- This unflavored glycine powder provides 3,000 mg of free-form glycine per serving in a single-ingredient format with no added ingredients, and it mixes easily into water, juice, coffee, smoothies, or other beverages.
- Glycine is a naturally occurring amino acid and also serves as a precursor to creatine, making it a foundational compound commonly included in single-ingredient supplement routines.
- One scoop daily equals 151 servings per container, providing up to a 151-day supply when used as directed.
- The free-form amino acid format offers a clean, neutral option for those who prefer a straightforward, mixable powder rather than capsules or flavored products.
- Made with non-GMO ingredients and produced in a cGMP-certified facility. Third-party lab tested and made without gluten, soy, dairy, eggs, or tree nuts.
- These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Kindle Customer –
Definitely helps with sleep
Not knowing what glycine actually is or what it does I passed on this for awhile and then I got curious, so I did a little research. After reading about the multitude of benefits I ordered it right away and have been using it regularly for about a week and a half.While I’ll let everyone do their own research about the numerous benefits of glycine, I’m using it primarily as a sleep aid because I’m a terrible sleeper. Falling asleep isn’t much of an issue but staying asleep or going back to sleep is. After using it for the first time I slept 7 hours straight which almost never happens. I can’t say I’ve had the same success every night however there is an overall improvement and I’m losing the morning brain fog, waking up more clear-headed. There is no doubt though that it allows me to fall asleep faster and with more of a peaceful feeling. I have tried numerous other natural and non-natural sleeping aids with mixed results. This the best so far and hope I’m getting the other benefits of glycine as well, and have noticed no adverse side effects at all.The slightly sweet taste isn’t bad but I can’t drink things I don’t really like so I add a little lemon juice which makes it easier to drink. I mix one scoop with about 4 ounces of water, some ice, a few squeezes of lemon, and it’s fine. I mix it with water first, it does require a good bit of stirring to get it to dissolve and adding the ice helps finish the job. All that said it seems like you could put it in any drink and it would still be palatable.The price is very budget friendly for the number of doses, however the size of the jar is ridiculous for the quantity of powder, it’s only about a third full. I’m convinced there is no magic bullet for consistently good sleep but glycine is as close as I’ve found and I feel much better about taking this as opposed to less natural products. I will continue to use it on a nightly basis.
Amazon Customer –
improves sleep
This glycine powder has really helped improve my sleep. I just add 1 scoop to my tea and hour before bedtime. It’s naturally sweet too so it gives my tea the sweetness it needs. Wish I’d known about it sooner, Love it
AmazonReview –
Simple Powder Without a Complicated Ingredient List
This glycine powder is refreshingly straightforward. The container provides one pound of powder with 151 listed servings and 3,000 mg of free form glycine per serving. I generally prefer this kind of clearly measured single ingredient supplement over formulas with a long list of extras.The powder format makes the serving flexible and avoids adding another capsule to the routine. It is easy to measure, and the large number of servings means the container is intended for regular use rather than occasional supplementation. I also appreciate being able to see exactly how much glycine is listed per serving without having to calculate it from a proprietary blend.The main drawback of any loose powder is that measuring it is less convenient than grabbing a tablet. It is also important to keep the scoop and container dry since powders can become messy once moisture gets involved. I would not expect dramatic or immediate effects from a basic amino acid supplement either.For someone specifically looking to supplement glycine and who prefers powder over capsules, this is a straightforward option. The 3,000 mg serving size and simple format are the main reasons it appeals to me. I like supplements where the label makes it easy to understand exactly what I am taking without a lot of unnecessary complexity.
LARGO GuidesLARGO Guides –
Pure Unflavored Glycine Powder for Sleep Quality and Workout Recovery SupportPure Unflavored Glycine Powder for Sleep Quality and Workout Recovery Support
This pure unflavored glycine powder comes in a 1 lb tub containing 151 servings, which provides roughly a five-month supply at the standard 3,000 mg serving size. The most important feature of this supplement is that it is strictly single-ingredient free-form glycine without fillers, blends, or extra additives.The included spoon is great and makes measuring out servings easy, saving me from having to weigh the powder on a scale like I do with some of my other supplements. The fine powder stays dry, and I expect it will last until the end without clumping. The natural taste is subtly sweet. I tried mixing it into hot black coffee along with some pine bark extract, and it dissolved well. I still need to try it in plain water to evaluate its standalone flavor profile without other interference.At the current discounted price of $1.06 per ounce, this tub is reasonable, but the 2 lb tub from the same brand offers an even lower cost per ounce at around $0.69. The larger size is definitely the better option if you want maximum value for money.I just received this product, but I expect it to help with my exercise recovery after weight training and support my sleep. While I generally fall asleep fast, there are nights when I cannot sleep until very early in the morning and end up feeling off all day. I plan to take this at night to help smooth out those inconsistent sleep patterns. Outside of bedtime use, pure glycine is also versatile for adding to muscle recovery shakes, customized collagen blends, or joint support routines. I will update this review if the long-term effects are not as expected.
harleychikharleychik –
Great product but price is high compared to their two pound container.Great product but price is high compared to their two pound container.
I have been taking glycine for about five months now. Since I’m 59 I figured it was a good a time to start. I do cycle on and off it. While I have tried several brands including capsules I am currently using NATUREBELL’s two pound container. When I saw this one pound container of Glycine from NatureBell I wanted to see if it was any different from their two pound container.This is 1 lb container and it’s 151 servings.There is no smell when opening the container.Stamped on the bottom of the container is the lot# and expiration date…06/2028.Powder is finely ground. Not as fine as say powdered sugar…I’d liken it more to when you make lemonade and use that type of powder.NatureBell provides the scoop. It is the correct size. When I ordered the two pound container the scoop was the wrong size so I’m glad to see they got that issue taken care of.I am not a flavored water type person so I added my first scoop to about 4 oz of cold water. It does not change the color of the water. It dissolved just fine.NOTE that while this IS unflavored there is a VERY LIGHT sweet taste which is natural and normal with glycine. The slight taste is not off-putting at all and if you added this to coffee or some type of flavored drink I doubt you’d even notice it.Glycine has been shown to help with sleep. I take it about an hour or two before bed. I personally do not have an issue with sleep and noticed no drowsiness no matter the time of day I took it.I have experienced no side effects at all. There is no aftertaste. Benefits of a supplement like this are for me are having it just run in the background. So I noticed no difference when I am cycling on or off it.I use some NatureBell supplements already as I trust this brand. cGMP and third party testing are mandatory for me with any supplement I take. I feel safe knowing NatureBell follows those practices.I am surprised to see the price on this. It is the same price as their two pound container. So if you’re looking for a better value price wise when it comes to amount of servings search for their two pound container. This IS I feel a good supplement. The only reason I am deducting a star is the high price point for amount of product.
Bruce A. ForBruce A. For –
Clean Glycine With Noticeable Sleep SupportClean Glycine With Noticeable Sleep Support
My wellness supplementation stack is fairly comprehensive, and after using NatureBell Glycine Powder consistently for about 45 days, this has become one of the easier additions to maintain.I take the 3,000 mg serving primarily in the evening, and I’ve noticed strong support with my nightly sleeping patterns along with greater consistency in workout recovery. I especially appreciate that I’m not waking up feeling sedated or noticeably groggy.The formulation is refreshingly straightforward: free-form glycine without unnecessary fillers or complicated blends. The powder is fine, mixes easily into water, tea, or other beverages, and has glycine’s naturally mild sweetness rather than an artificial flavor. The included scoop also makes daily dosing convenient.With 151 servings, the one-pound container should last quite a while. The container itself is larger than necessary, and NatureBell’s two-pound version may offer better value per ounce, but neither issue takes away from the quality of the powder.Overall, this has been a reliable and worthwhile addition to my nighttime and recovery routine. Easy to use, uncomplicated, and one I’m comfortable recommending.
Conscious MindConscious Mind –
Great Addition to My Nighttime RoutineGreat Addition to My Nighttime Routine
I’ve been using this glycine powder specifically to support my sleep quality and nighttime temperature regulation. Each scoop provides 3 grams of pure glycine with no unnecessary added ingredients, which is exactly what I wanted.I track my sleep with a ring, and with consistency, I’ve noticed encouraging improvements in my sleep data, particularly my ability to stay in deeper sleep. I wanted something that could support the natural drop in core body temperature that happens during sleep without making me feel heavily sedated, and this seems to be working well for me.The powder has a fine consistency, and the solubility/dissolvability is good—it mixes easily into water without being a hassle. The taste is mildly sweet and actually pretty pleasant, so taking it before bed is easy. I also haven’t experienced any noticeable side effects or morning grogginess.At $22 for 151 servings, the value is excellent. I really appreciate that it’s simply 3,000 mg of glycine with nothing else added. It has become an easy and affordable part of my nighttime routine, and based on both how I feel and what I’m seeing with my sleep tracking, I plan to continue using it.
scrumpagescrumpage –
Boost In Deep SleepBoost In Deep Sleep
Glycine is known to help with sleeping issues, so I got this for my wife to try, as she has sleep struggles. The Naturebell container comes with a scooper, which is very handy. The powder is very loose, with no clumping issues. Unfortunately, upon opening the container, it was only about half full. So that was a bit disappointing.For the last week, one scoop has been added to a cup of caffeine free herbal tea right before bed. There hasn’t been any aftertaste or leaving a bad taste in the mouth after. Since using the powder, falling asleep has been much easier and happening sooner than normal. It has also helped in staying in a deeper sleep. Waking up in the morning without any grogginess or side effects from a sleep aid is a bonus.If you’re having trouble sleeping or falling asleep, I recommend this glycine powder as a way to help you get the rest you need. It’s a little on the pricey side, but it looks like it will last quite a while.