Grenade’s Carb Killa is the UK’s best-selling protein bar, and this White Chocolate Cookie variety comes in a pack of 12 x 60g bars. Each bar delivers up to 23g of protein alongside less than 2g of sugar, making it a genuinely satisfying alternative to a standard confectionery bar without the usual trade-off on taste.
The White Chocolate Cookie flavour is coated in chocolate with a thick caramel layer running through it, giving it the kind of texture and richness you’d expect from a dessert rather than a sports nutrition product. It’s sweet, indulgent, and holds its own against mainstream chocolate bars in terms of flavour.
Carb Killa bars suit those who train regularly and want a high-protein snack between meals or after a session, as well as anyone keeping an eye on their sugar intake day to day. Grenade recommends a maximum of two bars per day and advises that they should not replace a varied, balanced diet.





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