--- product_id: 733451228 title: "Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport" brand: "science in sport" price: "€ 2.60" currency: EUR in_stock: false url: https://www.desertcart.hr/products/733451228-science-in-sport-go-isotonic-energy-gel-with-caffeine-60 store_origin: HR region: Croatia --- # 160mg caffeine per gel 100% vegan & gluten-free Isotonic formula, no water needed Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport **Brand:** science in sport **Price:** € 2.60 **Availability:** ❌ Out of Stock ## Summary > ⚡ Fuel your hustle, outpace the rest. ## Quick Answers - **What is this?** Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport by science in sport - **How much does it cost?** € 2.60 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/733451228-science-in-sport-go-isotonic-energy-gel-with-caffeine-60) ## Best For - science in sport enthusiasts ## Why This Product - Trusted science in sport brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Conscious:** 100% vegan and gluten-free, crafted for the mindful athlete who demands peak performance and ethical choices. - • **Hydration Simplified:** Isotonic formula means no extra water needed—fuel up on the go without bloating or discomfort. - • **Instant Energy Surge:** 160mg caffeine delivers a powerful mental & physical boost to keep you ahead of the pack. - • **Endurance Game-Changer:** Optimized caffeine dosing reduces fatigue perception, letting you extend your peak performance longer. - • **Scientifically Engineered:** Backed by decades of elite sports science, trusted by pros since 1992 to push limits safely. ## Overview Science in Sport Go Isotonic Energy Gel with Caffeine (Double Espresso) is a 60ml performance gel delivering 160mg caffeine and fast-absorbing carbs in an isotonic, vegan formula. Designed for endurance athletes, it boosts mental alertness and physical stamina without the need for extra water, preventing bloating. Trusted by elite athletes since 1992, this gel supports sustained energy release and reduces fatigue perception during events lasting over 90 minutes. ## Description Product Description Take a gel one hour before your exercise to perform short events at high strength and allow your body to begin as the caffeine level rises. For long term events you consume only 2 gels per day. Stay hydrated. This product is not suitable for children under 16 years of age or pregnant women. When hydration is important, you can take SiS GO Energy + Caffeine Gel 150mg with SiS GO Hydro or GO Electrolyte to deliver energy, caffeine and liquid during exercise. When you push yourself hard, the brain controls fatigue. Caffeine acts as a brain stimulator, reducing perception of effort, allowing you to keep pushing and stretching yourself a little more. 3-9mg of caffeine per kilogram of body weight has been shown to affect performance. 5mg per 1kg weight is thought to be beneficial for endurance performance. For a 70kg person, it is equivalent to 350mg. It may take 30 to 60 minutes after serving for caffeine concentration to reach its peak in the blood. Therefore, if you have a short-term event (less than 60 minutes) you should take it before starting Ingredients Ingredients: Water, maltodextrin (33%), fragrance, caffeine anhydrated, gelling agent (gerangum, xanthan gum), acidic regulator (citric acid, sodium citrate), sweetener (acesulfame K, sucralose), preservatives (sodium benzoate, potassium sorbate), sodium chloride, antioxidant (ascory). Bic Acid) Lidoxine HCI Folic Acid Cyanocobalamine P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning For adult use only. Do not take two or more gels per day. Maintains proper hydration. Not suitable for children, pregnant women or people under 16 years old See more ## Features - PERFORMANCE BOOST: A special energy gel developed to improve mental and physical performance with a combination of carbohydrates and caffeine - Caffeine Gel: Caffeine helps maintain long lasting performance especially during events that last over 90 minutes - Easy to Digest: With isotonic formula, it is easy to digest and can be taken without water. Helps prevent bloating caused by excessive water intake - Vegan Energy Gel: 100% Vegan Sports Gel SiS energy booster is gluten free - SIS SCIENCE IN SPORT: Science in Sport is a pioneer in sports nutrition. Working with research institutions, elite athletes, and sports scientists since 1992 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TEVQ9EW | | ASIN | B00TEVQ9EW | | Age Range Description | Ages 16 and up | | Brand Name | Science in Sport | | Color | Braun | | Container Type | Bottle | | Customer Reviews | 4.2 4.2 out of 5 stars (189) | | Diet Type | Vegetarian | | Flavor | Double Espresso | | Global Trade Identification Number | 05025324022755 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 17.4 x 12.1 x 18.8 cm | | Item Form | Gel | | Item Weight | 22 Grams | | Item model number | 022755 | | Manufacturer | Science in Sport | | Manufacturer | Science in Sport | | Manufacturer Part Number | 022755 | | Model Number | 022755 | | Number of Items | 1 | | Product Dimensions | 17.45 x 12.15 x 18.85 cm; 22 g | | Special Ingredients | Caffeine, Maltodextrine | | Specific Uses For Product | workout | | UPC | 746122647067 | | Unit Count | 60.0 Milliliters | ## Product Details - **Age Range (Description):** Ages 16 and up - **Brand:** Science in Sport - **Diet Type:** Vegetarian - **Flavor:** Double Espresso - **Item Form:** Gel - **Item Weight:** 22 Grams - **Item dimensions L x W x H:** 17.4 x 12.1 x 18.8 cm - **Package Information:** Bottle - **Special Ingredients:** Caffeine, Maltodextrine - **Unit Count:** 60.0 Milliliters ## Images ![Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport - Image 1](https://m.media-amazon.com/images/I/71Fntpu0zVL.jpg) ![Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport - Image 2](https://m.media-amazon.com/images/I/71PAWbZ7mEL.jpg) ![Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport - Image 3](https://m.media-amazon.com/images/I/81XYiHU9t-L.jpg) ![Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport - Image 4](https://m.media-amazon.com/images/I/71TEwttliZL.jpg) ![Science in Sport Go Isotonic Energy Gel with Caffeine, 60 ml - Double Espresso by Science in Sport - Image 5](https://m.media-amazon.com/images/I/71kJ1L0Yv6L.jpg) ## Frequently Bought Together - Science in Sport Go Isotonic Energy Gel with Caffeine, Double Espresso, 60 ml, Pack of 30 - Chamois Butt'r Original Anti-Chafe Cream, 8 oz tube - Skratch Labs Hydration Powder | Sport Drink Mix | Electrolytes Powder for Exercise, Endurance, and Performance | Lemon + Lime | 60 Servings | Non-GMO, Vegan, Kosher --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/733451228-science-in-sport-go-isotonic-energy-gel-with-caffeine-60](https://www.desertcart.hr/products/733451228-science-in-sport-go-isotonic-energy-gel-with-caffeine-60) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-06*