PH 500
PH 500 is a moderate strength electrolyte drink designed to help you stay hydrated when you're sweating. Dissolve 1 tablet in 500ml of water.
Dietary info
Strength
PH 500
Quantity (15 tablets per tube)
£8.99
(286)
In stock at our warehouse, available for delivery
Shipping
🕒 Orders placed before 3pm GMT Mon-Fri despatched same day, exc. bank hols
Stay Hydrated
Our low-calorie electrolyte tablets come in different strengths to match how YOU sweat. PH 500 is a moderate strength electrolyte drink typically used by athletes with low to moderate sweat/sodium losses.
Low in calories, ideal for fasted-training and LCHF lifestyle
Independently batch tested for a wide range of prohibited substances on the World Anti-Doping Agency (WADA) list
Vegan
Weight / space efficient tubes
Dissolve in 500ml of water
Hypotonic formula enhances the absorption of water during exercise
Key Features
Directions
Nutritional Information
Ingredients
Dietary Information
FAQ
"Precision Fuel & Hydration have been a secret weapon for me over the last 6 years"
Emma Pallant-Browne
Multiple IRONMAN® 70.3® Champion
"Most athletes drastically underestimate their carbohydrate, fluid and sodium requirements for training and racing, but with the help of Precision Fuel & Hydration I've been able to dial in my personal needs to perform at my best."
Jeanni Metzler
2nd at 2021 IRONMAN® 70.3® World Champs
"Working with Precision Fuel & Hydration has ensured I perform at my very best. They've helped me develop a fueling and hydration strategy that works for me."
Leon Chevalier
IRONMAN® Mallorca champion
"Precision Fuel & Hydration have helped me perform at my best through their education and product range."
Fenella Langridge
2024 IRONMAN® Western Australia Champ
"Discovering Precision Fuel & Hydration has been a game changer for me. It's solved all of my race hydration needs and has saved me from meltdown a number of times."
Sarah Crowley
3rd at 2019 IRONMAN® World Champs
"Precision Fuel & Hydration's advice and products have been unbelieveably helpful in my successful move up the distances."
Sam Appleton
16x IRONMAN® 70.3® Champion
Reviews
Write a review286 reviews
JORDAN ODONNELL RUNNER
21/4/2025
Would highly recommend for anyone looking to support their exercise or racing
Experience has been 10/10 with precision fuel their product are great quality and their service is personal. I like the written thank you note you get with your order.
ANDY RUNNER
13/4/2025
Hydration and Fuel
Really enjoying using a range of products in my marathon training and plan to use on race day.
ELLIS MITCHELL RUNNER
11/4/2025
Excellent Products
Ellis Mitchell
JOHN H TENNIS PLAYER
9/4/2025
Exactly what you need!
Amazing products. The name says it all, you can choose the products that are specific to your needs. The chews and gels replenish carb in just the right increments for long events. The tablets replace electrolytes to keep you going.
LAURA KEBART RUNNER
25/3/2025
Strategic, intentional fueling
I'm learning the "why" and the "when" behind the various options. This allows me to strategically and intentionally choose what I need without randomly guessing about what I need to fuel my toughest workouts.
CARL WELLS RUNNER
22/3/2025
Great products
Quick postage
PEREZ MICKAËL RUNNER
21/3/2025
Very good products
Very good products
ALASTAIR ANGUS RUNNER
20/3/2025
Fantastic products, backed with great knowledge and a helpful team
Have been very happy with every product I have tried. All sit well with me during runs and the electrolytes do a great job of giving my body back what it needs post workout.
The chews have also worked brilliantly; a welcome change to gels over long runs too! Great service all round and the team clearly have great knowledge in the science behind these products. Would highly recommend!
MHAIRI CYCLIST
11/3/2025
Perfect electrolyte
I worked with my coach to determine my sweat rate, and decided the PH 500 were best for me. I have been using for several months and won't use anything else. They have a refreshing mild taste. The tabs snap in half effortlessly which makes them easy to use in different size bottles.
RHI CYCLIST
7/3/2025
Less pasta
Great. Easy on the stomach. Nice flavours. Does what it says on the tin. Easy way to get carbs in without eating 2 tonnes of pasta between races.