Magnesium250mg
The gentle, absorbable bisglycinate form.
Physio builtFormulated by the sports physio behind internet personality KSI and professional boxer Viddal Riley.
Lying awake wired is real. Switch off with magnesium, not sleeping pills.
NightFuel puts magnesium and three calming botanicals into one capsule you take an hour before bed, so you get to sleep instead of lying there wired, and wake up clear instead of groggy.
- Physio built
- Made in the UK
- Campden accredited lab
- Non-habit forming
- 30-day guarantee
Evidence that helps you switch off tonight (and wake up clear tomorrow)
Magnesium bisglycinate isn't just trending. It's been studied for sleep quality, and every NightFuel capsule gives you 250mg of this gentle, absorbable form.
Most people fall asleep faster inside the first week, and the change keeps building from there. Week three feels better than night one.
Better ingredients = better sleep (and a clearer morning)
NightFuel is formulated for the night, not for label padding. Every capsule carries four ingredients: magnesium bisglycinate 250mg, St John's Wort 250mg, valerian root 4:1 100mg and hops 100mg.
Why does that matter? Because you should know what you're taking before bed. Every dose is printed on the bottle, so you can check it.
We skip the one thing that leaves you groggy
Most sleep aids knock you out, and the fog follows you into the morning. NightFuel has nothing sedative in it. It winds you down instead of switching you off.
Why does this matter? Because the point is to wake up clear, not sedated.
The capsule that makes sleep a habit
Let's face it: if it's a faff, it won't become a habit, and doing the same thing every night is what makes the difference. One capsule with water an hour before bed. No tea to brew, no powder to mix.
Because when it takes five seconds, you'll actually do it, and that's what makes it work.
Better sleep should start with an effortless routine
Sleep trackers, cold rooms, blue-light glasses. None of it works if the routine falls apart after a week.
That's why NightFuel is one capsule an hour before bed, two after a hard session, and one bottle covers up to 90 nights. Keep it next to your toothbrush.
Clean formula, clearer mornings
There's no melatonin, nothing sedative and nothing habit forming in NightFuel. Just magnesium and three botanicals in a vegetable capsule, blended in a Campden accredited UK lab. On medication? Check with your GP first, because of the St John's Wort.
Sleep deeper tonight and keep building over the weeks that follow, without the fog, the hangover or the rebound.
🔥 Buy 2, get 1 free 🔥
Get up to 44% off, plus free UK delivery on orders over £30.
Asleep faster. Awake clearer.
- Drug-free sleep support for anyone who trains hard and still sleeps badly
- Most people fall asleep faster inside the first week
- Magnesium plus calming botanicals, non-habit forming, so there is no rebound
- Contains magnesium bisglycinate at 250mg, studied for sleep quality
Free UK delivery over £30Skip or cancel any timeMade in the UK
30-day money-back guarantee. Give it a month. If it's not for you, we'll refund it.
Description
Capsules you take about an hour before bed.
They help you stop lying there wired, and they help you stay under once you are asleep. Then you wake up clear instead of fuzzy.
Nothing in it is a sedative and nothing in it is habit forming. Four ingredients, one vegetable capsule.
Benefits
- Get to sleep instead of lying there wired
- Stay asleep through the night
- Wake up clear, not drugged
- Nothing sedative and nothing habit forming
- One on a normal night, two after a hard session
- 90 capsules in a bottle
Ingredients
Four ingredients. The amount of each one is printed on the bottle.
- Magnesium bisglycinate, 250mg. A gentle form of magnesium that is kind to your stomach.
- St John's Wort, 250mg. A yellow flowering herb.
- Valerian root 4:1, 100mg. The root that has been going into bedtime teas for hundreds of years.
- Hops, 100mg. The same green cone that goes into beer.
All inside a vegetable capsule. Drug free and non habit forming.
One capsule is one serving, and there are 90 capsules in a bottle. Vegetable capsule. Food supplement, blended in a Campden accredited UK laboratory. A food supplement does not replace eating well. Keep out of reach of children.
How to use
1. Take one capsule with water about an hour before bed.
2. Hard session that day, or a head that will not switch off? Take two.
3. Same time every night.
Keep the bottle next to your toothbrush. If you can see it, you will not forget it.
Common FAQs
Will I feel groggy in the morning? No. There is nothing sedative in it. It helps you switch off and stay under, then it clears on its own.
How many should I take? Start with one, about an hour before bed. Go to two on heavy training days or when you are wired.
How long does a bottle last? 90 capsules, so between 45 and 90 nights depending on whether you take one or two.
Can I take it with medication? Check with your GP first, mainly because of the St John's Wort. It is a well known herb but it does interact with some medicines.
Shipping and returns
Delivery. Free UK delivery on orders over £30. Under £30 it is £3.95.
Changed your mind? Tell us within 30 days and we refund you. You do not have to finish the bottle first, and you do not have to explain why.
On a subscription? You can skip a delivery, change how often it comes, or cancel it in one click from your account. There is no phone call and no notice period.
Smart ingredients for deeper sleep
Start your sleep routine- 4Actives in every capsule
- 700mgOf actives, printed on the bottle
- 0Sedatives, so no morning fog
- 90Capsules in every bottle
Tap into the power of four sleep actives
The four ingredients in NightFuel are ones people have reached for at bedtime for generations, at doses printed on the bottle so you know exactly what you're taking.
St John's Wort250mg
Long used to settle the mind before rest.
Valerian100mg
The classic sleep root, concentrated four to one.
Hops100mg
Pairs with valerian for deeper, calmer sleep.
Rated 4.9 by 100+ athletes
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“Gone in twenty minutes”
I used to lie there wired after evening runs. Two of these and I'm gone in twenty minutes.
Ellie P.RunningVerified purchase -
“5.5 hours to 7 in a fortnight”
Sleep tracker went from 5.5 hours to 7 in a fortnight. My legs notice the next day.
Callum D.RugbyVerified purchase -
“Without feeling drugged”
Nothing else let me sleep in daylight without feeling drugged afterwards.
Nadia F.Shift workVerified purchase
