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SCIENCE IN SPORT

  • SCIENCE IN SPORT

  • Clean, simple, fresh ingredients

A LEADING SPORTS NUTRITION COMPANY

Science in Sport plc is a leading sports nutrition company that develops, manufactures and markets sports nutrition products for professional athletes and sports enthusiasts. SiS is a strong brand in the elite athlete community - in the 2012 London Olympics, 24 medal-winning athletes or teams used SiS products.

SiS Isotonic and Beta Fuel gels available.

S2S-Brands-SiS

Science In Sports

SHOP THE PRODUCTS

SIS - GO Isotonic Energy Gel 60ml VARIETY 6 Pack - $14.99
$14.99
$14.99
SIS - GO Isotonic Energy Gel 60ml VARIETY 6 Pack  2 Lemon & Lime, 2 Orange, 2 Tropical  Energy gel for fast easily digested energy - 6 pack. About GO Isotonic Energy Gels  The GO Isotonic En...
SiS - Orange GO Isotonic Energy Gel 60ml 6 Pack $14.99 SiS - Orange GO Isotonic Energy Gel 60ml 6 Pack $14.99
$14.99
$14.99
SIS - GO Isotonic Energy Gel 60ml 6 Pack - Orange Orange flavoured isotonic energy gel for fast easily digested energy - 6 pack. About GO Isotonic Energy Gels - Orange The GO Isotonic Energy Gel...
SiS - Lemon & Lime GO Isotonic Energy Gel 60ml 6 Pack $14.99 SiS - Lemon & Lime GO Isotonic Energy Gel 60ml 6 Pack $14.99
$14.99
$14.99
SIS - GO Isotonic Energy Gel 60ml 6 Pack - Lemon & Lime Lemon & Lime flavoured isotonic energy gel for fast easily digested energy - 6 pack. About GO Isotonic Energy Gels - Lemon &...
SiS - Tropical GO Isotonic Energy Gel 60ml 6 Pack $14.99 SiS - Tropical GO Isotonic Energy Gel 60ml 6 Pack $14.99
$14.99
$14.99
SIS - GO Isotonic Energy Gel 60ml 6 Pack - Tropical Tropical flavoured isotonic energy gel for fast easily digested energy - 6 pack. About GO Isotonic Energy Gels - Tropical The GO Isotonic Ene...
SiS Strawberry & Lime Beta Fuel Gels - 6 Pack SiS Strawberry & Lime Beta Fuel Gels - 6 Pack
$19.74
$19.74
WORLD-LEADING ENERGY GEL OPTIMISED WITH A NEW CARBOHYDRATE RATIO Part of an entire world-leading fuelling solution range that includes drinks and chews, our Beta Fuel Dual Source Energy Gel is opt...
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SiS Orange Beta Fuel Gels - 6 Pack SiS Orange Beta Fuel Gels - 6 Pack
$19.74
$19.74
WORLD-LEADING ENERGY GEL OPTIMISED WITH A NEW CARBOHYDRATE RATIO Part of an entire world-leading fuelling solution range that includes drinks and chews, our Beta Fuel Dual Source Energy Gel is opt...