At Science in Sport they are dedicated to developing the best sports nutrition products to help endurance athletes perform at their best. Their range includes award winning gels, powders, bars and supplements, used by elite athletes around the world.
SiS GO Electrolyte gives you energy fast and contains balanced electrolytes to enhance your body's ability to absorb water, maintain endurance performance and protect against cramp.
Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.
You will receive an email to confirm when your item has been sent.
You can also check the status of your order and individual items by accessing My Account details and following the prompts.
Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.
It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.
Please see our returns policy.
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.
My boyfriend has been using SiS products for ages, and when I ran out of mine, I started using his and have not stopped since. The blackcurrant flavour is the one I always get, and I find I can tolerate this easily, about one bidon an hour for up to 6 hours (in conjunction with gels). It's got a good taste but is not too strong or sugary. Really happy with the consistency and value of this product and would recommend it.
Great product, just have to purchase from somewhere reliable, I'm still waiting after 7 weeks from PROBIKEKIT!
Have been running on this stuff and recently the non electrolyte variant (just add low sodium salt) and have found it great. It is fairly sweet, especially as I run with it fairly concentrated to make calorie intake easier. All flavours are pretty good, but the lemon is the most palatable long term. Changing up flavours works great for longer events though. Ran a 160km event with 3000m vertical gain fueled by nothing but this and BCAA tablets.
Difficult to see expiry date. I compared with Magnesium Endura. It seems the Endura is much better. I am yet to taste the SIS. It was cheap.