Endurance Fuel
The biggest pouch and the best value for athletes who use Tailwind regularly through a training block. Pick your flavour and caffeine option before adding it.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for longer training and events. It is designed to provide fuel, hydration and electrolytes in one drink, with caffeinated and caffeine-free flavours clearly identified in the selector.
Start with two level scoops mixed into 590–710ml of water and sip over about an hour. One stick pack contains the same measured amount as two scoops from a pouch: 50g carbohydrate, 200 kcal and 620mg sodium. Raspberry Buzz and Tropical Buzz contain 70mg caffeine per serving.
A 50-serving pouch contains the equivalent of 25 stick packs. A 30-serving pouch contains the equivalent of 15 stick packs. Choose a pouch for regular use from home, a 12-stick box for measured packs on the move, or a single stick to test a flavour.
Practise the complete drink and fuel plan in training and check the exact selected pack for its current ingredients, nutrition and allergen information.
Caffeinated flavours are not recommended for children or during pregnancy.
Tailwind Endurance Fuel is vegan and made without gluten, soy or dairy ingredients. Check the exact pack if you have an allergy or intolerance.
£42.95
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Caffeine-free
The Ready Sweat Go view
It is hard not to like Tailwind Endurance Fuel. We were immediately impressed with how easily it mixes: the powder is fine and dissolves quickly in water. It combines carbohydrate and electrolytes, with a broad choice of flavours both with and without caffeine. For longer activities where drinking your fuel is practical, it has earned its place in the RSG range.
Use it well
Follow the instructions on the exact pack, then practice the full drink and fuel plan in training. Adjust it for session length, conditions, pace and what else you plan to eat or drink.
Pouches are ideal for regular use from home. Stick boxes give you measured servings on the move or at events. Singles are useful for testing flavours. Check the caffeine choice before adding it.
Raspberry and Tropical contain caffeine. The other Endurance Fuel flavours in the current RSG range are caffeine-free. Count caffeine from coffee, gels, chews and other products too, and practice your plan in training.
Tailwind questions
Tailwind Endurance Fuel is a carbohydrate-and-electrolyte drink mix for use during longer training and events. It is mixed with water and sipped as part of a practiced fuelling plan.
Follow the instructions on the exact pack. Tailwind UK's current guidance is two to three scoops in 590–710ml of water, sipped over an hour. Start in training and adjust for the session, conditions and your own tolerance.
Choose a pouch for regular use, a box for measured sticks on the move, or a single if you want to test a flavour. The flavour and caffeine choice still matter, whichever size you buy.
Raspberry and Tropical contain caffeine. The other Endurance Fuel flavours in the current RSG range are caffeine-free. Count caffeine from coffee, gels, chews and other products too, and practice your plan in training.
For some athletes, Endurance Fuel can provide most of the carbohydrate and electrolytes they use during a longer session. Others combine it with food, gels, bars or chews. Practice the full plan before race day and make sure it supplies the energy and fluid you need.
Tailwind describes its current UK Endurance Fuel as suitable for vegetarians and vegans and free from wheat, gluten, soy and dairy. Recipes and manufacturing can change, so check the ingredients and allergen information on the exact product before buying if this matters to you.
Product information
Fuel longer training weeks with two full-size Tailwind 50-serving bags, in any flavours you choose. This Double Pack is ideal for runners, riders and everyday lifeletes who want a smoother fuelling routine and a better-value way to stock up.
Tailwind blends clean carbs and electrolytes into an easy-to-digest drink that won't upset the gut on long efforts. Buying your two favourite flavours together keeps you covered for the month, whether that’s marathon or ultra prep, sportive training, spring base miles, or simply more time moving outdoors.
Choose any two flavours and save £5 with free delivery.
Tailwind product data
Clear nutrition, ingredients, allergen and practical-use information to help you choose and plan with confidence.
1 stick pack or 2-scoop serving, mixed with 590–710ml waterserving size
50g carbohydrate + 200 kcal per stick pack or two-scoop servingkey amount
2 × 50-serving pouchesavailable formats
Best for
Regular higher-volume training when two full-size Endurance Fuel pouches are useful.
Activity fit
Tailwind describes current Endurance Fuel as gluten-free and free from dairy and soy. Check the exact pack if an allergy or intolerance matters to you.
Training: Start with the current pack directions, sip regularly and adjust only after practising the full plan in representative training.
Event use: Use the exact flavour, concentration and hourly intake rehearsed in training. Plan how you will carry or collect enough water.
