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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.
Concentrated carbohydrate energy in a convenient fast-flow gel, SiS GO Isotonic is the world's first and only isotonic energy gel with a unique patented formulation.
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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.
excellent product couldn't do without them I have been using these gels for two years now and they are my go to energy form on long rides
Awesome gel. Light taste, almost like water. Goes down easy and almost instant energy.
It tasted really bad at first but after a few, I got used to it and now it's fine. This stuff works very well and I saw the difference in my performance.
These gels are really easy to drink - they go down so easy. in terms of the energy hit they're comparable to other brands - netiher here nor there, but I was really amazed by how easy they are to consume.
Would definitely recommend