SKU: 15287853640

sleep powder advanced

Sale price$19.79 Regular price$21.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

sleep powder advancedsleep as nature intended Sleep refreshes us like nothing else. And though we spend 33% of our lives asleep, we barely give it a moments notice until we cant sleep. For millions of people, the consequences of a poor nights sleep higher stress, increased mistakes, difficulty concentrating are everyday occurrences. Youtheory Sleep offers the possibility of quicker, deeper and more refreshing sleep.* This fast acting drink mix provides broad spectrum

sleep as nature intended

Sleep refreshes us like nothing else. And though we spend 33% of our lives asleep, we barely give it a moment’s notice – until we can’t sleep. For millions of people, the consequences of a poor night’s sleep – higher stress, increased mistakes, difficulty concentrating – are everyday occurrences.

Youtheory Sleep offers the possibility of quicker, deeper and more refreshing sleep.* This fast-acting drink mix provides broad-spectrum support for occasional sleeplessness.* Youtheory’s natural sleep-aid features relaxing amino acids, calming magnesium and a “physiological dose” of melatonin (to replicate the level normally produced by the body each night).*

dairy-free

soy-free

no gluten ingredients

discover L-glycine

L-Glycine is a naturally sweet-tasting amino acid that may be the next great natural sleep aid nutrient.* L-Glycine is ubiquitous in the human body and serves a critical role in the central nervous system (where it acts as an inhibitory neurotransmitter… calming overactive brain neurons).* Studies show that a single nighttime dose of 3,000 mg (3 g) of L-Glycine can help ameliorate the “next day” symptoms of sleep deprivation – improving overall sleep satisfaction and decreasing daytime sleepiness and cognitive impairment.*

 

melatonin: less is more

Rather than giving you an excessively large dose of melatonin (3 mg or higher), we opted for a micro-dose of melatonin (0.3 mg) instead. This super small quantity replicates the amount normally produced by the body each night: 0.075-0.3 mg. It’s notable that 3 mg of melatonin (which is considered the norm in retail stores) is somewhere between 10-40x higher than the normal physiological quantity. Therefore, 3 mg of melatonin may be considered a “pharmacological dose” due to its size and drug-like effect: heavy sedation. Here at Youtheory, we believe that individuals should refrain from using a “pharmacological dose” for more than three consecutive nights (as a rule of thumb) and instead opt for a more natural sleep aid.

 

rethink how you use melatonin supplements

“Pharmacological dosing” can lead to a number of issues, including: dependency (via up-regulation of brain receptors and down-regulation of internal melatonin production), tolerance (leading to a loss of response over time, especially frequent waking during the night), and a “delayed phase-shift” in the circadian rhythms. When you have excessive melatonin still in your system upon waking in the morning, it can shift your circadian rhythms so that your bedtime and wake time move later into the day (i.e.,it “delays” the sleep/wake cycle, which is the opposite of what most individuals are aiming for). The primary goal of melatonin supplementation should be to sync your internal clock and to advance (not delay) your endogenous melatonin rhythm so that you feel more tired earlier in the evening.* The physiological dose accomplishes this and is ideal for extended use as a natural sleep aid.*

 

directions

Suggested Use: (Adults) Mix one (1) rounded scoop with warm water, juice or tea 30 minutes before bedtime.

Usage Warnings: Use only at bedtime. Do not use with antidepressant drugs, alcoholic beverages, when driving a vehicle, or while operating machinery. Check with your doctor before using this product if you are taking medication or have any medical conditions. Do not use if you are pregnant or nursing. Do not exceed the recommended daily intake. Not intended for persons under 18. KEEP OUT OF REACH OF CHILDREN. Store in a cool and dry place after opening.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15287853640

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 144 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Aiden Robertson
Boise, US
★★★★★ 5
Exceptional Quality and Value!
Size: 8.5"X11"
I recently purchased the Koala Glossy Inkjet Photo Paper and I must say, I'm thoroughly impressed. The quality of this photo paper is outstanding, providing crisp, vibrant prints every time. The 8.5x11 inch size is perfect for printing standard photos and the 48lb weight gives the paper a sturdy, high-quality feel. I've used it to print everything from family photos to professional presentations, and the results have been consistently excellent. One of the things I appreciate most about this product is the quantity. With 100 sheets per pack, it offers great value for the price. I also found the paper to be well-packaged, ensuring it arrived in perfect condition. In terms of compatibility, I've had no issues using this paper with my inkjet printer. The ink dries quickly, preventing smudges, and the glossy finish really makes the colors pop. Overall, the Koala Glossy Inkjet Photo Paper has exceeded my expectations. I would highly recommend it to anyone in need of high-quality photo paper. It truly deserves a 5-star rating!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2023
B
Verified Purchase
B. T.
Whiting, US
★★★★★ 5
Satisfied with quality used with Epson ET-8550. Last ship no box > slightly damaged corners.
Size: 11"X17"
I have had good results with the Epson ET-8550. So far I've used about 400 pages printing at the max quality settings. Now whether it is the ink or the ink in conjunction with the paper, but the prints once dry don't immediately run when splashed with water. Now I'll spray UV clear on most prints but I've been pleased with that aspect. Decent weight, good surface. The only kicker is that earlier orders arrived in boxes and those were well protected. My last order was in a just the poly bag, no box. If Koala cost cut the box, that's disappointing because many pages had their corners damaged despite delicate handle during shipping. (Har har) If you find you a corner that has been affected in shipping, what I do is feed the good end first and minimize the risk of an uneven corner causing jams. BT recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
C
Verified Purchase
CJFLA
Battle Creek, US
★★★★★ 4
Good quality item
Size: 8.5"X11"
Good quality product at a good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
R
Verified Purchase
Rare
Louisville, US
★★★★★ 5
Thought my Paper was horrible!
Size: 11"X17"
beautiful glossy paper I purchased 110 paper from staples thinking this was going to be thinner when I received it was way thicker then staples paper was totally impressed very cardboard hard like paper, my only down fall is that I have the new inkjet printer from Brother and it never drys overtime I touch the print it comes off on my finger giving my pictures finger print's so I hav to send it back so a wonderful verified user text me and told me that I needed to change my printer to glossy setting again my printer is very new now my Koala glossy paper works amazing so its basically the best glossy paper I have ever seen and used. so I am giving this view my first 5 star rating that I have ever giving for me thats alot! Now I have to re order my paper 11x17 again lol....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
N
Verified Purchase
Nathyn Brendan Masters
Lowell, US
★★★★★ 5
Great for Indy Comic and Zine Covers
Size: 11"X17"
I use both the 11x17 and 8.5x11 Koala Glossy Inkjet papers as cover stock for Night Phoenix Press mini comics and zines, most often as Kickstarter add-ons or promo items. For that role, they deliver. The gloss finish immediately gives even short-run projects a polished, professional look with the other side having a matte finish which I can flip over for sketch covers using the matte side for the exterior cover. Colors print vibrant, blacks are strong, and the surface takes ink evenly without streaking. The finish looks clean enough to pass for offset printing on both inkjet and laser printers. This paper is also great for comic covers because it can fold down the middle without splitting the gloss coating too much if at all. The 8.5x11.5 works just as well for minis, one-shot zines or inserts. Between the two sizes, I can cover nearly every indie project format I need. They have just enough weight to feel like a true cover while still running smoothly through an inkjet printer. These books are often handled by backers or used as handouts, so durability matters. The stock holds up, though glossy paper can pick up fingerprints or light scuffs if stacked loosely. Bagging finished copies or boxing them quickly solves that. For the cost, it’s a dependable option that makes Kickstarter rewards and promo zines look far more professional than plain paper covers. For creators producing indie comics, add-ons, or zines on a budget, this paper is one of the easiest ways to elevate presentation without driving up printing costs. -Nathyn Brendan Masters
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025

recommand products