Next Day delivery

Secure Payments

Same working day dispatch

Order before 3PM and we dispatch your order the same day Mon-Fri

Secure Payments

Your card information will not be stored on our servers

Next Day delivery

Next day delivery on all orders placed Mon - Fri

Science in Sport (SiS)

Shop Science in Sport supplements at Cutting Edge Fitness — energy gels, hydration tablets & recovery drinks. Free UK delivery over £100.
Explore the full SiS range including GO Isotonic Energy Gels, REGO Rapid Recovery, Hydro Tablets and endurance bundles. Trusted by elite athletes and backed by science. Same-day dispatch before 3 PM.

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