[![sis-nav-image-jpg](https://marketplacer.imgix.net/mc/H1br-7hl8_P9D_gGD3hzjwtB4.jpg?auto=format&fm=pjpg&fit=max&w=700&h=700&s=3dd22504e7daaab6a513187af192e9a8)](/promo/e-gift-card) ---

ALL PRODUCTS

[New In](/s?query=GO%20Energy%20Bake%20Bars)
[Clearance](/s?query=short%20dated)
[Bottles & Shakers](/s/cycling-accessories?query=bottles)

ENERGY & HYDRATION

[Energy Gels](/s/energy-gels)
[Energy Bars](/s?query=energy%20bars)
[Electrolyte Powders](/s?query=SiS%20GO%20ELECTROLYTE%20SPORTS%20FUEL)
[Hydration](/s?query=hydration%20tablets)
[+ Caffeine Range](/s?query=caffeine)
[Beta Fuel](/s?query=beta%20fuel)
[Bottles](/s/cycling-accessories?query=bottles)

[NUTRITION BUNDLES](/s/nutrition-bundles) ---

SHOP BEST SELLERS

[![beta-fuel-jpg](https://marketplacer.imgix.net/0Z/2VA1zuF7MTwb0kblCS4R7Qf3Q.jpg?auto=format&fm=pjpg&fit=max&w=200&h=200&s=e4a46d3531e864dd32b7599fb75b128b)](/s?query=beta%20fuel) [![energy-bake-bars-jpg](https://marketplacer.imgix.net/ZC/u3lItWeWdlykNtFuN0MCQlcZc.jpg?auto=format&fm=pjpg&fit=max&w=200&h=200&s=d9b14064941d78633018e45eb7d653ea)](/s?query=energy%20bake)
[![protein-bars-jpg](https://marketplacer.imgix.net/Qp/Pnlnhyu0CPLJuGAqsqmUmprUY.jpg?auto=format&fm=pjpg&fit=max&w=200&h=200&s=b1ffcc225f1ceef6fdc2423f8cf9afa9)](/s?query=protein%20bar%20plant) [![hydro-tablets-jpg](https://marketplacer.imgix.net/JA/OfAB3uSgidQogZowzokQWaBUo.jpg?auto=format&fm=pjpg&fit=max&w=200&h=200&s=a0fe82f17078a55cccd46cb79832e197)](/s?query=hydro%20tablets)
---

Recovery

[REGO Powders](/s?query=rego%20powders)
[REGO Rapid Recovery](/s?query=rego)

Protein

[Protein Bars](/s?query=protein%20bars)
[Whey Protein Powders](/s?query=whey%20protein)
[Casein](/s?query=CASEIN)
[Plant Protein](/s?query=plant%20protein)
[Carbohydrate + Protein](/s?query=rego%20rapid%20recovery)
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Supplements

[BCAA Drink Powders](/s?query=bcaa%20perform)
[Amino Acid Supplements](/s?query=bcaa%20perform)

Our Favourites

[Istonic Energy Gel](/promo/go-isotonic-energy-gel)
[Energy Bar](/promo/go-energy-bar-mini)
[Rego Rapid Recovery](/promo/rego-rapid-recovery)
[Hydro Tablet](/promo/hydro)
[Beta Fuel](/promo/beta-fuel)

'Protein' products

SiS REGO Rapid Recovery Tub 1.6kg Vanilla

SiS GO Energy Mini Bar 40G 30 Pack Banana Fudge

SiS GO Energy Mini Bar 40G 30 Pack Chocolate Fudge

SiS GO Energy Mini Bar 40G 30 Pack Red Berry

SiS GO Energy Mini Bar 40G 30 Pack Blueberry

SiS REGO Rapid Recovery Tub 500G Chocolate