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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.

 

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.

 

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15 Products

Filter
Product Category
  1. Hydration (3)
  2. Energy (7)
  3. Recovery (2)
  4. Vitamins-Minerals (2)
  5. Accessories (1)
Type of Product
  1. Bars (2)
  2. Bottles (1)
  3. Gels (6)
  4. Powders (3)
  5. Tablets (2)
  6. Gummies (1)
Flavour
  1. Apple (1)
  2. Banana (1)
  3. Berry (2)
  4. Blackcurrant (4)
  5. Cherry (1)
  6. Chocolate (1)
  7. Chocolate and Peanut (1)
  8. Citrus (1)
  9. Cola (2)
  10. Double Espresso (1)
  11. Fruit Salad (1)
  12. Mixed (1)
  13. Orange (3)
  14. Pineapple (1)
  15. Pink Grapefruit (1)
  16. Strawberry (2)
  17. Tropical (1)
  18. Unflavoured (2)
  19. Vanilla (1)
Caffeine
  1. Caffeine Free (9)
  2. Contains Caffeine (3)
Price
  1. REGO Rapid Recovery Protein Powder
    REGO Rapid Recovery Protein Powder
    6 Flavours
    From £19.99
  2. GO Energy Bakes - 12 Pack (Strawberry)
    GO Energy Bakes - 12 Pack (Strawberry)
    Save 50%
    Special Price £10.50 Was £21.00
  3. GO Electrolyte Powder
    GO Electrolyte Powder
    1 Flavours
    From £28.99
  4. GO Electrolyte Blackcurrant - 1.6kg
    GO Electrolyte Blackcurrant - 1.6kg
    £28.99
  5. go-isotonic-energy-gels-30-pack
    GO Isotonic Energy Gel
    13 Flavours
    From £5.25
    Save 22% - 61%
    From £10.50
  6. GO Energy + Caffeine Gels
    GO Energy + Caffeine Gels
    6 Flavours
    From £6.60
    Save 50%
    From £13.20
  7. GO Hydro + Caffeine - 8 Pack Cola
    GO Hydro + Caffeine - 8 Pack Cola
    Save 80%
    Special Price £12.00 Was £60.00
  8. Pro bio+ gummies support healthy gut function and can improve carbohydrate absorption. 60 gummies in each tub with a suggested use of 2 gummies per day.
    Pro Bio+ Gummies
    £14.99
  9. SiS Protein Bar 55g 20 Pack Chocolate & Peanut
    Protein Bar - 20 Pack (Chocolate & Peanut)
    £40.00
  10. 600ml SiS Cycling Drinks Bottle - Wide Neck
    Wide Neck Water Bottle - 600ml
    £4.00
  11. SiS GO Energy + Caffeine Gel 60ml 6 Pack Berry
    GO Energy + Caffeine Gel Berry - 6 Pack
    Save 50%
    Special Price £6.60 Was £13.20
  12. GO Isotonic Energy Gel Orange 15 Pack
    GO Isotonic Energy Gel Orange 15 Pack
    Save 61%
    Special Price £10.00 Was £25.50
  13. SiS GO Isotonic Gel 60ml 6 Pack Blackcurrant
    GO Isotonic Energy Gel Blackcurrant 6 Pack
    Save 50%
    Special Price £5.25 Was £10.50
  14. SiS GO Isotonic Gel 60ml 6 Pack Orange
    GO Isotonic Energy Gel Orange 6 Pack
    Save 50%
    Special Price £5.25 Was £10.50
  15. BETA ALANINE
    Beta Alanine - 90 Tablets
    £14.99