Daylyte Hydrate – Lemon & Lime
A zero-sugar electrolyte drink with vitamins, made for everyday hydration.
Don't just take our word for it
I've tried so many hydration drinks: too sweet, too caffeinated, or they taste like medicine. Daylyte just tastes clean. I have one every morning.
Replaced my afternoon coffee with a Daylyte. Steady all day and sleeping better too.
Having one on my desk has become my routine. It actually reminds me to stay hydrated.
Water hydrates. Daylyte does more.
Plain water passes through you. Daylyte adds light electrolytes, potassium and magnesium, to support normal fluid balance, plus B-vitamins (B2 and B12), Vitamin C and Vitamin D. The result is everyday hydration that actually carries the nutrients your body uses, with zero sugar and no caffeine.
Every can, working for you
Light electrolytes and a full day's worth of several key vitamins. Here's what each one does.
Electrolytes
Potassium and magnesium support normal fluid balance and muscle function: light, everyday hydration.
B-Vitamins
Contribute to normal energy-yielding metabolism and help reduce tiredness and fatigue, no caffeine.
Vitamin C & D
Vitamin C supports normal collagen formation and immune function; Vitamin D supports normal muscle function.
Clean base
No caffeine, no sweeteners, no carbonation. Lightly flavoured still water with prebiotic fibre (chicory inulin), to sip all day.
Everything you want. None of what you don't.
When to drink Daylyte
Still water, vitamins and light electrolytes, made for the moments plain water doesn't quite cut it.
Start the day hydrated
Kick off with B-vitamins and Vitamin C, no caffeine, no sugar.
Shop HydrateBeat the slump
That mid-afternoon dip is often dehydration. Reach for a Daylyte instead of a third coffee.
Read: the 3pm slumpDesk, travel, on the go
Still water with light electrolytes and a full day's worth of several key vitamins.
Why low sodiumDaylyte vs the rest.
Most functional drinks make you choose between taste and health. Daylyte doesn't.
| Feature | Daylyte | Vitamin Well | VitHit | Phizz |
|---|---|---|---|---|
| Zero sugar | ✓ 0g | ✗ 5-7g | ✗ 3g | ✓ 0g |
| Still water base | ✓ Yes | ✓ Yes | ✓ Yes | ✗ Tablet |
| 5+ vitamins | ✓ Yes | ✓ Yes | ✓ Yes | ✓ Yes |
| Caffeine free | ✓ Yes | ✓ Yes | ✓ Yes | ✓ Yes |
| Collagen / skin actives | ✓ Glow | ✗ No | ✗ No | ✗ No |
Comparison based on publicly available product information. Data accurate as of 2025.
Frequently Asked Questions
Everything you need to know about Daylyte.
No. Daylyte is a vitamin hydration drink, not an energy drink. It has no caffeine, no sugar and no stimulants. Instead it's still water with light electrolytes (potassium and magnesium) and a full day's worth of key vitamins. The B-vitamins B2 (riboflavin) and B12 contribute to normal energy-yielding metabolism and help reduce tiredness and fatigue, so any lift you feel is steady and natural rather than the spike-and-crash you get from caffeine or sugar. Because there are no stimulants, you can drink it any time of day, including the afternoon and evening, without it affecting your sleep.
Both share the same hydration base: still water, light electrolytes (potassium and magnesium), Vitamin C and prebiotic fibre, with zero sugar and no caffeine. The blends then differ. Hydrate is built for everyday energy and focus, adding Vitamin B2, B12 and Vitamin D. Glow is built for skin, adding hydrolysed collagen, hyaluronic acid, biotin, zinc and Vitamin E (plus B6). Hydrate is vegan; Glow contains bovine collagen. If you'd like to try both, the Mixed Box gives you 2 Hydrate and 2 Glow.
Yes, Daylyte is genuinely zero sugar. Every 330ml can has 0g sugar, 0g artificial sweeteners and around 10 kcal, with roughly 1.8g of carbohydrates. There's no sucralose, aspartame or stevia, so the light flavour comes through without any sweetener aftertaste. Because there's no sugar, there's no blood-sugar spike or crash, which is what makes it suitable as an all-day drink rather than an occasional treat. UK guidance suggests adults have no more than 30g of free sugars a day, and a single can of regular cola can contain around 35g, so swapping in Daylyte is an easy way to cut back.
No, you never have to subscribe. You can buy a one-time pack with no commitment. If you'd like to save, Subscribe & Save takes 40% off your first order and 15% off every order after, with free UK shipping on subscription orders. Subscriptions are fully flexible: you can pause, skip a delivery, change your flavour or cancel any time in one click, with no fees and no lock-in. It's designed for people who want a can a day without having to remember to reorder.
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Real, verified reviews from Daylyte drinkers.