PER4M Whey Protein 2kg: the flavour-lover's whey
PER4M Whey is the protein our customers buy for taste. There are more than 40 dessert-style flavours, from Sticky Toffee Pudding to Caramel Biscuit, and each scoop gives 21–22g of protein. It's gluten-free, suitable for vegetarians and mixes instantly in water or milk.
Our customers' favourite flavours
Over the last 12 months the most-bought flavours were Vanilla Creme, Chocolate Brownie Batter, Sticky Toffee Pudding, Caramel Biscuit and White Chocolate Hazelnut.
Who it suits
- Anyone who struggles to stick to shakes because they get bored of the taste
- People who want a treat-style shake that still fits their macros
- Bakers: it works well in protein pancakes, oats and mug cakes
How to use it
Mix one scoop with water or milk and shake. Have 1–2 shakes a day alongside your normal meals.
Can't choose?
Grab a few single 30g samples with your order, or get the PER4M Sample Pack + Free Shaker. The 900g bag is there if you want a smaller size.
FAQs
How much protein per serving?
21–22g, depending on flavour.
Why do some flavours say 1.8kg?
PER4M is moving to a new 1.8kg bag size. Each flavour shows its size in the options above.
Order before the daily cut-off and it's dispatched the same day from our UK warehouses. UK delivery is free on orders over £50.
Nutrition, ingredients and allergens

Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.