Daily
Daily Hydration Sachets - MelonberryEveryday hydration, ripe melon and berry
Daily Hydration Sachets - CitrusEveryday hydration, bright and zesty
Daily Hydration Sachets - OrangeEveryday hydration, sweet and citrus-fresh
Hydration Sachet Stack - Variety PackThe complete hydration package with this sachet stack.Energy
Energy Hydration Sachets - GrapefruitPre-session energy, sharp and refreshingSleep
Sleep Hydration SachetsOvernight recovery, smooth and mellow
Shop AllAll Electrolyte SachetsAll
Core Hydration Drink - MelonberryReady-to-drink, ripe melon and berry
Core Hydration Drink - CitrusReady-to-drink, bright and zesty
Core Hydration Drink - Cream SodaReady-to-drink, smooth vanilla classicFeatured
Daily Hydration Drink - Orange SodaReady-to-drink, nostalgic orangeNew
Core Hydration Drink - Watermelon MojitoReady-to-drink, cool watermelon and mint
Core Hydration Drink - ColaReady-to-drink, the classic, done clean
Shop AllAll Electrolyte DrinksAll
Starter Hydration SystemThe easiest way in: cans, sachets and a free bottle to try the whole system
Sachet BundleThe complete 24-hour sachet system: Daily, Energy and Sleep in one boxBestseller
Ultimate Hydration SystemEverything Cadence makes, stocked for the month
Hydration Sachet Stack - Variety PackThe complete hydration package with this sachet stack.
Your training pays off overnight, while you recover, and you keep losing fluid the whole time. This supports wind-down and rehydrates while you sleep. Caffeine-free, no melatonin.
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Made In the UK
Your training pays off overnight, while you recover, and you keep losing fluid the whole time. This supports wind-down and rehydrates while you sleep. Caffeine-free, no melatonin.
Overnight Hydration + 8 Natural Sleep Ingredients
Evidence-Based Formula
Introducing Sleep Hydration Sachets. A complete overnight electrolyte solution with a potent natural sleep complex, formulated to reduce the time taken to fall asleep, improve sleep quality and prolong duration of sleep, promoting optimal recovery.
Recover Sleep Sachets deliver a science-backed ratio of electrolytes, namely sodium, potassium and magnesium to help you retain more fluid overnight, thus reducing disturbed sleep from waking and promoting better restoration and regeneration.
Formula
100mg
sodium
100mg
potassium
50mg
magnesium
When to use
Evidence-based ratios. No sugar. Just clean hydration that works.
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Recovery Happens Overnight Nobody built for the window where the adaptation actually happens. So we did
A lighter dose, matched to overnight need, so you rehydrate through the night.
Eight natural sleep ingredients working together, not one sedative.
L-tryptophan and vitamin B6 support your body's own sleep cycle.
Magnesium, glycine and zinc ease muscle tension and overnight recovery,
L-theanine and ashwagandha quiet a busy mind, and valerian root helps you settle, so you fall asleep easier and wake up recovered.
Most sleep products lean on melatonin to knock you out.
The problem is it can leave you foggy in the morning and does nothing for the recovery your body actually needs overnight.
We skipped it entirely, formulating instead with electrolytes and natural sleep ingredients that work with your overnight window, not against it.
Hydrating worldwide
Science-backed hydration formula
More Than A Melatonin Hit
Hunter Woodhall
400m T62 World Record Holder
Charlie Lawrence
50 Mile World Record Holder
Tara Davis-Woodhall
Long Jump World Champion
Alex Yee
Professional Triathlete
A lighter 100mg sodium dose, plus seven recovery actives including magnesium, glycine and calming botanicals. Caffeine-free.
No, by design. It supports your natural wind-down rather than adding a hormone, so you're less likely to wake up groggy.
No. It's not a sedative. It helps you settle and recover, it doesn't force you under.
About an hour before bed, in a small glass of water.
You keep losing fluid across the night. A lighter dose keeps you hydrated overnight without overloading it.
None.
It's built for recovery, so the actives give it a strong, distinctive taste. Take it in a little water. If taste comes first for you, start with the daily flavours.
Yes. If you're pregnant, breastfeeding, on medication or under 18, check with your doctor first.
Yes. Most people use Daily or a can through the day and Sleep at night.
Yes to both, and every batch is third-party tested.
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: 4.851852 / 5 from 27 reviews.
Review topics: ["results","improvement","taste","sleep","sachets"].
"Not great. Don’t like the taste as it’s too sweet, I would love a powder that could be taken with hot water like a herbal tea before bed. The first couple of nights I slept nicely but there were other nights where the powder drink made no difference. Also 300ml before bed is going to get me up for the loo through the night which is obviously counterproductive."
"My sleep has definitely improved since starting taking cadence about a week ago. I still wake up but don’t lie there for hours trying to drop off again, I’m usually asleep again within a few minutes. I do find the flavour is quite strong when mixed with about 500ml of water but don’t really want to water it down more. I am very thirsty whenever I wake but, even though I get through about 300-400ml of water a night, am not needing the toilet!"
"Having tried lots of sleep solutions from magnesium to other night drinks i didn't hold out much hope. Since taking this I sleep lots better still have 3am wake up but I am back to sleep not awake for hours. I like it on its own with hot water or add to mug of roobos. I wake feeling refreshed tired but not a zombie drained and falling asleep through the day which I was before Cadence."
"So far so good!! They have made me feel sleepy and I have slept through the night. The only problem is that on drinking that amount of water last thing at night, I tend to need the toilet, but miraculously, I’ve been able to get back to sleep. I’m not fond of the taste but I don’t like cherries!"
"I have been using the sleep hydration sachets from cadence for about 2 weeks now and my sleep has improved so much. The sachet mixes easily with water and is actually a very nice flavour! Since using the sachets I hardly wake in the middle of the night anymore. I wake up feeling refreshed, fully focused and have much more energy than before. Perfect for what I need and will definitely be subscribing."
"It’s early days with Cadence but I feel there is a slight improvement with my sleep. The sachet are easy to take, I just empty it into a glass add water and stir it with a fork then it’s ready to take. I look forward to getting good results from this product."
"I've only tried it twice. I didn't sleep through on either night, but I also didn't sleep badly. I found the sachets really difficult to drink, as the taste is pretty disgusting. I would much prefer a capsule. However, I am going to try to stick with it."
"Hi I’m not using them anymore as they have done nothing for me , very disappointed I’ve suffered with sleep for a long and tried so many different things over the last year or so I only sleep for 3 hours at the most thought by the reviews that these may be different but they were not"
"Just over a week in and no results for me at the moment. I was hoping for a significant improvement in my sleep but it just hasn’t happened"
"It works! I have not slept all night for years. I had to give it a try and I am sleeping well. Which is Marvellous! Hoorah 👏👏"
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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:
