SPECIAL OFFERS

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

 

20% OFF ALL GO ENERGY GELS

 

FREE 8-PACK HYDRO TABLETS COLA ON ALL ORDERS OVER £40

 

BUY 2 OR MORE CREATINE POWDERS,
GET 10% OFF YOUR ORDER | CODE:  CREA10
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28 Products

  1. SiS GO Energy Bar Mini 40g 30 Pack Apple & Blackcurrant
    GO Energy Bar Mini - 30 Pack (Apple & Blackcurrant)
    Save 20%
    Special Price £30.00 Was £37.50
  2. SiS GO Energy Bar Mini 40g 30 Pack Red Berry
    GO Energy Bar Mini - 30 Pack (Red Berry)
    Save 20%
    Special Price £30.00 Was £37.50
  3. GO Isotonic Energy Gel
    GO Isotonic Energy Gel
    27 Flavours

    Subscribe & Save up to 25%

    From £8.00 From £10.00
    Save 20%
  4. GO Energy + Electrolyte Gels
    GO Energy + Electrolyte Gels
    4 Flavours

    Subscribe & Save up to 25%

    From £10.00 From £12.50
    Save 20%
  5. GO Energy + Caffeine Gels
    GO Energy + Caffeine Gels
    8 Flavours

    Subscribe & Save up to 25%

    From £10.00 From £12.50
    Save 20%
  6. GO Hydro + Caffeine - 8 Pack Cola
    GO Hydro + Caffeine - 8 Pack Cola
    Save 20%
    Special Price £46.40 Was £58.00
  7. Double REGO Rapid Recovery Powder
    Double REGO Rapid Recovery Powder
    £35.98 Was £39.98
    Save 10%
  8. Triple GO Electrolyte Bundle
    Triple GO Electrolyte Bundle
    £32.40 Was £36.00
    Save 10%
  9. New Recovery Bundle
    New Recovery Bundle
    £47.68 Was £52.98
    Save 10%
  10. Pro bio+ capsules  support healthy gut function. 30 capsules per tub with a suggested use of 1 per day. They are high strength with 42 billion CFU cultures.
    Pro Bio+ Capsule
    Save 40%
    Special Price £14.99 Was £24.99
  11. Mixed Bar Bundle
    Mixed Bar Bundle
    Save 30%
    Special Price £17.50 Was £25.00
  12. Hydro Tablets
    Hydro Tablets
    14 Flavours

    Subscribe & Save up to 25%

    From £7.13 From £7.50
    Save 5%
  13. PROTEIN20 Bar - 12 pack
    PROTEIN20 Bar - 12 pack
    3 Flavours

    Subscribe & Save up to 25%

    From £19.79 From £32.99
    Save 40%
  14. GO Energy Bakes - 12 Pack
    GO Energy Bakes - 12 Pack
    4 Flavours
    From £16.14 From £18.99
    Save 15%
  15. Hydra Flask Water Bottle - 750ml
    Hydra Flask Water Bottle - 750ml
    Save 5%
    Special Price £8.54 Was £8.99
  16. SiS GO Isotonic Gel 60ml 30 Pack Pineapple
    GO Isotonic Energy Gel Pineapple 30 Pack

    Subscribe & Save up to 25%

    Save 20%
    Special Price £32.00 Was £40.00
Page
16 33 48 View All

28 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!