☀️ Summer note: In warm weather, bars, chocolate, candies and spreads can melt or soften in transit — melting isn't covered by our policy, but Checkout+ (Onward) covers it, so we highly recommend it on summer orders. Onward gives you a 90-day guarantee (our policy covers 30 days, and can take longer when a carrier is involved) and resolves claims within 24 hours. It's essentially free: Onward (about 4%) sends back a 5% reward coupon 30 days later, on top of your usual points. Learn more about Onward → Good to know: any softening is purely aesthetic — taste and texture are unaffected. If a bar shifts in transit, lay it flat and it settles back. What is the Grenade Carb Killa Protein Bar? A chocolate-coated, triple-layer protein bar with about 20–21g of protein and under 2g of sugar per 60g bar. Grenade Carb Killa is one of the most popular low-sugar protein bars in the world for a reason — it eats like a candy bar. About Grenade Grenade is a UK sports-nutrition brand best known for the Carb Killa bar, one of the best-selling protein bars in Europe. Their thing is making genuinely indulgent, candy-bar-style snacks that happen to be high in protein and low in sugar. Why we carry it Carb Killa is the bar we hand people who say protein bars taste like cardboard. The chocolate coating, soft centre and crunchy bits make it feel like a treat, not a supplement — and at ~20g protein with under 2g sugar, the macros back it up. It is a long-standing TNF best-seller. Key features ~20–21g protein per 60g bar Under 2g of sugar per bar High in fibre Chocolate-coated, triple-layer texture with a soft centre and crunch Wide flavour range (Caramel Chaos, White Chocolate Cookie, Chocolate Chip Cookie Dough, Peanut Nutter and more) Single bar — try a flavour before committing to a box Who it's for Anyone who wants a high-protein, low-sugar snack that satisfies a chocolate craving — gym-goers, busy professionals, students, and people watching their sugar intake who still want dessert-like flavour. About this product This listing is a single Carb Killa bar — perfect for trying a flavour. Each bar is roughly 60g with a chocolate coating over a soft, layered protein centre and crunchy soya crisps. Flavour and exact macros vary slightly by variety, so check the wrapper of the one you receive. Nutrition & ingredients Per ~60g bar (varies by flavour, Chocolate Crunch reference): roughly 214 calories, ~21g protein, ~13–14g carbohydrate, under 2g sugar, ~6–7g fibre, ~8g fat. Built on milk protein and collagen (gelatine hydrolysate) with soya crisps for crunch, sweetened with maltitol. Contains milk and soy; may contain traces of nuts/wheat — read the wrapper for the exact panel and allergens. Comparison Product Protein Sugar Format Grenade Carb Killa (per bar) ~21g