Olimp Fire Start Energy Gel is a ready-to-use energy gel for runners, giving you quick fuel and sharper focus when you need it most [on the move]. It blends maltodextrin and fructose for fast energy and caffeine from guarana to sharpen focus, and it comes from Olimp Sport Nutrition, a brand known for science driven, focused sports nutrition.

Available Sizes & Variants:

20 sachets energy gel - convenient single-dose packets for on the go training.

Benefits & Features:

• Rapid energy that lasts through sprint intervals.
• Caffeine from guarana provides a focused boost, helping you stay alert and ready to react during crucial moments, so you can maintain pace when fatigue starts to creep in.
• Electrolytes help maintain fluid balance and prevent cramps during intense workouts.
• Magnesium, sodium and potassium work together to support muscular performance quickly and easily, helping maintain energy stability during tough intervals.
• Olimp Sport Nutrition brings a pharmaceutical heritage and strict quality controls to every sachet, meaning you’re getting a consistently reliable product you can trust on race day.

These energy gels for running sit alongside vitamins for energy and fatigue in an athlete's kit, underscoring Olimp Sport Nutrition's practical, science driven approach to performance nutrition. Olimp is an internationally recognised brand trusted by pros and everyday athletes alike, with a pharmaceutical heritage underpinning strict quality controls and advanced manufacturing, a staple among sports gels for runners. The result is consistent batches and dependable ingredients you can count on when the clock is ticking and the miles are piling up.

Energy, Fat, of which saturates, Carbohydrate, of which sugars, Protein, Salt, Thiamin (vit. B1), Potassium, Magnesium, Sodium, Taurine, Guarana extract, of which caffeine (50%), Energy, Fat, of which saturates, Carbohydrate, of which sugars, Protein, Salt, Thiamin (vit. B1), Potassium, Magnesium, Sodium, Taurine, Guarana extract, of which caffeine (50%)

• GTIN: 5901330060397
• Manufacturer: Olimp Nutrition
• Categories: Best SellersCaffeine SkincareCaffeine Supplements SupplementsEnergy Vitamins, Supplements & Tablets SupplementsOlimp Sport NutritionSports SupplementsStamina & Endurance SupplementsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Consume a maximum of 4 sachets daily during physical activity at equal time intervals. Take immediately after opening. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Contains caffeine; not recommended for children or pregnant women. Do not exceed a daily intake of 400 mg of caffeine from all sources or a single dose of 200 mg of caffeine. Not to be used during nursing, in case of circulatory system diseases, hypertension, or hypersensitivity to any ingredient. Do not use before bedtime or in the hours immediately preceding sleep.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Caffeine (from Guarana Seed Extract)

Caffeine acts as a core nervous system booster commonly used to aid alertness and mental focus during exercise. This form comes from guarana seed extract and offers a readily absorbed source of caffeine.

In this product, caffeine comes with fast-acting carbohydrates and electrolytes to support energy availability and hydration during activity.

What Caffeine Does?

Caffeine helps to keep alert and can support endurance during long activity, according to EFSA-style context and NHS guidance. Dr. Spriet from the University of Guelph found that caffeine improves endurance and focus during exercise

These effects appear with carbohydrate intake and fluid balance considerations, which help support overall exercise performance

This product is not meant to diagnose, treat, cure, or prevent any disease.

Olimp Sport Nutrition is our reliable partner for this energy gel, because their manufacturing excellence sits at the core of the brand. Known as a global sports nutrition specialist with pharmaceutical grade roots, Olimp Sport Nutrition carries a respected heritage and a long-standing presence among athletes, underscoring their commitment to safe, science driven formulations. Their rigorous internal testing and focus on high quality materials reflect a disciplined quality culture that aligns with Welzo’s safety standards. This brand has earned recognition for its advanced manufacturing approach and sustained investment in technology and purity, reinforcing their standing in the industry.

Welzo’s medical team evaluated Olimp Sport Nutrition against peers using our defined criteria, emphasising brand reputation, manufacturing integrity, and consistency across products. Our team’s assessment process is described by Welzo's healthcare professionals and guides how we compare supplier performance. For this gel, Olimp Sport Nutrition delivers a product fit that matches the formula profile we seek: reliable energy matrices with electrolytes and caffeine from a trusted source, supported by our standard of ingredient quality via how we verify ingredient quality.

Together, the brand–product alignment ensures a credible, safe, and performance oriented option for active individuals seeking convenient energy support.