An energy gel is a convenient source of carbohydrate that helps maintain energy levels. SiS GO Isotonic Energy Gel is specifically designed for use during high-intensity exercise. Its formula allows the gel to be absorbed quickly without the need to take it with water. What's in SiS GO Isotonic Energy Gel? Each isotonic carbohydrate gel contains 60 ml and comes in a durable, compact sachet that is easy to open on the move. SiS GO Isotonic Energy Gel provides: 87 kcal; 22 g of carbohydrate; 0.6 g of sugar; 33% maize-derived maltodextrin. Other ingredients include water, gelling agents (gums), natural flavourings and preservatives. This Science in Sport carbohydrate gel is suitable for vegans and vegetarians and contains no soya, lactose, gluten, aspartame, wheat or nuts. How to use this sports energy gel This energy gel for running and endurance sport can help you consume up to 60 g of carbohydrate per hour. Take 1–3 SiS GO Isotonic Energy Gels every 60 minutes during exercise lasting more than 90 minutes. The gels do not need to be taken with water, but maintaining adequate hydration remains important. When training or racing in hot conditions, we recommend taking one SiS GO Energy + Electrolyte Gel per hour alongside your isotonic gels to replenish energy and provide electrolytes.

SiS GO Hydro is a convenient effervescent tablet that dissolves quickly in water. The low-calorie drink contains electrolytes including sodium, potassium and magnesium plus vitamins B1, B2 and B6. Why use an electrolyte drink? Fluid and electrolytes are lost through sweat during exercise. GO Hydro provides a convenient way to add electrolytes to water without a significant carbohydrate intake. What does it taste like? Despite its low sugar content and meaningful sodium level, the flavoured drink is designed to remain easy to drink during exercise. How to use SiS GO Hydro Dissolve one tablet in 500 ml of water. Consume the prepared drink within 24 hours. The source suggests 500 ml three to four hours before competition and a further 250–500 ml one hour before the start. Do not exceed four tablets per day. GO Hydro suits cycling, running and other activities where electrolyte intake is required without substantial carbohydrate. It is suitable for vegans. GO Hydro or GO Electrolyte? GO Hydro provides electrolytes with very little carbohydrate, making it useful when energy intake comes from other products. For longer sessions where carbohydrate is also required, consider SiS GO Electrolyte , which provides 36 g of carbohydrate per serving. Ingredients Citric acid, electrolytes 37% (sodium bicarbonate, sodium chloride, calcium carbonate, potassium chloride, tricalcium phosphate, magnesium carbonate), sorbitol, inulin, colour (beetroot red), natural flavouring, lemongrass powder (2.3%), starch, sweetener (sucralose), vitamins (pyridoxine hydrochloride, riboflavin, thiamine). Per serving Energy — 8.8 kcal; Carbohydrate — 0.8 g; Sugars — 0.1 g; Sodium — 0.3 g; Vitamin B1 — 0.2 mg; Vitamin B2 — 0.3 mg; Vitamin B6 — 0.4 mg; Calcium — 5.11 mmol/L; Magnesium — 0.66 mmol/L; Zinc — 0.04 mmol/L; Potassium — 3.32 mmol/L. Made in the United Kingdom.

A trial set containing two SiS energy gels. Ideal for anyone trying Science in Sport gels for the first time and looking to find out how well the products suit their individual fuelling needs. What's included? SiS GO Isotonic Energy Gel — 1 gel; SiS GO Energy + Caffeine Gel with 75 mg of caffeine — 1 gel. The isotonic gel does not need to be taken with water. The caffeine gel provides 75 mg of caffeine to help support concentration and alertness towards the end of a race or training session. IMPORTANT We do not recommend trying sports nutrition from any brand for the first time on race day. Test every new product during training, ideally during a long session. This will help you understand how your body responds and reduce the risk of unexpected problems during your event.

SiS BETA Fuel + Nootropics Gel combines maltodextrin and fructose with caffeine, Cognizin® citicoline, taurine and L-theanine. It is designed for later stages of long, demanding endurance events when both carbohydrate and a measured caffeine dose are required. The carbohydrate blend uses a 1:0.8 maltodextrin-to-fructose ratio, while the gel is tested under the Informed Sport programme for banned substances. How to use the gel Use during demanding exercise lasting more than two hours as part of your total carbohydrate strategy; Combine with other BETA Fuel products such as energy chews and high-carbohydrate gels ; The source suggests using the gel approximately one hour before the end of the race; Do not consume more than one BETA Fuel + Nootropics Gel per day; Practise using it in training before competition. Content per 60 ml gel 40 g of carbohydrate: maltodextrin from maize (30%) and fructose (23%); 19 g of sugars; 1 g of taurine; 0.03 g of sodium; 250 mg of Cognizin® citicoline; 200 mg of caffeine; 200 mg of L-theanine; Water, natural flavourings, acidity regulators, gelling agents and preservatives. High caffeine content: 200 mg per gel. Not recommended for children, pregnant or breastfeeding women, or people sensitive to caffeine. Do not combine with other high-caffeine products. Available in apple and lemon flavours.