SPECIAL OFFERS

Shop special offers on our sports products, including powders, tablets, gels and more. With up to 70% off selected lines, you’re in the right place to make huge savings on your favourite SiS products.


Whatever your goals are, our special offers section has a nutritional sports product for you. Our BCAA Perform Powder is formulated to support the maintenance of muscle mass, while our Hydro tablets are designed to replace the key electrolytes you lose through sweat during exercise.


At Science in Sport, we know how important it is to boost your energy, hydration, and recovery levels when you commit so much time, energy and determination to being the best you can be. Now you can get our scientifically formulated products for less with these special offers.

Discover our special offers and start saving on your favourite products

 

 
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10 Products

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Subscription Option
Price
  1. GO Energy Powder - 1.6kg
    GO Energy Powder - 1.6kg
    (42)
    2 Flavours
    Subscribe: Up to 25% off
    From £33.00
    £29.70 with account
  2. GO Energy Bakes - 12 Pack
    GO Energy Bakes - 12 Pack
    (40)
    2 Flavours
    Subscribe: Up to 25% off
    From £24.00
    £21.60 with account
  3. GO Isotonic Energy Gel
    GO Isotonic Energy Gel
    (379)
    21 Flavours
    Subscribe: Up to 25% off
    From £10.50
    £9.45 with account
  4. GO Energy + Electrolyte Gel - 30 Pack Lemon & Mint
    GO Energy + Electrolyte Gel - 30 Pack Lemon & Mint
    (20)
    Subscribe: Up to 25% off
    20% Off
    Special Price £45.60 Was £57.00
    £45.60 with account
  5. PROTEIN20 Bar - 12 pack
    PROTEIN20 Bar - 12 pack
    (40)
    2 Flavours
    Subscribe: Up to 25% off
    From £32.99
    £29.69 with account
  6. Hydro Tablets
    Hydro Tablets
    (260)
    13 Flavours
    Subscribe: Up to 25% off
    From £8.00
    £7.20 with account
  7. 800ml SiS Pro Yellow Cycling Bottle
    Pro Yellow Bottle - 800ml
    (20)
    £5.00
    £4.50 with account
  8. 2.2L Water Jug
    2.2L Water Jug
    (20)
    £6.99
    £6.29 with account
  9. Hydra Flask Water Bottle - 750ml
    Hydra Flask Water Bottle - 750ml
    (20)
    £8.99
    £8.09 with account
  10. Double Wall Stainless Steel Shaker - 750ml
    Double Wall Stainless Steel Shaker - 750ml
    (20)
    £10.00
    £9.00 with account
16 33 48 View All

10 Products

Special Offers


Whatever your goals are, our special offers section has a nutritional sports product for you. Our BCAA Perform Powder is formulated to support the maintenance of muscle mass, while our Hydro tablets are designed to replace the key electrolytes you lose through sweat during exercise.

At Science in Sport, we know how important it is to boost your energy, hydration, and recovery levels when you commit so much time, energy and determination to being the best you can be. Now you can get our scientifically formulated products for less with these special offers.


TRUSTED BY THE WORLD’S BEST

At SiS, we have deep roots in elite sport thanks to our reputation for performance, quality and innovation. We are the official sports nutrition supplier to many professional teams and organisations, including INEOS Grenadiers Cycling Team and 2021 NBA Champions, the Milwaukee Bucks.

SiS supplies more than 330 professional sports teams and associations globally and is also Performance Research Partner to the English Football Association.


THE FEED STATION

Discover news, guides, our favourite products and much more over at our blog, The Feed Station. Packed full of knowledge from our team and performance professionals, you can filter entries by your chosen sport and hone your knowledge, as well as your performance.

Premier Delivery Just £9.99 For A Year Of Next Day Delivery!