Collection: Science in Sport
Science in Sport (SiS) is a UK-based sports nutrition brand specializing in scientifically formulated products like energy gels, hydration powders, and recovery supplements. Trusted by elite athletes, SiS focuses on maximizing performance and endurance through clean, effective, and easily digestible nutrition.
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SiS Beta Fuel + Nootropics Energy Gels – Focused Endurance & Energy Boost
Regular price From $5.95 SGDRegular priceUnit price / per$11.95 SGDSale price From $5.95 SGDSale -
SiS GO Isotonic Energy Gels – Available in 1, 6, 10, 20 & 30 Pack | Quick Energy for Endurance
Regular price From $3.95 SGDRegular priceUnit price / per$19.95 SGDSale price From $3.95 SGDSale -
SiS REGO Rapid Recovery – Available in 500g to 1.5kg | Post-Workout Recovery Powder
Regular price From $24.95 SGDRegular priceUnit price / per$69.95 SGDSale price From $24.95 SGDSale -
SiS GO ENERGY Powder 1.6kg – Endurance Energy Drink Mix for Athletes
Regular price $65.00 SGDRegular priceUnit price / per$119.95 SGDSale price $65.00 SGDSale -
SiS Hydro+ Electrolyte Powder Mix – Hydration & Electrolyte Replacement Drink
Regular price From $19.85 SGDRegular priceUnit price / per -
SiS Bike Drinks Bottle 600ml – Durable Sports Water Bottle for Cycling & Running
Regular price $14.95 SGDRegular priceUnit price / per$16.95 SGDSale price $14.95 SGDSale -
SiS GO Energy Bar 10-Pack (40g Each) – Endurance Energy Snack for Athletes
Regular price $32.00 SGDRegular priceUnit price / per -
SiS Beta Fuel Recovery Powder 500g – Post-Workout Muscle Repair Supplement
Regular price $45.95 SGDRegular priceUnit price / per -
SiS REGO Clear Recovery – Refreshing Post-Workout Recovery Drink
Regular price From $20.95 SGDRegular priceUnit price / per$30.95 SGDSale price From $20.95 SGDSale -
SiS REGO Cherry Juice 30ml – Post-Workout Muscle Recovery Drink
Regular price From $32.95 SGDRegular priceUnit price / per$40.00 SGDSale price From $32.95 SGDSale -
SiS GO Hydro Tablets – Electrolyte/Caffeine Tablets for Hydration & Energy
Regular price From $16.95 SGDRegular priceUnit price / per$29.95 SGDSale price From $16.95 SGDSale -
SiS GO Electrolyte Powder – Available in 500g to 1.6kg | Hydration & Electrolyte Replacement
Regular price From $20.95 SGDRegular priceUnit price / per$59.95 SGDSale price From $20.95 SGDSale -
SiS Beta Fuel Drink Mix Powder – Available as 1 or 12-Pack | Endurance Performance Supplement
Regular price From $11.95 SGDRegular priceUnit price / per$30.95 SGDSale price From $11.95 SGDSale