Melatonin-Free Sleep Support

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Supports The Sleep Charity

PURE SLEEP® Four Ingredient Magnesium Sleep Supplement - PUREFORMANCE

Pure Sleep® Magnesium Sleep Supplement | Magnesium Glycinate, L-Tryptophan, Montmorency Cherry & B6

1 Pouch
£32.50
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PURE SLEEP® Four Ingredient Magnesium Sleep Supplement - PUREFORMANCE
1/6

Pure Sleep®

✅ Magnesium Glycinate, L-Tryptophan, Montmorency Cherry & Vitamin B6

✅ Melatonin-free - no grogginess, no dependency

✅ No fillers, binders or additives

✅ Proud supporter of The Sleep Charity

Secure checkout

Each pouch purchased = £1 donated to The Sleep Charity. Helping sleep deprived individuals receive advice, education, and support.

FAQs

Is Pure Sleep® for me?

Pure Sleep® brings together a carefully balanced blend of natural ingredients to help you wind down, stay asleep, and wake up feeling genuinely refreshed.

For athletes and fitness enthusiasts, Pure Sleep® contains ingredients such as Montmorency cherry and magnesium glycinate - both well-studied for their role in supporting muscle recovery and reducing the effects of DOMS - making it as much a recovery tool as a sleep aid.

What is inside Pure Sleep®?

Vegan, Gluten Free, Halal, Kosher, Non GMO.

Each daily serving (2 capsules) provides:

Actives

  • Magnesium — 230mg (61%*), from 1,150mg magnesium glycinate
  • L-Tryptophan — 150mg**
  • Montmorency Cherry 30:1 extract — 120mg** (equivalent to 3,600mg Montmorency Cherry)
  • Vitamin B6 — 4.2mg (300%*)

Piperine, ginger & cumin

  • Piperine 10:1 extract — 20mg**
  • Ginger 10:1 extract — 20mg**
  • Cumin 10:1 extract — 20mg**

*NRV — Nutrient Reference Value. **NRV not established.

Delivered in HPMC vegetable capsule shells.

No Nasty Fillers, Binders or Additives!

This product is a food supplement but should not be used as a substitute for a varied, balanced diet. Always consult with your health professional before taking any food supplements.

How do I take Pure Sleep®?

Take 2 capsules with a small amount of water 20 minutes to an hour before going to sleep.
If you struggle with swallowing capsules you can undo the capsule and dissolve the powder in a flavored drink or tea.

Do not exceed the recommended dose.

Why Pureformance?

The supplement industry is saturated with overcomplicated products, misleading claims, and formulas that prioritise margins over results. We built Pureformance to cut through that.

Founded by a chemist and a sports scientist, every Pureformula is the result of extensive research into the most effective ingredients, clinically relevant doses, and optimal delivery methods - combined into one balanced, no-filler pouch designed to deliver a specific benefit.

No compromises. No confusion. Just what works.

Shipping & Returns

All orders are dispatched within 1 business day and shipped via Royal Mail from Manchester.

Tracked 48 - 2–3 business days, free on every UK order.

Tracked 24 - 1–2 business days, £2.50 at checkout.

Delivery estimates come from Royal Mail and aren't guaranteed; weekends and bank holidays can add a day.

We offer a 30-day money-back guarantee on your first order of each product. Full details in our refund policy.

Quality Sleep Backed by Science

Real people. Real results.

Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


Jeff G

Deeper, better, sleep

Prior to taking Pure Sleep, I was consistently waking around 3am and finding it difficult to get back to sleep. Having been taking Pure Sleep for just over a month, I wake later, around 5am, and the quality of my sleep has improved markedly.

Nisha P

Deeper, better sleep

I used to overheat at night and sleep fitfully, with Pure Sleep I am sleeping deeply.I wake up and feel well rested. I would get this product again and have recommended it to friends.

Sam J

Try Pure Sleep!

Great product, changed my sleep completely even my whoop picked up massive differences. Would recommend to anyone looking to maximise their quality of sleep!

Rich

Best quality sleep, ever.

More sleep and better quality sleep - easily fits into my evening routine and the pouch sizes means I can take away with me when I travel.

Shaun k

8 hours every night

Embedded nicely in my night routine now, as someone who feels their best after a full 8 hours this has worked wonders!

Jamie-Lee Wainman

Highly recommend Pure S...

After speaking to the customer service and hearing them explain the ingredients to me I bought and feel great!

Steve H.

Improved sleep

It’s improved my sleep considerably, better than the other ive tried to be honest,will be ordering a subscription next time

Hazel D

Best sleep supplement ive used

I have used other magnesium supplements but this is by far the best. The sleep quality is better and I am very very happy with it Will certainly buy again Love the funky packaging too


The Function Behind the Formula

Magnesium Glycinate

Magnesium contributes to normal functioning of the nervous system, to normal muscle function, and to normal psychological function. We use magnesium glycinate — magnesium bound to the amino acid glycine — which sits far more comfortably than the magnesium oxide used as the cheap default in most supplements.

L-Tryptophan

One of the nine essential amino acids: your body cannot manufacture it, so it has to come from what you eat. It occurs naturally in oats, poultry, eggs, cheese and seeds.

Montmorency Cherry

A sour cherry grown chiefly in Michigan and here in the UK, and a genuinely different fruit from the sweet dessert varieties — far higher in the anthocyanins that give it its colour. It is among the most researched fruits in sports nutrition.

Vitamin B6

Vitamin B6 contributes to normal psychological function, to normal functioning of the nervous system, and to the regulation of hormonal activity.

Piperine

Piperine is the compound that gives black pepper its bite. Black pepper has been used alongside these botanicals in traditional preparation for as long as the preparations themselves have existed.

Ginger

Ginger has been used as both a culinary and a traditional botanical across South and East Asia for millennia. Its characteristic compounds are the gingerols.

Cumin

Cumin is one of the oldest cultivated spices, used across the Mediterranean, North Africa and South Asia. Its characteristic compound is cuminaldehyde.

Magnesium Glycinate

Magnesium contributes to normal functioning of the nervous system, to normal muscle function, and to normal psychological function. We use magnesium glycinate — magnesium bound to the amino acid glycine — which sits far more comfortably than the magnesium oxide used as the cheap default in most supplements.

L-Tryptophan

One of the nine essential amino acids: your body cannot manufacture it, so it has to come from what you eat. It occurs naturally in oats, poultry, eggs, cheese and seeds.

Montmorency Cherry

A sour cherry grown chiefly in Michigan and here in the UK, and a genuinely different fruit from the sweet dessert varieties — far higher in the anthocyanins that give it its colour. It is among the most researched fruits in sports nutrition.

Vitamin B6

Vitamin B6 contributes to normal psychological function, to normal functioning of the nervous system, and to the regulation of hormonal activity.

Piperine

Piperine is the compound that gives black pepper its bite. Black pepper has been used alongside these botanicals in traditional preparation for as long as the preparations themselves have existed.

Ginger

Ginger has been used as both a culinary and a traditional botanical across South and East Asia for millennia. Its characteristic compounds are the gingerols.

Cumin

Cumin is one of the oldest cultivated spices, used across the Mediterranean, North Africa and South Asia. Its characteristic compound is cuminaldehyde.

Magnesium Glycinate

Magnesium contributes to normal functioning of the nervous system, to normal muscle function, and to normal psychological function. We use magnesium glycinate — magnesium bound to the amino acid glycine — which sits far more comfortably than the magnesium oxide used as the cheap default in most supplements.

L-Tryptophan

One of the nine essential amino acids: your body cannot manufacture it, so it has to come from what you eat. It occurs naturally in oats, poultry, eggs, cheese and seeds.

Montmorency Cherry

A sour cherry grown chiefly in Michigan and here in the UK, and a genuinely different fruit from the sweet dessert varieties — far higher in the anthocyanins that give it its colour. It is among the most researched fruits in sports nutrition.

Vitamin B6

Vitamin B6 contributes to normal psychological function, to normal functioning of the nervous system, and to the regulation of hormonal activity.

Piperine

Piperine is the compound that gives black pepper its bite. Black pepper has been used alongside these botanicals in traditional preparation for as long as the preparations themselves have existed.

Ginger

Ginger has been used as both a culinary and a traditional botanical across South and East Asia for millennia. Its characteristic compounds are the gingerols.

Cumin

Cumin is one of the oldest cultivated spices, used across the Mediterranean, North Africa and South Asia. Its characteristic compound is cuminaldehyde.

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