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(102)102

Sleep Nighttime Calm Relaxation Support Powder 6oz

Youtheory

$17.59Current Price $17.59
Color
Color: None
One Size
1 person viewing now
Free 90-day returns
Sold and shipped by Pattern
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Get $40 off your next purchase! When you're approved for a new Nordstrom credit card. Plus, an extra 5% off at Nordstrom Rack. Terms apply. Apply Now

Details & care

Support restful, rejuvenating sleep with this nighttime powder formula featuring melatonin, magnesium, L-theanine, and L-glycine to help you fall asleep more easily and wake refreshed. Each soothing scoop creates a calming ritual that promotes relaxation and supports your body's natural sleep cycle. Dairy-free, soy-free, and gluten-free, this supplement is crafted in a GMP-certified facility for quality and purity you can trust.

  • Sleep Support Supplement: Youtheory Sleep Nighttime Powder supports a sense of calm and better sleep quality; it may also help you fall asleep more quickly*
  • Magnesium Supplement: Our sleep supplement features melatonin, magnesium, l-glycine, and l-theanine to create a quality sleep powder*
  • Premium Relaxation: Sleep Nighttime Powder contains a similar amount of melatonin to what your body produces naturally*
  • Dairy-Free Supplement: Our quality dietary supplement is dairy-free, soy-free, and gluten-free, making it accessible to many dietary restrictions
  • The Youtheory Promise: Everything we do is based on a dedication to build pure and effective supplements to support our mission to inspire wellness in all
  • Item #11665117
  • Core Product ID 33333BGXAC

Shipping & returns

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This item has a different return policy. Items sold and shipped by Pattern can be returned by mail or to a Nordstrom store within 90 days of when the item shipped and must be in new condition, with tags attached.

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Reviews

(102)1024.3 out of 5
Write a Review

Most helpful positive review

Sept 12, 2026

Best sleep you'll have

I mix a scoop with a small glass of water about 30 minutes before bed and this helps me have great quality sleep! The taste could be improved, its not terrible, but maybe if the lemon was more lemony that would be nice. Thank you for this great formula! This is my first go to for cutomers, especially if they are sensitive to melatonin like I am, which gives me nightmares. Give it a try and you will sleep great.
Donelle M.

Most helpful critical review

Mar 23, 2022

Didn't work for me

Worked in reverse for me. I never felt sleepy and had a fitful, restless night of very poor sleep. I slept better without this Sleep Powder.
celem

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5 stars54%
4 stars29%
3 stars12%
2 stars2%
1 star3%
Sept 12, 2026

Best sleep you'll have

I mix a scoop with a small glass of water about 30 minutes before bed and this helps me have great quality sleep! The taste could be improved, its not terrible, but maybe if the lemon was more lemony that would be nice. Thank you for this great formula! This is my first go to for cutomers, especially if they are sensitive to melatonin like I am, which gives me nightmares. Give it a try and you will sleep great.
Donelle M.
Sept 9, 2026

Works!

I have been taking zzz quil to go to sleep and stay asleep at night. I started taking "Sleep" as soon as I got it. The first night I didn't notice a whole lot but after that I actually staryed sleeping so deeply that I was almost afraid I wouldn't wake up! I cut it back to half a scoop and it helps me to sleep deeply and soundly and I wake up feeling refreshed every morning! I love it! I would make sure you take it about an hour before you go to bed so it has time to start working. Great product! I will continue to use!
Elizabeth A.
Aug 9, 2024

Very helpful!

Sleep Powder has improved my ability to fall asleep and stay asleep longer. I have not experienced any side effects and am not groggy in the morning. Not the greatest tasting thing in the world, and not everything seems to dissolve totally, but I take it in water only and it's just fine.
DJC
May 24, 2024

Did not stay asleep and gave me diarrhea

Tastes fine, but any night I tried this, I woke up 3 or 4 hours later. And, it didn't matter what I ate earlier, I got the runs once waking up (maybe that's why I woke up). Possibly from the L-Glycine and/or the L-Theanine. Nothing was wrong with the food, otherwise, my bf would have been sick too. The product did put me to sleep, but no thanks on the side effects.
Andrea Z
Feb 3, 2024

I recommend the Sleep Powder Packets, they work like a charm

Great price, quick delivery. Sleep powder works like a charm.
Verified purchase
Kim
Mar 27, 2022

Amazing! My MD suggested the ingredients for AFIB!

Morning & Night, I take it with 8 ounces of water and a shot of my Protasomed liquid Vitamin Prodovite which boosts the effectiveness of SLEEP! get Prodovite at VNI.LIFE/NICK or just try SLEEP itself, you'll be happy you did! I've been recommending it to all my friends and clients at my medical Mobility store! It really works, it's all based on science! not just studies!
NickRock
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