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.
Quantity (15 tablets per tube)
In stock at our warehouse, available for delivery
🕒 Orders placed before 3pm GMT Mon-Fri despatched same day, exc. bank hols
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/carbs, 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
Weight / space efficient tubes
Dissolve in 500ml of water
Hypotonic formula enhances the absorption of water during exercise
"I knew I was a really heavy sweater, but Precision Fuel & Hydration have helped me understand exactly what I'm sweating out and how to replace my electrolyte losses without overloading the gut. It really has been a game changer!"
Emma Pallant-Browne - Multiple IRONMAN 70.3 Champion
"Precision Fuel & Hydration have been a secret weapon for me over the last 6 years"
Emma Pallant-BrowneMultiple 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 Metzler2nd 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 ChevalierIRONMAN Mallorca champion
"Precision Fuel & Hydration have helped me perform at my best through their education and product range."
Fenella LangridgeMultiple IRONMAN 70.3 Winner
"I never paid enough attention to my hydration needs until I took a Sweat Test with Precision Fuel & Hydration. The team is great and I can't thank them enough for helping me take my racing to the next level."
Carrie Lester3x Top-10s at IRONMAN Worlds
"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 Crowley3rd at 2019 IRONMAN World Champs
"Precision Fuel & Hydration's advice and products have been unbelieveably helpful in my successful move up the distances."
Sam Appleton16x IRONMAN 70.3 Champion
ReviewsWrite a review
MATEUSZ SMARDZ RUNNER
It’s going to be my third time ordering gels and hydration tablets from PH&F and I really enjoy all the products I tried thus far. Gels are just perfect in texture and flavor, I mean I thought they taste a little citrusy but it turns out it’s my tastebuds that deceive me because they are in fact flavorless. Gave some to a friend - he absolutely loved them and now he wants me to include him in my order. But the best part is hydration tablets and how awesome that works. Aforementioned friend sweat...
ABIOLA ODUNEYE ATHLETE
The delivery was quick and the effervescent electrolytes taste great!
I love the electrolytes. Subtle citrus flavor and the fact that I can select from a variety of sodium levels. 250 for everyday consumption up to 1500 for long runs on very hot summer days. I have tried all the bigger names that have tons of social media exposure but keep coming back to Precision Hydration!
Why I am coming back to Precision Fuel and Hydration
Tried the electrolyte tabs as well as 30 g carb gels on my first order. Loved the electrolytes for three reasons. One, they make plain water good. Second, they are not sticky and sweet and don't coat your teeth. Third, they don't have tons of artificial sweeteners (only a bittty bit) which are bad for your brain. Gels also excellent. Not sweet but not weirdly unsweet either.
ADRIAN BROWN RUNNER
Excellent guidance for the novice
As a complete novice in nutrition and hydration, I found the online tools useful to work out what my requirements might be. This was based on the training I was doing, and the race I had entered. My initial purchase was the sample pack which was useful. I intend to run some longer distances, so will be coming back to buy more. I love the product, but would like to be able to receive my order faster.
SIMON GARDNER RUNNER
Amazing - even upto a humid 37°C
Amazing and truly makes the difference. I used Precision Hydration on normal long runs and races as well as when running up to 20k in humid 37°C. I’ve used other products over the years but they haven’t quite hit the mark in comparison. After running under all kinds of conditions without ill effects, and still with a comfortable level of hydration I don’t think I’ll find better.
Love the brand and the products offered
JESSICA ESTRELA TRIATHLETE
Great taste! Not too sweet
I've been looking for a carb drink mix for years that doesn't upset my stomach and finally found it! I always find carb drink mixes too sweet or too gritty but this one exceeded my expectations!
WILL HIBBERT TRIATHLETE
Perfect for longer rides
Have felt stronger than ever in the later miles on longer rides
PIET U. TRIATHLETE
few words to add:
have been looking quite a while for nutrition during my long runs that suit me - and my stomach ;) 5 star experience on the products and overall shopping experience - keep the great work, lads. thanks much