Less drained, more yourself
Magnesium contributes to a reduction of tiredness and fatigue.
Works out at £1.63 a night — less than a coffee.
“The first supplement I've actually looked forward to. It's become the bit of the evening where I stop.”
Contains no melatonin, no ashwagandha, no sweeteners, no filler.
Tear one sachet into a mug, top with warm water, stir until dissolved. Best last thing, at roughly the same time each evening. Ninety seconds, start to finish.
Sharp Sicilian lemon, lightly sweet, no chalkiness and nothing to hold your nose for. It dissolves clear rather than clouding.
Free UK delivery on your first order, dispatched from the UK. Subscriptions renew monthly at £49 — skip, pause or cancel any time in two taps from your account.
Kinn is a food supplement, not a medicine, and contains no hormones. If you take any regular medication — including HRT or antidepressants — have a quick word with your GP or pharmacist before starting, as you would with any new supplement.
One sachet a night, stirred into warm water. Sicilian lemon flavour.
The formula
Six actives, each at the dose the research actually used.
Doses informed by published clinical research. Full references on our science page
The whole night, spent on you.
Magnesium contributes to a reduction of tiredness and fatigue.
Vitamin C contributes to normal collagen formation for the normal function of skin.
Magnesium contributes to normal psychological function.
Nothing here works overnight. It comes on gently, over weeks — building, a little more each time.
Week 0–4
Your evening has an ending again. This is the week it sticks — or doesn't.
Week 4–8
Thirty proper doses in, not one hopeful one. You've stopped deciding — you just make it.
Week 8–12
The slowest layer arrives last. Skin renews on a four-to-six week cycle.
Tastes genuinely lovely — sharp lemon, not medicinal at all. I'd braced myself for something chalky and it isn't.
The ritual is the point. I make my cup, the house goes quiet, and it's become the ten minutes that are mine.
Took a few weeks before I'd have said anything. By week five I noticed I wasn't reaching for a third coffee.
Your first order
On top of your Evening Ritual Drink, your first order includes:
Your first month's supply, dosed to the research.
Two hours of recorded masterclasses, yours to keep.
The best evening science, distilled and sent each week — reply anytime for thinking tailored to you.
First look, best price, when your next Kinn is ready.
On your first order.
60 nights, money back.
Start my ritualSkip, pause or cancel any time.
Think in weeks, not one night. It builds gradually with consistent use. Miss the odd night and you've undone nothing — but the same time each evening is what makes it add up.
Kinn is a food supplement and contains no hormones. If you take any medication, have a quick word with your GP or pharmacist first, as you would with any new supplement.
Sharp Sicilian lemon, lightly sweet. It dissolves clear rather than clouding, and there's no chalkiness or aftertaste to get past.
No — you can buy a single box at £85. Subscribing is £49 and you can skip, pause or cancel any time in two taps.
Magnesium is a sensible place to start, and it's one lever. But what you're after is rarely one thing — Kinn runs six, each with its own job. And the best formula is the one you keep taking: most don't fail in the lab, they fail in the cupboard three weeks in. A warm cup survives where a capsule doesn't.
Email us within 60 nights and we'll refund you in full, including the sachets you've used. No forms, no returning half-empty boxes.