Free C4 Performance Energy Drinks
Grab a free can or two of C4 Performance Energy Drink at Sainsbury's with cashback from the GreenJinn app!
Choose from two bold, energising flavours:
- Cosmic Rainbow (500ml) – a mixed fruit flavour bursting with sweetness and energy.
- Pineapple Head (500ml) – a tropical twist for a refreshing energy boost.
Simply buy your chosen flavour at Sainsbury’s, upload your receipt to the GreenJinn app, and get your cashback in full. Perfect for a quick pick-me-up or pre-workout boost!
Claim yours now by clicking the pink button.