Now Shipping to France via FedEx
Now Shipping to Belgium via FedEx
Spend £30+ & Get A Free GU Stroopwafel
Maximum order value is €150. View International / EU Shipping
Popular Brands
Popular Products
Popular Fuel Brands
Popular Fuel Products
Popular Hydration Brands
Popular Hydration Products
Sponsored
SLT+
Sponsored
Core 500
Sponsored
Ultra Electrolytes
Sponsored
Electrolite Tablets
Sponsored
Hydrate Smart Electrolyte Drink
Sponsored
Skratch Labs Sport Hydration Drink Mix
Sponsored
TORQ Hydration Drink
Sponsored
Electrolyte & Carbohydrate Drink Mix
Sponsored
GO Electrolyte Powder
Sponsored
OTE Hydro Tabs
Popular Recovery Brands
Popular Recovery Products
Popular Health Brands
Popular Health Products
Popular Gear Brands
Popular Gear Products
Popular Trending Deals Brands
Popular Trending Deals Products
Sleep is essential for endurance sports performance. When you sleep, your body repairs and rebuilds muscle tissue, replenishes energy stores, and consolidates memories. All of these processes are important for endurance athletes who need to be able to train hard and recover quickly. Here are our favorite products to help you fall asleep, stay asleep, get more deep sleep, and avoid restless legs.
For some people no matter what they try to change, sleep still doesn’t come easily. That's where supplements come in. Packed with a variety of ingredients, they can help you get the rest your body deserves.
A good nights' sleep really can make or break your day. It allows your body and brain to function properly and not getting enough hours can seriously affect your health.
Magnesium helps regulate neurotransmitters, supports muscle recovery, and contributes to a calm nervous system, making it a key nutrient for anyone looking to improve their night-time routine.
Quality sleep is just as important as training and nutrition when it comes to athletic performance and overall well-being. Our Sleep & Relaxation collection features expertly formulated supplements designed to help you wind down, recover faster, and wake up ready to go again.
From magnesium blends that support muscle relaxation and deeper sleep cycles, to adaptogenic herbs and nootropics that calm the mind, this range is crafted to help reduce restlessness, support natural sleep rhythms, and promote mental clarity. Whether you’re dealing with training-induced fatigue or day-to-day stress, these products are a natural way to support recovery.
Rest isn’t a luxury—it’s a performance tool. Incorporating a high-quality sleep support supplement into your routine can enhance mood, reduce cortisol levels, and optimise recovery between sessions or races.
Sleep smarter and recover stronger with our curated Sleep & Relaxation supplements – your toolkit for rest, resilience, and readiness.
Multi-Pack Deals
Sold out
Multi-Pack Deals
Multi-Pack Deals
Sold out
Sold out
Save on GU Energy Celebrate 10-Years of XMiles and save on brands that started it all. This weekend only. ...
View full details
Sold out