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PH 1500
PH 1500 is a very strong electrolyte drink designed to help you start hydrated (and stay that way once you're sweating, if you're a heavy/salty sweater). Dissolve 1 tablet in 500ml of water.
Dietary info
Strength
Quantity (10 tablets per tube)
£8.99
(2878)
In stock at our warehouse, available for delivery
Shipping
🕒 Orders placed before 3pm GMT Mon-Fri despatched same day, exc. bank hols
Start Hydrated
Our low calorie effervescent electrolyte tablets come in different strengths to match how YOU sweat. PH 1500 is our strongest electrolyte drink and it is typically used by athletes aiming to start well hydrated and recover faster after intense exercise. It is also used during exercise by heavy/salty sweaters.
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
"PF&H have helped me dial in my race day nutrition. I know exactly how much fuel, fluid, and electrolytes that my body needs in order to perform at its best."
Jason West
Multiple time IRONMAN® 70.3 champion
Reviews
Write a review2878 reviews
TOM TRIATHLETE
1/12/2025
Gels
The gels are quick to get down and easy to tolerate
GUSTAVO AC TRIATHLETE
1/12/2025
Highly recommend
I’ve had an amazing experience with Precision Fuel & Hydration products. Their customer service is top notch, and on race day, their fuelling provides zero surprises. I’ve confidently used their gels for everything from 5Ks and 10Ks to half marathons both before shorter races (gels with caffeine) and mid-race for the longer ones.
For my sprint and Olympic triathlons, as well as training, PFH gels, the PF1500, and their carb mix have been absolute game-changers. Even with a sensitive stomach, I’...
CONOR ATHLETE
30/11/2025
Conor's Experience.
Have to say these Electrolytes are the best I've tried. They really help me while I train and when I compete in events or races.
If you want quality try Precision Hydration for yourself.
LORRAINE MURPHY TRIATHLETE
30/11/2025
Needed a big ask for a big race !
I started using Ph after my regular nutrition was making me feel sick and I had booked Portugal Ironman. I needed something I could use a lot of and that worked ,PH worked , but I practiced months leading up to the race and used it for 70.3, not kidding though it’s not cheap using it like that it was £60-70 per month sometimes more for very long sessions. I didn’t find the caffeine ones where making much difference to a cheaper one which taste like lavender toilet water but actually good and sto...
GRAHAM CYCLIST
30/11/2025
Precision Hydration 1500 effervescent tablets
Precision hydration has an amazing amount of information on its website and that was probably the motivation for trying their product. The 1500 effervescent tablets taste great and I have been very satisfied with the results.
JIM H. RUNNER
29/11/2025
Old guy's running performance skyrocketed
These products, the PF1500 and PF1000, the gel, and the chews made a positive and significant change in my performance. I'm a very salty sweater (1345 mg/hr) and I previously bonked my long runs (20+ milers) in the summer heat and humidity. It took a few experimental runs and a race to figure out how the salt tabs worked with my pacing (I'm 62 and slow-ish). After figuring out the right salt tabs to use in my bottles, and alternating between a gel and the chews every 30 minutes, my performance s...
GERRY O TRIATHLETE
29/11/2025
Precision helped me have a great 2025 race seaso
I started using Precision in 2025 for my 70.3 season. I also took advantage of a 20 minute consultation and online nutrition race strategy. These sources of information together with a blend of product helped me PB in my final race of the year. I have found all the products to be highly digestible and have not had any GI issues in training or race day. Also since I have a better understanding of sodium, fluid, and nutrition requirements, I am better able to adjust if race day issues arise. Final...
CLARE CYCLIST
28/11/2025
A must for summer cycling adventures
I use the hydration tablet during long summer rides they help to keep me going and I have found that I recover much better when using them. A bonus is that they taste really good too.
ZDENĚK HORÁK CYCLIST
28/11/2025
Precision review
Excellent taste and digestibility!
KENNY ARMOUR TRIATHLETE
28/11/2025
Highly recommended
Grest delivery with a nice hand written note. Products were extremely good and feeling the benefits