanced Protein Sachet

We picked our favourite protein flavours to bring to you as sachets, so you can add them to your order without spending loads on a tub of a flavour you might not like. I guarantee you'll love every one. Great in shakes, as whey drip and for recipes

Per4m Whey Advanced in a single-serve sachet — the full tub formula, portioned into one shake.

A blend of whey concentrate, whey isolate and milk protein concentrate rather than straight concentrate, so it mixes clean and doesn't sit heavy. Protein contributes to the growth and maintenance of muscle mass.

Grab one on the way past the counter, shake it in the changing room, done. It's also the cheapest way to work through the flavour range before committing to a full tub.

ONE SHAKE, NO COMMITMENT:

Try a flavour for £3 instead of £35. This is how you find the tub you actually want rather than the one you guessed at.

FULL TUB FORMULA:

Not a watered-down travel version. Same Whey Advanced blend, same protein content, just portioned.

BUILT FOR THE GYM BAG:

No scoop, no tub, no mess. Fits in a pocket, mixes in a bottle, goes in the bin after.

Empty one sachet into 250–300ml of cold water or milk. Shake for 20 seconds and consume. Best taken after training or to top up daily protein intake.

Whey Protein Concentrate (MILK), Whey Protein Isolate (MILK), MILK Protein Concentrate, Skim MILK Powder, Flavouring, Thickeners (Carboxymethyl Cellulose, Guar Gum), Sodium Chloride, Colour, Emulsifier (SOY Lecithin), Sweetener (Sucralose).

ALLERGENS: Contains MILK, SOY. Produced in a facility that handles milk, gluten (oats, wheat), soya, egg, celery, mustard, sulphites, fish, crustaceans, peanuts and nuts. ~21g protein per 30g serving. Some flavours add cocoa powder, caramel powder, spices (e.g. cinnamon, ginger) or beta carotene colour — the sachet flavour's own label applies. Note for the website: these lists are based on the brands' current published labels (Sept 2026). Manufacturers change formulas without notice — the physical label on the product in stock is always the final word, so give it a quick cross-check as each page goes up.