Key Benefits

• Supports normal muscle and nerve function with potassium, calcium, and magnesium.

• Fast-absorbing hypotonic formula for quick hydration.

• Delivers 1,500mg sodium per litre to help replace what’s lost in sweat.

• Low in calories—great for fasted training or low-carb routines.

• Vegan, gluten-free, and Informed Sport certified for peace of mind.

Start strong and finish hydrated. Hydration 1500 Tube from Precision Fuel & Hydration is crafted for those who train hard and sweat more. Each effervescent tablet dissolves in 500ml of water, providing a high-strength blend of sodium, potassium, calcium, and magnesium—key electrolytes that contribute to normal muscle function and support your nervous system. The hypotonic formula is designed for rapid absorption, so you can rehydrate efficiently before, during, or after exercise. With a light citrus taste, it’s easy to enjoy, even on your toughest days. Low in calories and suitable for vegan and gluten-free diets, every batch is Informed Sport certified for trusted quality.

Precision Fuel & Hydration helps athletes optimise their hydration and energy needs with personalised solutions. Founded in 2011 by Andy Blow, a sports scientist and former elite triathlete, the brand was born from his search for a way to manage hydration effectively after struggling with cramping and low sodium levels. With expert input from Dr Raj Jutley, they developed Sweat Testing technology and a science-backed range of electrolyte and fuel products. Today, the brand works with organisations in the NFL, NBA, Major League Baseball, and Premier League, as well as elite endurance athletes, to support hydration and help them achieve their goals.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Acid Citric Acid, Sodium Carbonate, Glucose, Maltodextrin, Sodium Citrate, Sodium Chloride, Potassium Hydrogen Carbonate, Calcium Carbonate, Flavourings, Magnesium Carbonate, Sweetener Sucralose.

Prepare for peak performance.
- Dissolve 1 tablet into 500ml of water and drink the night before events or key workouts.
- For best results, drink another serving about 90 minutes before you start, finishing at least 45 minutes prior to allow your body to absorb the fluid.

Stay topped up during activity.
- Dissolve 1 tablet per 500ml of water and sip to thirst during intense, sweaty sessions (if recommended in your Personalised Hydration Plan). Store in a cool, dry place out of reach of young children.

This product is a food supplement & should not be used as a substitute for a varied diet.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.