I love the flavour and
"I love the flavour and it is much better quality than other brands I tried. I had with me on 15k run which in the moment the weather so hot and this help me to keep running without cramps. Highly recommended"
A hard, hot or busy hour drains 500 to 700mg of sodium. Most sachets give you 200 to 300. This closes the gap.
Sodium is the electrolyte you lose most through sweat. It drives fluid absorption and retention, keeps your electrolyte balance steady, and helps your body hold the water you drink instead of passing it straight through. Getting enough is what helps you stay hydrated, hold performance, and avoid the cramps that come with running low.
Potassium works alongside sodium to maintain normal fluid balance, nerve signals and muscle contractions. It also helps balance out sodium, so the two together keep your hydration steady rather than swinging in one direction.
Magnesium supports normal muscle function, the nervous system, and energy production, and contributes to reducing tiredness and fatigue. It helps move water where your body needs it, which matters for muscle function, energy and recovery.
Hydrating worldwide
Science-backed hydration formula
You sweat when you train. You also sweat on the commute, in the heat, and halfway through a long day. Cadence is dosed for all of it.

500mg sodium, 200mg potassium, 20mg magnesium, zero sugar. The electrolytes you lose, dosed to match.
Water replaces the fluid, not the sodium you sweat out. This does both, so you actually stay hydrated instead of just topping up.
First thing to start hydrated, before or during training, or any day you know is going to be a long one.
Mix with about 500ml of still water.
Yes. A lot of people have one in the morning and one around training.
No. Daily is caffeine-free. If you want a lift, that's the Energy one.
A touch of stevia, not sugar. Zero grams, and no artificial sweeteners.
Yes, every batch. Safe for tested athletes.
Yes, and free from artificial colours and fillers.
Melonberry's the bestseller. Citrus if you like it sharp, Orange if you want it smooth.
Surveyed Cadence customers reported effective results across performance, hydration and everyday recovery.

Every batch is tested by trusted global programs including Informed Sport Certified.

Every formula is calibrated to what your body actually loses in sweat, not a generic electrolyte dose.

Backed By Science
Overall rating: 4.9459457 / 5 from 74 reviews.
Core Hydration Sachets provide a balanced mix of sodium, potassium, and magnesium to optimize hydration and electrolyte balance. Customers appreciate the great taste and find it the best-tasting electrolyte product on the market.
Review topics: ["feel","hydration","shipping","taste","sachets","electrolytes","orange","cadence"].
"I love the flavour and it is much better quality than other brands I tried. I had with me on 15k run which in the moment the weather so hot and this help me to keep running without cramps. Highly recommended"
"Sachets are 10/10. Ive tried tons of brands like puresport, humantra, LMNT, Relyte and more. Cadence by far my favourite, a proper fan of this brand with their entire story being documented on how their building the brand. The flavours, the options, the eltroclyte contents, the design is sick. My favourite is the bars for training, mixing orange sachet with carb mix and then cream soda can. TOP TIER."
"After trying various other electrolyte style products, I can confirm that this is probably the best tasting that I have had. No odd artificial flavour and not too sweet. The ingredients make up is spot on for me and it is easily mixed with water, no weird lumps left behind! The perfect hydration product."
"This and lmnt are my current favourites 👌🏾"
"Products great only issue is I have 2 hats and 2 stirrers with no bottle or towel. Have emailed with no answer, also messaged on instagram and no answer"
"Big Fan of this product. The sachet tears easily, has good amount of electrolytes and genuinely tastes great. Big fan of Cadence and all their products, will continue to use."
"Totally amazing !!!"
"Great taste, best electrolyte product compared to other science based brands: feel significantly improved hydration and function! Highly highly recommend! Thank you"
"Great taste"
"The best hydration sachets going. Great taste and electrolytes that lighten up your muscle and leave you feeling hydrated and ready for your next workout! The BEST. Reaching new goals with correct hydration, that is Cadence!"
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Cans for the move, sachets for training, a Sleep formula for the recovery window. The Starter System puts the full 24-hour range in one place, with a bottle to run it. The simplest way to cover & enjoy your 24-hour hydration.
What's included in the bundle: