Scienceinsport Deals & Discounts

£30 bundle for £10 including free delivery GO Isotonic Energy Gel - 6 Pack GO Energy Bar Mini 40g SiS single Hydro Tablets GO Energy Sachet 50g 800ml Bottle...Read more

REST AND REBUILD Protein is essential to ensure your muscles rebuild after endurance sport. Recover with science so you can get back out there quicker. For 24 hours only 40%...Read more

Great price for these energy gels (+£3.99 P&P) . Or get a few more things to get your order over £35 for free postage . Or for a one off payment of £9.99 you can get a years...Read more

Great price on these energy bars - P&P is £3.99 (Strange how many members "forget " to add that vital detail to their deals ! ) . Quite a few things on offer this week so you may...Read more

Nice mark down from SIS with a long date (31/May2021) . Only 50 odd pence apiece . P&P is £3.99 so if you don't have SIS premier (1 years delivery for £9.99 ) it might be a good...Read more

Another great deal from SIS a bit short dated , but still a few months to go and lets face it they don't go off . Shipping is £3.99 so you might want to add a few things from...Read more

Great deal on these mini energy bars . Postage is £3.99 so you may want to add a few more things to get the total up to £35 for free P&P...Read more

Good value at just over £1 each and free delivery this weekend . Funny how folks on here tend to "forget" to post the delivery charges ?...Read more

Web Exclusive Pack includes: 5 x GO Isotonic Energy Gel 6 Pack (Choice of Flavours) About GO Isotonic Gels GO Gels are designed to be consumed without water meaning that you can...Read more

A Selection Box of 20 SIS gels for £14 + £3.99 P&P half the normal price and 6 free gels to boot . Lots of other stuff in their sale and go above £35 its free postage /...Read more

BLACK NOVEMBER One month of deals starting with... 50% OFF ENERGY RANGE + 6 FREE ENERGY GELS WITH YOUR ORDER 50% off energy range excludes samples (single products). Offer ends...Read more

EXTRA 10% OFF WITH CODE: EXTRA10 6 FREE GELS WITH ORDERS OVER £20 6 FREE CAFFEINE SHOTS WITH ORDERS OVER £40...Read more

• WHEY20 Chocolate & Orange 78ml Gel x1 • GO Hydro Pineapple & Mango Tablets Single x1 • REGO Chocolate Sachet 50g x2 • 980ml Bottle x1 • Caffeine Shot Tropical single x1...Read more

• REGO Rapid Recovery Sachet (Chocolate) x2 • Limited Edition Team Sky Fly Bottle (white) • Go Isotonic Energy Gel 60 ml (Orange) x2 • GO Hydro (Pineapple & Mango) • Beta Fuel 84g...Read more

Contains assorted flavours: 2 x SiS GO Isotonic Energy Gels 2 x SiS GO Energy Sachets 2 x SiS GO Electrolyte Sachets 2 x SiS REGO Rapid Recovery Sachets 2 x SiS GO Energy 40g Bars...Read more

20% off everything INCLUDING the 30% off sale items at Science In Sport. Just enter the code BOOST to receive you discount!!...Read more

SiS REGO Rapid Recovery is a complete recovery product to be consumed immediately after exercise. It contains a blend of carbohydrate (22g) protein (20g) and electrolytes with...Read more

GO Energy + Protein Bars are a nutritious easily digestible high carbohydrate and protein based snack; made from fruits, wholesome ingredients and soy protein isolate....Read more

Try a selection of isotonic energy gels electrolyte gels and caffeine gels in 1 handy bundle - now half price!...Read more

Depleting your carbohydrate stores during exercise is one of the major causes of fatigue. Delivering additional carbohydrate during exercise is known to improve performance. Fuel...Read more

I just found this great deal. It's reduced from £23.60 to £1! You can get this deal from www.scienceinsport.com Use this code GR4267 Delivery charge £3.99. Easy to grip...Read more

Fill in the form to claim a free sis energy pack just pay 3.99 p+p...Read more