Why should I choose SIS Go Isotonic gels?

Used as part of your fuelling strategy, the GO Isotonic Energy Gel can help you maintain your pace for longer

Isotonic formula means no need for additional water or fluids

The SIS gel is easily & quickly absorbed by the stomach, without the the need for extra liquid that often leaves you feeling bloated and sluggish

When should I use the isotonic gel?

Best to be taken during intense exercise when energy is needed to maintain performance & prevent the onset of fatigue

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⚡ Fuel your run, not your worries.

RAPID ENERGY BOOST - 22g of easily digestible carbohydrates deliver instant fuel to power your performance without the sugar crash.
FLAVOR VARIETY PACK - 20-pack with multiple natural flavors to keep your taste buds energized and motivated mile after mile.
HYDRATION SIMPLIFIED - Isotonic formula means no water required—fuel up seamlessly anytime, anywhere.
CLEAN CONSCIOUS FUEL - Gluten-free, vegan-approved, and low sugar (<1g) to keep your body and ethics aligned during every run.
TRUSTED SPORTS SCIENCE - Backed by decades of elite athlete research since 1992, ensuring peak performance and reliability.

Science in Sport GO Isotonic Energy Gels provide 22g of fast-absorbing carbohydrates per sachet in a low-sugar, vegan, and gluten-free formula. Designed for endurance athletes, these gels require no water for consumption, offering convenient, isotonic energy on the move. The 20-pack variety keeps your nutrition fresh and exciting, all backed by over 30 years of sports science expertise.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

B/.138

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Product Dimensions	23.5 x 1.65 x 0.65 cm; 1.49 kg
Item model number	100076
Product Name	SiS Science in Sport Go Isotonic Energy Gel
Additives	Maltodextrin (from Maize), Natural Flavouring
Units	1200 Milliliters
Storage Instructions	Store in a cool, dry place away from direct sunlight
Brand	Science in Sport
Format	Gel
Age Range Description	All Ages
Special Feature	Vegan
Package Information	Bag
Package Information	Box
Manufacturer	Science in Sport

Science in SportGO Isotonic Energy Gels | 22g Carbohydrates | Low Sugar | Easily Digestible | Gluten Free | No Water Needed | Running Gels | Variety Pack | 20 Pack

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