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Free UK Shipping Over £50 & Easy Returns





Free UK standard shipping on orders over £50
Experience the ultimate boost with Science In Sport GO Energy + Caffeine Gel, the world’s first isotonic energy gel enhanced with 75mg of caffeine. Designed to fuel athletes during high-intensity races and demanding endurance sessions, this gel delivers fast-absorbing carbohydrates combined with a precise caffeine dose to sharpen your focus and reduce perceived effort. Its isotonic formula ensures quick hydration and easy digestion, making it perfect when you need sustained energy without the heaviness.
Whether you’re pushing through a tough training day or competing in a long event, GO Energy + Caffeine Gel provides a clean, refreshing taste that won’t linger or upset your stomach. Available in four delicious flavors—berry, cola, citrus, and double espresso—each gel contains 22 grams of carbohydrates and is free from artificial sweeteners. Plus, it’s suitable for vegans and free from common allergens, ensuring everyone can benefit from its performance-enhancing properties.
Backed by the Informed Sport programme, every gel is rigorously tested to guarantee it contains no banned substances, giving you peace of mind while you push your limits. Simply tear, squeeze, and energize your body and mind with this proven formula that combines nutrition and caffeine for maximum impact.
How does the isotonic formula benefit performance?
The isotonic nature of the gel means it matches the body’s natural fluid concentration, allowing for rapid absorption without needing additional water, helping you stay hydrated and energized simultaneously.
Can I use this gel if I’m sensitive to caffeine?
If you are sensitive to caffeine, it’s best to test tolerance during training before using this gel in competition, as each contains 75mg caffeine, which can stimulate the nervous system and improve focus.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.







