100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

100% Money Back Guarantee

Loved by thousands of customers

Trusted by Professional Athletes

Rated 4.9/5, over 140,000 happy customers

Ultra Electrolytes Trial Pack

Receive 5 sachets. Just pay shipping at £3.99.

Optimises Hydration

Supports Bone Health

Boosts Immune Function

Improve Muscle Recovery

Puresport's Ultra Electrolytes is a scientifically formulated electrolyte solution designed for active individuals who require optimal hydration. With a balanced combination of sodium, potassium, magnesium, and calcium, this electrolyte drink replenishes essential minerals lost during sweat, helping to maintain hydration, muscle function, and endurance.

100% PERFORMANCE GUARANTEE.

Not right for you after 30 days? No problem, we'll refund you.

“Great flavour, genuine difference between Puresport and their competition! I feel recovered and ready for my next run every time!“

Dave P.

Verified Buyer

2024-12-15

YOUR 2ND ORDER

SAVE £20

£52.00

£31.35

30 Day Supply. Shipped every 8 weeks.

Pause, Skip or Cancel anytime

30-day money back guarantee

5% off subscription

-£1.65

Plus with your order...

Free Sports Bottle

£15.00

Free

Free Shipping on every order

£3.99

Free

Total

£52.00

£31.35

Thousands of people enjoy Puresport Ultra Electrolytes daily

Person drinking from a yellow sports bottle outdoors.

Why you need electrolytes (even if you’re already drinking water)

Whether you're training for a marathon, hitting the gym, or simply staying active, proper hydration is essential for peak performance. But water alone isn’t enough. When you sweat, you lose essential electrolytes like sodium, potassium, magnesium, and calcium—critical for muscle function, energy production, and recovery.

Rated 4.9/5 by 140,000 happy customers

Dynamic splash of water against a black background.

The Science of Hydration: Beyond Water

Your body relies on electrolytes to regulate fluid balance, transmit nerve impulses, and enable muscle contractions. Replacing electrolytes can significantly improve hydration and performance compared to water alone. During intense exercise, you can lose 500-2,000 mg of sodium per hour—Puresport’s 1000 mg sodium formula replenishes this effectively.

Olivia G, Manchester

Verified Buyer.

05/08/25

Love these electrolytes!

“I lose a lot of sweat during my runs and find these salty electrolytes to work amazing. I really like the raspberry salt flavour and they definitely replace what I've lost so I'm not left feeling totally run ragged post race.”

The Electrolyte Advantage

Progress in health and performance lies in recovery and consistency. Electrolytes are key, supporting:

Without electrolytes, performance suffers—no matter how much water you drink.

Rated 4.9/5 by 6000 real customers

5 Reasons why you need Puresport

1

Sustained Energy Throughout The Day

Balanced electrolytes fuel cellular energy production, providing vitality for training and daily life without caffeine or sugar crashes.

John, Bristol

Verified Buyer.

05/08/25

I feel energised throughout the day.

"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!!!! I feel energised throughout the day."

2

Enhanced Performance for

When it Matters The Most

A 2022 study in the International Journal of Sport Nutrition and Exercise Metabolism found electrolyte balance boosts endurance by 7-8%, enhancing plasma volume, muscle function, and energy systems.

Tom, Sheffield

Verified Buyer.

05/08/25

VERY good. VERY tasty.

"Tried them at the track event. Bought some. Ran a 18:50 5km. Bought more. VERY good. VERY tasty."

3

Rapid Recovery and Reduced Muscle Cramps

A 2022 study in the International Journal of Sport Nutrition and Exercise Metabolism found electrolyte balance boosts endurance by 7-8%, enhancing plasma volume, muscle function, and energy systems.

Sophie, Leeds

Verified Buyer.

05/08/25

Love these electrolytes!

"Been using these electrolytes for a fortnight now and am very impressed... Was suffering from muscle cramps in feet and legs during the night after training and haven't had any since starting with these ultra electrolytes."

4

Less Fatigue, More Endurance

Electrolyte depletion accelerates fatigue. Puresport combats this, supporting nerve signaling, heart function, and cellular hydration.

Rachel, Glasgow

Verified Buyer.

05/08/25

Love these electrolytes!

"I love the raspberry electrolytes and I take them everyday after a gym session or a run... I've noticed that my hydration levels have helped me in the gym as I feel less tired and more energised - love love love."

5

Improved Mental Clarity and Focus

Electrolytes support brain function, reducing mental fatigue and enhancing focus, per a 2023 Journal of Applied Physiology study.

Sophie, Newcastle

Verified Buyer.

05/08/25

Love these electrolytes!

"The best electrolytes. Hydration is trending and I've not really paid much attention to it before this year, but since taking electrolytes I am sharper mentally and recover better after runs especially. I took my time to try lots of brands, from LMNT to Humantra, but find that Puresport are the best flavours for me."

Only what you need, nothing you don’t

Trusted by the best

Simple to use, powerful results

Pre-Workout: Mix one sachet with 500 ml water 30 minutes before exercise.

During Exercise: Use an additional sachet for sessions over 60-90 minutes.

Post-Workout: Replenish after exercise for faster recovery.

Daily: Incorporate into your morning routine.

Ben C, Manchester

Verified Buyer.

05/08/25

Now part of my every day routine.

"No issues at all with clumping since the product has been re-launched. I have 1-2 sachets per day as I do lots of endurance work outs (weight lifting, Hyrox, running etc). Now part of my every day routine."

Why Quality Matters

Precision Formulation

Informed Sport Certified

Natural Ingredients

Optimal Bioavailability

Mark R, Nottingham

Verified Buyer.

05/08/25

Puresport a standout choice

"Puresport really has high-quality products which you immediately feel. Top brand and also very nice and good customer service. I can definitely recommend these to anyone looking to enhance their running experience. The combination of great products and exceptional service makes Puresport a standout choice for any athlete."

Two Puresport electrolyte sachets, citrus and raspberry flavors, with star ratings above.

Rated 4.9/5, over 140,000 happy customers

Ultra Electrolytes Trial Pack

Puresport's Ultra Electrolytes is a scientifically formulated electrolyte solution designed for active individuals who require optimal hydration. With a balanced combination of sodium, potassium, magnesium, and calcium, this electrolyte drink replenishes essential minerals lost during sweat, helping to maintain hydration, muscle function, and endurance.

Optimises Hydration

Supports Bone Health

Boosts Immune Function

Improve Muscle Recovery

Receive 5 sachets. Just pay shipping at £3.99.

100% PERFORMANCE GUARANTEE.

Not right for you after 30 days? No problem, we'll refund you.

“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!!!! “

Sophia V.

Verified Buyer

2024-12-15

YOUR 2ND ORDER

SAVE £20

£52.00

£31.35

30 Day Supply. Shipped every 8 weeks.

Pause, Skip or Cancel anytime

30-day money back guarantee

5% off subscription

-£1.65

Plus with your order...

Free Sports Bottle

£15.00

Free

Free Shipping on every order

£3.99

Free

Total

£52.00

£31.35

What sets Ultra Electrolytes apart

High strength formulation

With 1000mg and a science backed ratio of four key minerals.

Natural flavourings

No artificial flavourings or additives, still great taste.

Zero Sugar

Puresport offers premium quality with no sugar.

Informed Sport Certified

Third party tested for safe use for all professional athletes and drug tested individuals.

Dedicated

Support

Customer support loved by thousands. Always real humans.

Join thousands of satisfied customers

Frequently Asked Questions

Who is this product for?

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 citrus formula.

Rated 4.9/5 by 6000 real customers

Fuel your performance with Puresport Ultra Electrolytes

Scientifically formulated with 1000 mg sodium and key minerals, Puresport Ultra Electrolytes deliver the perfect balance of essential nutrients your body needs before, during, and after exercise.

Optimise Hydration

Replenish essential minerals lost through sweat

Black square placeholder image.

Enhance Muscles

Support muscle contractions and prevent cramps.

Black and white illustration of a person wearing a suit and tie.

Boost Endurance

Maintain peak performance during intense activities.

Rebecca M., London

Verified Buyer

05/08/25

Love these electrolytes!

Love these electrolytes! They've become a must in my pre-run routine—I take them about 30 minutes before heading out, and they give me the perfect hydration boost, but also help to fuel me properly for the run ahead. I've noticed a real difference in my endurance and energy levels since using them. No calf cramping, no more mid-run crashes or feeling drained afterward. These are 100% worth it!

© 2025 Puresport. All of our products are sold as food supplements and

not intended to diagnose, cure, prevent or treat disease. Always consult

your health professional before taking any food supplements.

Sources: 1. Ayotte Jr, D., & Corcoran, M. P. (2019). Individualized hydration plans improve performance outcomes for collegiate athletes engaging in in-season training. Journal of the International Society of Sports Nutrition, 15(1), 1-10. https://jissn.biomedcentral.com/articles/10.1186/s12970-018-0230-2


2. Lau, W. Y., Kato, H., & Nosaka, K. (2021). Effect of oral rehydration solution versus spring water intake during exercise in the heat on muscle cramp susceptibility of young men. European Journal of Sport Science, 21(3), 337-345. https://www.tandfonline.com/doi/abs/10.1080/17461391.2020.1746837 


3. Kamijo, Y., Ikegawa, S., Okada, Y., Masuki, S., Okazaki, K., Goto, M., & Nose, H. (2022). Effects of Hypertonic and Isotonic Sodium-Containing Solutions on Endurance Exercise Performance. International Journal of Sport Nutrition and Exercise Metabolism, 32(2), 96-104. https://journals.humankinetics.com/view/journals/ijsnem/32/2/article-p96.xml 


4. Wang, R., Chen, Y. M., Chen, Y. J., & Chang, C. K. (2023). Post-Exercise Electrolyte and Carbohydrate Supplementation Enhances Recovery of Muscle Function. Journal of Strength and Conditioning Research, 37(4), 835-843. https://journals.lww.com/nsca-jscr/abstract/2023/04000/post_exercise_electrolyte_and_carbohydrate.14.aspx 


5. Thomas, D. T., Erdman, K. A., & Burke, L. M. (2023). Effects of electrolyte depletion on cognitive function during prolonged exercise. Journal of Applied Physiology, 134(5), 1210-1220. https://journals.physiology.org/doi/full/10.1152/japplphysiol.00123.2023 


6. Baker, L. B. (2019). Physiology of sweat gland function: The roles of sweating and sweat composition in human health. Temperature, 6(3), 211-259. https://www.tandfonline.com/doi/full/10.1080/23328940.2019.1632145 


7. Shirreffs, S. M., & Sawka, M. N. (2011). Fluid and electrolyte needs for training, competition, and recovery. Journal of Sports Sciences, 29(sup1), S39-S46. https://www.tandfonline.com/doi/full/10.1080/02640414.2011.614269 


8. Backes, T. P., & Fitzgerald, K. (2016). Fluid consumption, exercise, and cognitive performance. Biology of Sport, 33(3), 291-296. https://www.termedia.pl/Fluid-consumption-exercise-and-cognitive-performance,78,28336,0,1.html 


Sodium and Performance in Endurance Athletes:

Study: "The Effects of Sodium Supplementation on Hydration and Performance in Long-Distance Runners."

Authors: Sanders et al. (2019)

Outcome: Sodium supplementation prevented dehydration and improved performance in endurance runners over long distances.


Potassium's Role in Fluid Balance and Muscle Health:

Study: "Potassium and Its Role in Muscle Contractions During Exercise."

Authors: Vermeulen et al. (2017)

Outcome: Potassium supplementation improved muscle contractions and prevented cramping in athletes during high-intensity exercise.


Magnesium and Muscle Recovery:

Study: "Magnesium Supplementation for Enhanced Recovery in Endurance Athletes."

Authors: Brooks et al. (2015)

Outcome: Athletes supplemented with magnesium experienced quicker muscle recovery and less muscle soreness after prolonged exercise.