SiS (Science in Sport) discount codes

SiS (Science in Sport) Discount Codes

18 hot deals

All SiS (Science in Sport) Voucher & Promo Codes for March 2019

-£5
-£5Take £5 off Everything @ SiS
Voucherbox
Info

Minimum spend:£40

Conditions:Some exclusions apply. 

Get code & visit site
-£5
-£5£5 off Your Order at SiS with this Promo Code
Voucherbox
Info

Minimum spend:£30

Conditions:Some exclusions apply.

Get code & visit site
-10%
-10%Get Extra 10% off Bundles at SiS
Voucherbox
Info

Conditions:Valid only on items featured on the promotional page.

Get code & visit site
% off
% offFree Delivery at SiS
Voucherbox
Get code & visit site
% off
% offSave at SiS with Free Sample
Voucherbox
Info

Minimum spend:£10

Conditions:Valid only while supplies last. Some exclusions apply.

Get code & visit site
50% off
50% off 50% Off Everything at SiS with code FIFTY
15/02/2019
Just used myself on a REGO powder bundle and shaker: https://www.scienceinsport.com/shop-sis/rego-range/rapid-recovery-1kg/rego-bundle Was £82, down to £41.
rama26285

Just got the email about this offer this morning. Excludes special offers and beta fuel. Ends at midnight. Also up to 3 free gifts: ORDERS OVER £25 = FREE INTRO SUPPLEMENTS PACK ORDERS OVER £50 = FREE GO ELECTROLYTE 500G ORDERS OVER £75 = FREE ENDURANCE PACK

TightNortherner

I swear by the energy gels. I have ran two half marathons (get me), one using energy gels and one without. The one where I had an energy gel every 5km was substantially easier and it definitely wasn’t just psychological.

Oxid8ter

People are sceptical when I tell them I use Go Hydro/Go Energy/Rego as they don’t believe it is actually helping me... but personally I actually notice a difference! And with 50% off I’ll be stocking up. Heat Added.

Advertise_here

Doesn't work on everything

More Info
More Info Any 6 pack of Go isotonic energy gels FREE - premier delivery or £3.99 @ SiS
19/05/2018
Add any 6 pack of Go isotonic gels to your basket, can be any flavour of your choice. In the basket simply enter the promo code to get your 100% off discount. If you have a premier… Read more
MrMoneySaver

Thanks too OP, didn't come through on my keyword feed for some reason but still working :D

machka

Just ordered, thanks OP. Bit of an extra encouragement to get back on the training (y)

boffin

Works for me. Thanks OP

geoff3

Thanks op. Already had Premier delivery from another offer, so free for me. Plenty of stock for my forthcoming rides.

rugbymad76

Great, thanks for posting. Free for me... finally used my premier account for free postage :D

WhatsApp Alerts!
Deal Alerts!
 Yes!
Oops! Looks like we couldn't connect 😢 Please try again!
  
Important!
To sign up: add to your mobile contacts, then text us 'Start' via WhatsApp
  
79% off
79% off Save 79% with SiS.
01/04/2018
Save 79% and get £45.80 of product + unlimited next day delivery for a year for only £9.99! > Follow the link and add the bundle to basket > Add SiS Premier to basket (£9.99… Read more
Mystikol

Me being silly. Added 2 of the gel packs to the basket

Mystikol

Struggling to get this to work, I have tried on a phone & laptop but it's showing as £48.79 the code doesn't seem to be doing anything. Am I being stupid or is the code finished ?

SausageSnaffler

Brilliant, thank you XD

aaarick

Plus you get £1.45 of reward points off your next purchase.

AndyShenton

Awesome :) (y) 🏻

Telegram Alerts!
Deal Alerts!
Want the best deals & vouchers instantly via Telegram?
Free
Telegram Notification
hotukdealsPromo Subscribe
£5 off
£5 off £5 off at the science in sport website
01/01/1970
Jonny501123

Yes just the postage to pay. For what it's worth its yodel delivery service which was next day

SLGray

no minimum spend, but postage is £3.99

wishihadadonkey

Morning Jonny501123, thanks for posting, do you know if there are any terms & conditions with using the code & what the expiry date is? Thanks again

Dazz285

is there any min spend?

40% off
40% off 40% off all orders using voucher code @ Science In Sport
01/01/1970
Necki

Although it *shouldnt* work with a little checkout jiggling you can get both the 40% and other offers to work together, such as 2 for 1. Just used: 40% off SiS - £12.12 241 - 500g Electrolyte/Energy - £9.89 (BOGOF) Free Shipping Over £25.00 - £0.00

daya

Thank you, just got stuff I want even cheaper :p. TopCashback is currently offering 18.9%, but only if you lucky, as they may invalidate cashback due to use of above code :|

timboid

Good find - thanks OP. This stuff really works and tastes great.

Finnergen

This is a great deal. It also seemed to take another £2 off at checkout for something? I got 10 x packs of the £4.99 variety pack 70 quality gels for £29.90 = just over 40p each Also, 8% quidco is available. Thanks OP :)

stuartjcashin

i bought 9 boxes.. of the 4.99£ SiS GO Isotonic Energy Gel Single Apple SiS GO Isotonic Energy Gel Single Lemon & Lime SiS GO Isotonic Energy Gel Single Orange SiS GO Isotonic Energy Gel Single Blackcurrant SiS GO Isotonic Energy Gel Single Tropical SiS GO Isotonic Energy Gel Single Pineapple SiS GO Isotonic Energy Gel Single Pink Grapefruit so thats 63 gels intotal for just shy off 27£.. Bargin

Top Merchants

Newest SiS (Science in Sport) Discount Codes:

DiscountDiscount DetailsExpires
£5Take £5 off Everything @ SiS25/05/2019
£5£5 off Your Order at SiS with this Promo Code25/05/2019
10%Get Extra 10% off Bundles at SiS25/05/2019
Free DeliveryFree Delivery at SiS25/05/2019
Free SampleSave at SiS with Free Sample25/05/2019