SiS REGO Rapid Recovery is a recovery powder delivering 22g carbohydrate and 20g soy protein isolate (plus 2.5g L-Leucine) per…
SiS REGO Rapid Recovery is a recovery powder delivering 22g carbohydrate and 20g soy protein isolate (plus 2.5g L-Leucine) per…
SiS GO Hydro Electrolyte Tablets are effervescent hydration tablets designed for fast fluid intake and mineral replacement during or after…
SiS GO Isotonic Energy Gel was the world's first isotonic gel, delivering 22g carbohydrates per 60ml serving (87kcal) with <1g…
SiS Beta Fuel Energy Gel delivers 40g of dual-source carbohydrates (maltodextrin:fructose at 1:0.8 ratio) in a 60ml pack. It's pH-balanced,…
SiS Beta Fuel 80 Energy Drink Mix provides a massive 80g of carbohydrates per 82g sachet, delivered at the optimised…
SiS Beta Fuel + Nootropic Gel combines 40g of dual-source carbohydrates (1:0.8 maltodextrin:fructose ratio) with cognitive-enhancing nootropics: 250mg citicoline, 1g…
HIGH5 Zero Electrolyte Tablets are zero‑calorie, sugar‑free effervescent hydration tabs containing five key electrolytes plus vitamin C. Designed to be used…
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