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This order is based on a promise to sell. The product will be sourced from our supplier and delivered to you within the stated timeframe. The sale will be completed once the item is delivered to you. Kindly leave honest feedback after receiving your order.
Science in Sport GO Electrolyte Powder (Lemon & Lime, 1.6kg) – Dual-Action High-Carb & Electrolyte Hydration Fuel
Estimate delivery times: 3 - 5 business days
Pairs well with
SiS GO Electrolyte Powder (1.6kg)
Mid-ride power fades rapidly when heavy sweating strips your muscles of sodium and drains vital glycogen reserves. Packing 36g of rapid-acting carbohydrates and 475.1mg of key electrolytes per scoop, this citrus drink blend maintains fluid balance and wards off muscle fatigue during long-haul workouts.
Dual-Fuel Science That Beats Plain Electrolyte Tablets
Basic hydration tablets replace lost salts but leave your energy tank completely empty, causing sudden physical burnout. By combining an optimal carbohydrate concentration with four core minerals—sodium, calcium, magnesium, and potassium—this isotonic formula supplies working muscles with immediate cellular fuel while speeding up fluid absorption.
Targeted Endurance Advantages
- 36g Fast-Acting Carbohydrate Matrix: Delivers rapid fuel to working muscles to prevent glycogen depletion and maintain stamina.
- Quad-Electrolyte Hydration Complex: Restores sodium, potassium, calcium, and magnesium lost through sweat to stop muscle cramping.
- Value Bulk 1.6kg Tub: Yields 40 servings of refreshing Lemon & Lime hydration designed for serious daily training volume.
Formula Specifications
| Attribute | Specification |
| Brand | Science in Sport (SiS) |
| Active Nutrients | Fast-Acting Carbohydrates, Sodium, Calcium, Magnesium, Potassium |
| Flavor Profile | Lemon & Lime |
| Net Mass | 1.6 kg (40 Servings) |
| Drink Type | Isotonic Ready-to-Mix Powder |
| Dietary Suitability | 100% Vegan |
| Intended Users | Cyclists, Runners & Endurance Athletes |
Built for High-Volume Endurance Workouts
Mix two scoops with 500ml of cold water in your bike bottle or hydration vest before hitting the road or trail. The crisp citrus taste keeps your palate refreshed without leaving a sticky or overly sweet coating behind.
Delivery
We deliver to mainland UK addresses (with tracking). Delivery options, costs and estimated times are shown at checkout and in our Shipping Policy.
FAQs
Q: Will drinking this during high-intensity cardio cause an upset stomach?
A: No, the scientifically tuned carbohydrate and electrolyte balance allows rapid stomach emptying so you digest fuel quickly without cramping or bloating.
Q: How many total servings are in this 1.6kg tub?
A: Each 1.6kg tub provides 40 standard servings when mixed according to the recommended 40g scoop size.
Q: How fast will my supplement order arrive?
A: We deliver to mainland UK addresses (with tracking). Delivery options, costs and estimated times are shown at checkout and in our Shipping Policy.
Last updated: November 2026
Fitness Accessories Hub, operated by MENSARK LTD, delivers across mainland Great Britain.
1. Order Processing
Orders are processed within 1 to 2 business days (Monday to Friday, excluding UK bank holidays). If there is a delay because of high order volumes or courier issues, we will email you straight away.
2. Delivery Options and Timelines
Standard Delivery: 3 to 5 business days to mainland UK addresses.
Express Delivery: 2 to 3 business days to mainland UK addresses.
Delivery charges depend on your order value and the option you choose, and are shown at checkout before you pay.
3. Areas We Do Not Currently Deliver To
Scottish Highlands: AB36-38, AB55-56, FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40, PH19-26, PH30-41, PH49-50.
Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3.
Northern Ireland: all BT postcodes.
Isle of Man: all IM postcodes.
Isles of Scilly: TR21-25.
Channel Islands: all GY (Guernsey) and JE (Jersey) postcodes.
4. Supplier Delivery
Some items are sent directly from our suppliers or their delivery partners, so your parcel may arrive in the supplier's packaging or separately from other items in the same order. Fitness Accessories Hub remains your seller and your contact for any delivery issue.
5. Order Tracking
When your order is dispatched, you will receive an email with your tracking number and a link to follow your parcel. Tracking can take up to 24 hours to become active.
6. Delayed, Lost or Damaged Parcels
If your order arrives damaged or is significantly delayed, please email support@fitnessaccessorieshub.co.uk within 48 hours of the delivery date, with your order number and photos of the packaging and product. We will arrange a replacement or refund where appropriate.
7. Failed Delivery
Please make sure your delivery address is correct at checkout. If a parcel comes back to us because of an incorrect address or a missed collection, we may need to charge for redelivery.
Contact Us
Email: support@fitnessaccessorieshub.co.uk
Phone / WhatsApp: +44 7462 229248 (Monday to Friday, 9:00 AM to 5:00 PM UK time)
Fitness Accessories Hub is a trading name of MENSARK LTD, a private limited company registered in England and Wales. Company Number: 16552046. Registered Office: 497 High Road, Ilford, Essex, IG1 1TZ, United Kingdom.
How your order works
This order is based on a promise to sell. The product will be sourced from our supplier and delivered to you within the stated timeframe. The sale will be completed once the item is delivered to you. Kindly leave honest feedback after receiving your order.