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. A sample of every core Science in Sport product, along with a free bottle to mix them up in. Contains (assorted flavours): 2x 40g Go Electrolyte sachets - Fast hydration plus sustained energy for before and during exercise. 2x 50g PSP22 sachets - For carbohydrate loading, longer workouts or fast re-fuelling. 2x 60ml Go Gels - Fast energy gel with no need for water. 2x 40g Go Bars - To give you energy fast so you can train longer and harder. 2x 50g Rego Recovery sachets - To recover, rebuild and support the body,s adaptation to training. 1x 800ml Easy Mix bottle FOC. Please note this pack is still using the older SIS packaging.