“Train for longer, not so wrecked.”
Started using these for my training as I sweat a lot but was struggling with cramps and feeling just generally wrecked! I’m able to train for longer and not feel so awful after!
Amy L.
Fix what water can't with Ultra Electrolytes
- Run without cramps, headaches or sudden fatigue
- 1,000mg sodium, 250mg potassium, 100mg magnesium, 50mg calcium
- Informed Sport certified. Trusted by Olympians & Elite Athletes
Save £40 + Free shipping
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“Best electrolytes for performance”
1,000+ 5-star reviews
“No more headaches post run.”
I get very sweaty when running — so much so you could exfoliate my face with the salt deposits! I recover much better from my runs and can get on with my day with no headache.
Laura M.
“Severe headaches — gone.”
I’ve been using Puresport electrolytes for around 3 weeks and the results have been incredible. I sweat a lot and suffer from severe headaches, yet since taking the electrolytes I haven’t had any!
Tom
“No more leg cramps.”
Probably the best tasting electrolytes for me. Keeps me hydrated before or after a run and I definitely don’t get those leg cramps now.
Ali H.
“Cured my headaches.”
Pretty sure it’s cured my headaches.
Nicola H.
“When I don’t use these I get muscle cramps.”
I run a few times a week and find when I don’t use these that I get muscle cramps. At first I wasn’t sure about the salty taste but they’ve really grown on me.
Rebecca C.
“No issues with cramping.”
Took these for a few days before a local Hyrox Sim. Great taste and had no issues with cramping during the sim. Tasted a lot better than the other 3-letter brand I’d been using.
Kenny B.
“Not left feeling totally run ragged.”
I lose a lot of sweat during my runs and find these salty electrolytes to work amazing. They definitely replace what I’ve lost so I’m not left feeling totally run ragged post race.
Danielle R.
“Less lethargic, more energy.”
After taking Puresport Ultra Electrolytes, I feel much more lively, less lethargic and more energy. I definitely need the hydration and energy to continue my demanding activities, which includes running.
Molly G.
Running consumes key minerals fast.
Ultra tops them up.
Water helps, but hard runs take more than water.
If the run ends in
Cramping
Top up
Sodium
If your legs feel
Heavy and tired
Top up
Potassium
Top up
Magnesium
If you fade
Earlier than expected
Top up
Calcium
All the minerals you need, in the flavours you want.
A meaningful dose in a science-backed ratio, formulated for what hard running actually takes out.
Magnesium
100 mg
Potassium
250 mg
Calcium
50 mg
Sodium
1,000 mg
~3x more sodium vs retail brands.
Sodium per serving
Get started today. Get started with Puresport today.
Start your journey to optimal hydration today with Variety Ultra Electrolytes 30 Pack and receive a FREE STARTER KIT WORTH £40 when you subscribe. Kit includes a sports bottle, socks and trial packs of two bestselling products. Free shipping on all orders.*
Start your journey to optimal hydration today with Variety Ultra Electrolytes 30 Pack and receive a FREE STARTER KIT WORTH £40 when you subscribe. Kit includes a sports bottle, socks and trial packs of two bestselling products. Free shipping on all orders.*
Elite Taste
Sugar Free
Vegan
1+ Million sold
Choose flavours
30-day money back guarantee
*Limited-time offer for first-time subscribers. After your first order, enjoy 10% off every Variety Ultra Electrolytes 30 Pack subscription at £29.70 delivered every 2 months.
Description
Puresport's Ultra Electrolytes is a scientifically formulated electrolyte solution designed for athletes and active individuals who require optimal hydration during exercise. With a balanced combination of 1000mg sodium, 250mg potassium, 100mg magnesium, and 50mg calcium, this electrolyte drink replenishes essential minerals lost during sweat, helping to maintain hydration, muscle function, and endurance. The variety pack contains 10 sachets of each of Citrus, Raspberry and Watermelon flavours.
Key benefits
Hydration is crucial for maintaining performance, particularly during intense or prolonged physical activity. Electrolytes like sodium and potassium are essential to prevent dehydration and muscle cramps, which are common issues in endurance sports. Puresport's Ultra Electrolytes is designed to keep athletes hydrated, improve endurance, and support muscle function with a sugar-free, refreshing flavours of citrus, raspberry and watermelon.
Ingredients list
Sodium (Chloride) 1000mg
Sodium is critical for maintaining fluid balance and enabling muscle contractions. It is the most important electrolyte lost through sweat and essential for performance during prolonged exercise.
Potassium (Chloride) 250mg
Potassium works with sodium to maintain fluid balance and muscle contractions.
Magnesium (Citrate) 100mg
Magnesium supports muscle function and reduces fatigue by regulating electrolyte balance.
Tri-Calcium (Citrate) 50mg
Calcium is essential for muscle function and nerve transmission.
Acidity Regulator (Malic Acid)
Natural Sweetener (Stevia)
Natural Raspberry Flavouring
Natural Watermelon Flavouring
Natural Lemon & Lime Flavouring & Natural Orange Flavouring
Shipping and returns
Free UK Shipping on subscriptions and orders over £50.
100% PERFORMANCE GUARANTEE. Not right for you after 30 days? No problem, we'll refund you.
Unopened products can be returned within 21 days of delivery for a full refund.
Please reference our Shipping and Returns page here for more information or contact us at contact@puresport.co with any queries.
Trusted by the best.
Track and Field
Amy Hunt
World Championship Silver Medallist, Olympic Medallist and European Champion
Running
George Mills
Olympian, European Championship medallist and British champion in the 5,000m
Track and Field
Amber Anning
World Indoor Champion, Olympic Medallist & British Record Holder
Track and Field
Jemma Reekie
World Indoor Silver Medallist, Olympic Finalist, British Champion
Running
Elliot Giles
3x Olympian, 7x British Champion, Mile World Record Holder
Track and Field
Lina Nielsen
Olympian, European Championship medallist and multiple-time British champion in the 400m hurdles
Rugby Union
Ben Earl
British & Irish Lion, England Rugby
How to take
1) Rip
2) Pour
3) Drink
4) Sweat
More Questions?
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Water replaces water. Hard runs sweat out sodium, potassium, and magnesium, minerals water doesn't contain. Drinking more without replacing those just dilutes what's left.
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Not for a hard run. Depending on pace and temperature, you can lose 500 to 1500mg of sodium per hour through sweat. 1000mg replaces what a serious session takes out, most electrolytes replace a fraction of that.
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Any of the three works. Before on hot days or long runs, during for sessions over 60 minutes, after to recover what the run took out. Most runners find after the session is the easiest habit to build.
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Half a sachet is enough. That gives you around 500mg sodium, plenty for a 5k or an easy effort. Save the full sachet for the sessions that actually wipe you out.
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You can taste the sodium, but it's balanced, closer to a light sports drink than sea water. Most runners find it noticeably less artificial than standard tabs. The variety pack is the best way to find your flavour.
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Zero sugar means zero sugar-related gut issues, which is the most common complaint with sports drinks. Mix with at least 500ml of water and you're unlikely to have any problems.
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Yes. Alcohol depletes sodium and fluid faster than most runs do. A sachet before bed and one in the morning replaces what's missing. Same mechanism, different cause.
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Yes. Any sustained effort that makes you sweat takes the same minerals out. The product is runner-native but the formula works for anyone who finishes a session feeling depleted.
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No. You can buy one-off whenever you need. The subscription saves money per sachet and means you never run out mid-training block, but there's no obligation.
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There's a 30-day money-back guarantee. If it's not right for you, you won't be out of pocket.