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.
Every SiS GO Energy Bar is packed with fruit - the equivalent of about two whole portions of fruit from your 5 a day - and each bar is made in house, so SiS can control everything that goes in.
You will receive an email to confirm when your item has been sent.
Please see our returns policy.
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