SiS Beta Fuel Gels

Science In Sport Beta Fuel Energy Gels

High-carbohydrate energy gels built for serious endurance athletes — long-distance cyclists, marathon and ultra runners, and triathletes — operating beyond the two-hour mark where standard 22g gels can't keep up with the body's actual fuel demand. Ideal for race-day fuelling, long training rides, and any session where you need to genuinely hit the 80–120g/hour carb target sustained athletes require.

What separates Beta Fuel from a standard endurance gel comes down to dose density and absorption science. Each gel delivers 40g of carbohydrate — nearly double the 22g standard — in an advanced 1:0.8 maltodextrin-to-fructose ratio. This evolution over the older 2:1 ratio used in most endurance products is research-backed, with studies showing the tighter 1:0.8 ratio improves absorption efficiency at very high intakes (above 90g/hour) where most athletes start hitting GI limits with conventional gels. That's the practical edge: you take fewer gels per hour, get more usable fuel into the muscles, and reduce the stomach distress that wrecks performance late in long sessions.

Science In Sport is a UK-based brand publicly listed on the London Stock Exchange (AIM: SIS) and manufactured to GMP standards. The brand's broader range is widely Informed-Sport certified for elite athletes, with batch-level testing across its performance line. For competing tested-pool athletes in Sri Lanka, always check the individual batch certification on the SiS website; for everyone else, Beta Fuel was developed in collaboration with multiple WorldTour cycling teams and is the official fuelling product used at the highest level of professional endurance sport.

• 40g of dual-source carbohydrate per gel — nearly double a standard endurance gel, designed for sessions beyond 2 hours
• Advanced 1:0.8 maltodextrin-to-fructose ratio — improves absorption at very high carb intakes (80–120g/hour) where standard 2:1 gels typically cause GI breakdown
• Among the best energy gels for endurance athletes doing serious distance — designed specifically for the dose ranges elite athletes actually need
• Versatile fuelling for cycling, running, and triathlon — works as solid energy gels for cycling on long rides, and equally well as energy gels for swimmers during open-water and pool training blocks
• Race-tested at WorldTour level — used by professional teams during multi-stage racing where fuelling failure ends events

Pair it with isotonic energy drink mixes or hydration tabs from our energy and hydration range to round out a complete long-session fuelling plan.

Consume 1–3 gels per hour during prolonged endurance exercise (sessions over 2 hours), aiming for an 80–120g per hour total carbohydrate intake depending on your sport and intensity. Tear off the top and squeeze directly into your mouth. Combine with Beta Fuel drink mix or chew bars to hit the higher end of the carb target on race day. Always practice your fuelling strategy in training before competition. Store in a cool, dry place..

40g dual-source carbs per gel, double standard
Advanced 1:0.8 ratio for high-intake absorption
Built for sessions over two hours.

Buy Science in Sport (SIS) Supplements in Sri Lanka – Official Distributor for Premium Sports Nutrition

Science in Sport (SIS) is a leading sports nutrition brand trusted by professional athletes, fitness enthusiasts, and active individuals worldwide. With a commitment to cutting-edge research, clinical testing, and high-quality ingredients, SIS is designed to fuel endurance sports, intense training, and athletic performance. Whether you are a marathon runner, a cyclist, or a bodybuilder, SIS offers the right support for anyone serious about their fitness and sports goals.

Who is Science in Sport For?

Science in Sport products are designed for -

• Endurance athletes (runners, cyclists, triathletes, and swimmers) who need to maintain energy, hydration, and recovery during long-duration events.
• Strength athletes (weightlifters, bodybuilders) looking to support muscle growth, strength, and recovery.
• General fitness enthusiasts and active individuals seeking high-quality supplements to optimize performanceand overall well-being.
• Professional athletes across various sports including rugby, football, and more who need the best quality fuel for peak performance.

Popular Science in Sport Products Available in Sri Lanka ,

• SIS Go Electrolyte – Hydration and energy formula with electrolytes to support endurance athletes during long training sessions or races
• SIS Isotonic Energy Gel – A quick and effective energy boost for endurance sports, available in various delicious flavors
• SIS Protein Recovery – A fast-acting protein blend for post-workout recovery, helping to build and repair muscle
• SIS Rego Rapid Recovery – A post-workout recovery drink that combines protein and carbohydrates to replenish muscles and enhance recovery
• SIS Whey Protein – High-quality whey protein concentrate to support muscle repair, growth, and overall strength
• SIS Beta Alanine – A performance-enhancing supplement designed to reduce fatigue and improve endurance during intense training

Exclusive Science in Sport Distributor in Sri Lanka – Sports Nutrition Hub

Sports Nutrition Hub (PVT) Ltd is proud to be the official distributor of Science in Sport (SIS) in Sri Lanka. We guarantee that all SIS products are 100% authentic, imported directly from SIS’s official suppliers, ensuring fresh stock, verified batch tracking, and optimal quality for athletes in Sri Lanka.

Why Buy Science in Sport from Sports Nutrition Hub?

• Exclusive distributor of SIS in Sri Lanka
• 100% genuine products, directly imported from the UK
• Fresh stock with batch-level product verification
• Transparent pricing with no middlemen
• Nationwide delivery with professional customer support

Shop Science in Sport Supplements Online in Sri Lanka

If you’re searching for ,

• “Buy SIS Go Electrolyte in Sri Lanka”
• “Best price for SIS Isotonic Energy Gel”
• “SIS Whey Protein online Sri Lanka”
• “Original Science in Sport Rego Rapid Recovery”

Look no further!

At Sports Nutrition Hub, we bring you the full range of Science in Sport (SIS) products with fast delivery and guaranteed authenticity.