SURGE

SURGE

FUEL YOUR HYDRATION WITH EVERY SIP.

SURGE is your secret weapon for conquering whatever the day throws at you. Need hydration? Check. Recovery? Check. Endurance and peak physical performance? You’ve got it. SURGE ensures you function at your best. Every time.

Like a battery to keep you fully powered for longer. Tear open 1 stick pack, pour into 500ml of cold water, mix and drink.

Free delivery on all UK orders

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ELECTROLYTE FORMULA

  • Hydration & Recovery
  • Physical Performance
  • Endurance
  • Muscle Function
  • Energy
Purchase Options
Delivery Frequency

Here's how it works:
These prices include taxes, but not other fees. This subscription auto-renews. It can be skipped or cancelled at anytime.
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Regular price £28.00 GBP
Regular price Sale price £28.00 GBP
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FUEL YOUR HYDRATION WITH EVERY SIP.

SURGE is your secret weapon for conquering whatever the day throws at you. Need hydration? Check. Recovery? Check. Endurance and peak physical performance? You’ve got it. SURGE ensures you function at your best. Every time.

Like a battery to keep you fully powered for longer. Tear open 1 stick pack, pour into 500ml of cold water, mix and drink.

Free delivery on all UK orders

No obligations – cancel any time

Skip or pause deliveries

View full details

Benefits of SURGE

of
  • Hydration
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  • Recovery
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  • Endurance
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  • Physical Performance
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  • Muscle Function
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  • Nerve Function
    Read more
  • Energy
    Read more
  • Reduced Tiredness
    Read more
  • Bones & Teeth
    Read more
  • pH Balance
    Read more
  • Immune System
    Read more

HYDRATION MADE POWERFUL

10 ACTIVE INGREDIENTS IN DOSES THAT MAKE A DIFFERENCE. SURGE IS A SUGAR-FREE DRINK MIX WITH ALL 6 ESSENTIAL ELECTROLYTES PLUS VITAMINS, AND CREATINE TO KEEP YOU HYDRATED & ENHANCE YOUR PERFORMANCE.

Full supplement facts
INGREDIENT PER SERVING NRV

Sodium (as Himalayan pink salt)

for hydration, fluid balance, transport of nutrients, physical performance, endurance.1

240mg 10%

Chloride (as Himalayan pink salt)

for electrolyte balance, pH balance.1

360mg 45%

Potassium

for muscle function, nervous system, maintenance of normal blood pressure.2

225mg 11%

Magnesium

for electrolyte balance, muscle function, protein synthesis, energy-yielding metabolism, reduction of tiredness and fatigue, psychological function, nervous system, bones, teeth, cell division.3

25mg 7%

Phosphorus

for energy-yielding metabolism, bones, teeth, function of cell membranes.4

45mg 6%

Calcium

for muscle function, neurotransmission, energy-yielding metabolism, function of digestive enzymes, blood coagulation, bones, teeth, regulation of cell division and differentiation.5

60mg 8%

Vitamin B6

for energy-yielding metabolism, reduction of tiredness & fatigue, psychological function, nervous system, immune system, red blood cell formation, regulation of hormonal activity.6

0.28mg 20%

Vitamin B12

for energy-yielding metabolism, reduction of tiredness & fatigue, psychological function, nervous system, immune system, red blood cell formation.7

0.5μg 20%

Vitamin C

for energy-yielding metabolism, reduction of tiredness & fatigue, iron absorption, psychological function, nervous system, immune system, antioxidant, collagen formation.8

16mg 20%

Creatine Monohydrate

for increased physical performance, enhanced effect of resistance training on muscle strength.9

1.5g §
Made in Britain
Non-GMO
No Added Sugar
No Gluten
No Dairy
No Artificial Sweeteners
No Artificial Flavours
No Artificial Colours

WHY ELECTROLYTES MATTER

66% of Britons are dehydrated, and many of us don’t even know it. This matters because even low levels of dehydration can cause symptoms like headaches, brain fog, fatigue, and muscle cramps. And most people think the key to solving dehydration is simply to drink more water. But water is only one part of the hydration equation. We also need the right balance of electrolytes (essential minerals) to control water retention and transport it to the right places in our bodies.

When our body is low on electrolytes, especially after a sweaty workout, it can impair critical bodily functions and have a detrimental impact on performance. Fortunately, we can replenish electrolytes fast by taking rehydration supplements.

But most electrolyte powders and leading sports drinks are incomplete and contain only two out of the six essential electrolytes our bodies need, and they can be high in sugar and calories. Enter SURGE, with zero sugar and only 2kcal per serving, our complete formula provides rapid action hydration. So, you can feel fully powered and ready for action.

backed by science

SURGE was developed with an expert nutritionist and is backed by numerous clinical studies. It’s also been third party tested.

Power up your hydration, power up your performance.

Proven benefits from scientific studies

( 01 of
  • The ISSN (International Society of Sports Nutrition) states that limiting dehydration during exercise is one of the most effective ways to maintain exercise capacity. This is because exercise performance can be significantly impaired when 2% or more of body weight is lost through sweat. Given average sweat rates are reported to be 0.5-2 litres/hour during exercise, it recommends individuals drink enough fluids pre-exercise to prevent dehydration, during exercise to maintain body weight and soon after exercise to completely replace lost fluid and electrolytes.

    View Study
  • A study involving male participants in their 20s found that an electrolyte drink before and after exhaustive exercise increased body capacity to retain water, improved exercise ability, and reduced exercise-related fatigue.

    View Study
  • A double-blind study found that athletes who supplemented with sodium chloride (salt) and other electrolytes before and during a half-Ironman improved their race times by an average of +8%.

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  • A randomized controlled trial involving ice-hockey players found that the players that ingested a solution containing electrolytes performed better and were less fatigued compared with the control group.

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  • A study involving young men found that those who drank an electrolyte solution several times whilst performing downhill running had a decreased susceptibility to exercise-associated muscle cramps.

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  • A review by Sports Medicine found that sodium phosphate loading can increase maximal oxygen uptake, anaerobic threshold, and improve endurance exercise capacity by 8 to 10%.

    View Study
  • The American College of Sports Medicine (ACSM) recommendations for sodium intake is 300–600 mg per hour (1.7–2.9 g of salt) during prolonged exercise since it can promote fluid retention and can prevent hyponatremia in individuals who drink excessive quantities of water.

    View Study
  • A double-blind study examining the effects of magnesium supplementation on muscle soreness and performance found that perceived recovery was improved vs. baseline for the group taking magnesium but not for the group taking a placebo. Results showed significantly reduced muscle soreness, session rating of perceived exertion, acute rating of perceived exertion, and improved perceived recovery after magnesium supplementation and some evidence for positive performance impact.

    View Study
  • The ISSN (International Society of Sports Nutrition) position stand on creatine monohydrate is that it is the most effective ergogenic nutritional supplement currently available to athletes in terms of increasing high-intensity exercise capacity and lean body mass during training.

    View Study
  • A review of 500 studies examining the efficacy of creatine supplementation found exercise performance increases of 10%–15% are typically observed.

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  • A controlled study involving football players found that creatine supplementation favourably improved 5- and 15-meter sprint speeds.

    View Study
  • A review of 22 studies found substantial evidence to indicate that creatine supplementation during resistance training is more effective at increasing muscle strength (+8%) and weightlifting performance (+14%) than resistance training alone.

    View Study
  • A meta-analysis on 22 studies involving 721 adults with a mean age of 57-70 years found creatine supplementation in conjunction with resistance training resulted in greater increases in lean tissue mass, and upper and lower body muscular strength.

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  • A meta-analysis on 19 randomized controlled trials involving 609 older adults (≥ 50 years), found creatine supplementation in conjunction with resistance training resulted in a greater reduction in body fat percentage. The creatine group lost ~0.5 kg more fat mass compared to those given a placebo.

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  • A placebo-controlled study found that the 10 men (out of a total of 100 screened) with the lowest vitamin C values had lower VO2Max levels than the 10 men with the highest vitamin C values, and that after 30 days of supplementation with vitamin C, VO2Max significantly improved in the low vitamin C cohort as did baseline levels of oxidative stress. The researchers concluded that low vitamin C concentration is linked with decreased physical performance and increased oxidative stress.

    View Study
  • A scientific review determined that Vitamins B6, B12, and C, as well as minerals Calcium, Phosphorus and Magnesium, amongst other nutrients, play a key role in energy metabolism and well-being.

    View Study

NATURAL SUPPORT

From Himalayan Pink Salt to Creatine, the ingredients in SURGE work together to support optimal hydration, performance, energy and recovery.

Discover the Science

HIGH BIOAVAILABILITY

SURGE contains the most bioavailable forms of each mineral and enhances hydration more effectively than regular water alone.

Maximum Impact. No compromise.

View Clinical Studies

UK FOUNDED, UK MADE

SURGE is made from the highest quality ingredients according to the strictest standards and is rigorously tested by third-party labs.

Developed and produced in the UK. Our manufacturer’s facility is BRCGS certified to the latest Global Standards for Food Safety and employs HACCP quality protocols. It is also registered with the FDA.

FAQs

Some answers to your most burning questions. Find more answers on our FAQ page.

View All FAQs

What are electrolytes?

Electrolytes are minerals, such as sodium, potassium, magnesium, calcium, chloride, and phosphate, that are vital for performing important functions in your body. When dissolved in water, these minerals produce an electrical charge, hence the term “electrolytes”. They play a crucial role in supporting muscle function, transmitting nerve signals, balancing pH levels, and regulating chemical reactions, especially when it comes to hydration and maintaining the balance of fluids inside and outside of cells.

Why are electrolytes important?

Electrolytes are essential minerals that play a role in just about every vital organ, from your heart to your lungs to your brain. They are necessary for:

  • Fluid Balance: They help maintain the right balance of fluids in your cells, tissues, and blood, which is crucial for normal bodily function.
  • Nerve Function: They enable the transmission of electrical signals across nerve cells, facilitating communication between the brain and other parts of the body.
  • Muscle Function: They are necessary for muscle contractions, including the heartbeat. In other words, they help your muscles perform better, whether you’re running, doing a deadlift in the gym, or standing up from a chair.
  • pH Balance: They help balance the body's pH levels (the measure of acidity and alkalinity), which is vital for normal cellular function.

What are the symptoms of an electrolyte imbalance?

Your body needs a precise balance of all the electrolytes to ensure your body functions normally. An electrolyte imbalance means that the level of one or more electrolytes in your body becomes too high or too low. Symptoms of electrolyte imbalance include:

  • muscle cramps, spasms, or weakness
  • fatigue and lethargy
  • persistent headaches
  • brain fog
  • confusion or difficulty with cognition
  • anxiety
  • irregular or racing heartbeat
  • difficulty breathing
  • low or high blood pressure
  • numbness or tingling

Call your GP if you’re experiencing any of these symptoms to organise a blood test. In severe cases, electrolyte imbalances can become life threatening if left untreated.

What causes an electrolyte imbalance?

Electrolytes are mostly lost through sweat, urine, and waste so electrolyte levels naturally fluctuate throughout the day. And even though you routinely replace electrolytes through your diet, it’s very easy to deplete your body’s inventory of these essential minerals and create an electrolyte imbalance. There can be several reasons for this including:

  • Excessive sweating due to intense physical exercise or exposure to high temperatures (e.g., sauna)
  • Heavy alcohol consumption or binge drinking
  • Severe vomiting and/ or diarrhoea
  • Certain medications such as laxatives and diuretics
  • Underlying health conditions such as kidney disease, heart failure, liver disease and diabetes

When might I need to take electrolytes?

While every situation and body is different, there are a few common instances where electrolyte replenishment may be necessary, for example:

  • During or After a Workout: Prolonged and/or strenuous exercise, particularly in hot or humid conditions will likely result in higher fluid and electrolyte loss through sweat.
  • During or After a Sauna Session: Exposure to high temperatures can lead to significant fluid and electrolyte loss through sweat.
  • During Illness: If you’re sick with a fever, vomiting, or diarrhoea, you’re likely losing fluids and electrolytes rapidly.
  • After Drinking Alcohol: Alcohol acts as a diuretic, which means it makes you urinate more than usual leading to a subsequent loss of electrolytes.
  • While Traveling: Long flights can lead to dehydration, making electrolyte balance crucial.
  • In Everyday Life: 66% of Britons are dehydrated, and many of us don’t even know it. Staying hydrated and maintaining electrolyte balance can help with mental clarity, energy levels, and overall health.

How and when shall I take SURGE?

Tear open one stick pack, pour into 500ml of cold water, mix thoroughly and drink. SURGE can be taken before or during exercise for maximum performance and endurance, or after to support rehydration and recovery. You can also take it anytime during the day to provide rapid hydration as needed.

Why does SURGE contain Creatine Monohydrate?

Creatine helps muscle hydration by drawing water into muscle cells. By improving muscle hydration, creatine helps maintain electrolyte balance within the muscle cells. Proper hydration ensures that muscles contract and relax more efficiently, which can reduce the likelihood of muscle cramps caused by dehydration or electrolyte imbalances. Furthermore, according to the International Society of Sports Nutrition (ISSN), creatine monohydrate is the most effective ergogenic nutritional supplement currently available to athletes in terms of increasing high-intensity exercise capacity and lean body mass during training. Which means SURGE can help you go harder and stronger for longer.

What are the benefits of subscribing?

Simply put, you save money. Get 20 stick packs delivered every 30 days. You can skip shipments, pause, or cancel your subscription anytime. Just log into your account and have complete control.

DON’T JUST TAKE OUR WORD FOR IT

“I know better than most how important hydration can be to performance…. I used to cramp a lot, so it’s something I started a few years ago. I drink a big bottle of water with electrolytes in the two hours before my match.”

Andy Murray, Tennis Champion

Winner of 3 Grand Slam titles, the Davis Cup and two Olympic singles gold medals

Check out what members of our #himmunity have to say

Subscriber Stories

  • Phil

    As a personal trainer and endurance athlete, SURGE has been a game-changer. After Hyrox events, outdoor runs, or long cycles, I need fast hydration and recovery. With all 6 essential electrolytes, 1.5g of Creatine, and vitamins B6, B12, and C, SURGE delivers exactly what my body needs in one convenient stick pack. It’s perfect for replacing what I lose through heavy sweating. Plus, the watermelon flavour is refreshing without being overly sweet. I take 1-2 sachets daily, and it’s like having an energy drink—without the caffeine or sugar. My clients and I swear by it.

  • Leo

    As a lawyer with a demanding schedule, I can’t afford to feel sluggish after a heavy morning workout. Tap or bottled water just doesn’t cut it for rehydration—I lose too many essential salts. That’s where SURGE comes in. With all 6 electrolytes, 1.5g of Creatine, and vitamins, it’s become a key part of my supplement routine. I’ve noticed a big improvement in my endurance during workouts and sharp mental clarity at work, especially when I pair it with CHARGE. And the watermelon flavour? Absolutely spot on—makes staying hydrated something I actually look forward to!

  • Menal

    Running a business and working out 5x a week is no joke. SURGE keeps me hydrated, focused, and performing at my best. I love that it combines all 6 essential electrolytes with 1.5g of Creatine—it saves me from taking multiple products. Whether after a tough gym session or during the day for mental clarity, SURGE does it all. It’s delicious, light, and never sugary. One stick pack in the morning, one post-workout, and I feel energised and ready to take on anything. Finally, hydration and recovery made simple!

  • Oliver

    At my age, I don’t waste time on supplements that don’t deliver. SURGE is one of the best I’ve tried. It’s not just the electrolytes—it’s the 1.5g of Creatine that supports muscle strength and recovery, plus vitamins B6, B12, and C for energy and immunity. I take it along with SHIFT, CHARGE, and BOOST, and it’s made a real difference in how I feel and perform. Whether it’s a gym session or a long walk, SURGE keeps me hydrated and energised. The watermelon flavour is a bonus—it’s delicious without being sweet. I’m all in for SURGE.

Customer Reviews

Based on 10 reviews
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R
Robbo
Works

Great product, mixes well and does exactly what it says. Noticed a real difference in my hydration levels. Delivery a day late though.

J
James Mitchell
5 Stars from me.

Tastes incredible - watermelon is spot on! Been using SURGE daily, and feel way more hydrated and energised, especially during workouts. The added creatine is a game changer for my training. Best hydration supplement I've bought.

A
Ajay

If you’re into fitness. This is the go to hydration electrolytes.

S
Sanjay Gupta
Ticks all the boxes

Price - CHECK
Taste - CHECK
Added Creatine - CHECK
Fully Hydrated - CHECK
Thumbs up from me.

T
Tommy Jackson
Tastes great. Saves me money.

Box was slightly damaged in transit, but all stick packs were in tact. Other than that, tastes really great - plus, it has all 6 electrolytes, which is more than most. The added creatine is a bonus - saves me money since I don't have to buy this separately.

B
Ben
Clear Headed

Didn't realise how dehydrated I was until i started drinking surge - now i feel way more energised and clear headed every day.

J
Jake
Refreshing Watermelon Flavour

Tastes really great. Keeps me fully hydrated.

A
Adam
No brainer

I subscribe to SHIFT, BOOST and CHARGE, so when Himmense launched SURGE i knew it would be the best electrolytes out there. Subscribed instanly - was't disappointed. taste amazing and I feel more hydrated than ever.

J
James Stein
Creatine added bonus

I've tried loads of hydration powders, but surge us on another level. The watermelon taste is unreal, and I actually feel hydrated - not just like I drank a load of water. The creatine boost is an added bonus, plus the ingredients give me more than electrolyles - this is proper fuel for performance. Best hydration pack I've ever bought.

D
Dan R
Tastes so good.

Just received my 1st order. I feel properly hydrated for the first time. Water alone never did the job. The watermelon taste is so good. Absolutely worth it!