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Melatonin Powder

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In stock

Price From: FROM $15.96

Ships tomorrow if ordered in the next 18 hours and 58 minutes!

Melatonin Powder


  • Pure powder
  • Natural sleep aid
  • Antioxidant & anti-inflammatory
  • Taste

  • Mixability

Melatonin is a compound that may improve sleep quality and make it easier to fall asleep. It also promotes heart health by acting as an anti-inflammatory and antioxidant.


Serving Size & Timing

It is suggested that Melatonin be taken in a single serving size between 1mg and 3mg before bedtime.

Because of its potency and potential for overdose, this product should ONLY be measured with a milligram scale. Do not exceed the recommended serving size. Use responsibly.

Nutritional Information

Supplement Facts

Serving size: 3 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
Melatonin......3mg *
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten, corn and additives

As a dietary supplement, take 1 to 3mg before bedtime. Because of the small amount of Melatonin required, use of a digital milligram scale is necessary.



This particular Melatonin is considered pharmaceutical grade and has no fillers of any kind present in it.


Those who are taking antidepressants such as Prozac are cautioned from taking this product, as Melatonin is known to have adverse reactions with drugs such as Prozac and Nardil, which can cause heart attack or stroke. Preliminary symptoms include shaking, sweating, general confusion, anxiety, high blood pressure diarrhea and convulsions.

Melatonin should not be taken at any other point in the day aside from the moment before sleep. Taking any amount greater than .5 mg may result in strong dreams and feelings of fatigue even after sleep. Those who have been prescribed and are taking anti-seizure medications or any type of medication which affects blood flow (like diabetes medicine and hormone replacements) should avoid this product. Women who are nursing or pregnant should also avoid this supplement.


Due to varying import regulations, not all of our supplements are available to international customers. This product is restricted for sale in the following countries:

  • Australia
  • Austria
  • Canada
  • Czech Republic
  • Denmark
  • Finland
  • France
  • Germany
  • Ireland
  • Israel
  • Italy
  • Japan
  • Luxembourg
  • Netherlands
  • New Zealand
  • Spain
  • Sweden
California residents: Click here for Proposition 65 warning.

Customer Reviews

great melatonin
This is a great, easy to use, effective melatonin. It helps me fall asleep easier and stay asleep longer. Love the quality and great prices.*

On 4/12/2019 Brian said...

excellent, helps me fall asleep.*

On 4/10/2019 Daniel said...

Very good product
I've gotten bunk melatonin capsules and tablets before from reputable brands, this pure melatonin does exactly what it's supposed to!*

On 3/29/2019 Joshua said...

Great sleep aid
I stay up late at nights doing research on naturopathic cures. I am so excited learning about real healing that it is very difficult to fall asleep.
This Melatonin does the trick. Will try with L-Theanine*

On 2/4/2019 George said...

Great product and fast delivery*

On 1/25/2019 Suzanne said...

Quality product
I bought a milligram scale before using this product and really noticed a huge difference in using this melatonin and using the most expensive melatonin from drug store. I was paying 18.00 per 10 mg from CVS and had to bump it up to taking two capsules every evening because 10 mg was not effective anymore. When I received my powder I did 9 mg and started feeling super drowsy after about 20 min. I have been taking Phosphatidyl Serine with the melatonin because I was waking up at 2am everynight and my doctor believes I'm having cortisol spikes and the Phosphatidyl helps regulate my cortisol, anyway this melatonin is very effective, I don't need to take as much, down to 6mg and sleeping like a baby. I'm also saving a bunch of money, if I store it correctly one purchase should last for years. Please research how to store because melatonin is very perishable.*

On 12/4/2018 Lisa said...

excellent for sleep!
I take more than directed. I love it! So relaxing and helps me sleep every night.*

On 11/19/2018 nathan said...

Best value ever!
I've been taking Melatonin for years and I was always buying the 10 mg pills. With this product and the amount I take, even if I buy the smallest size (10 gram), I only need to buy it once every 1000 days!! The best value ever! And yes it works as good as (or even better than) the pills since there is absolutely no fillers in the bulksupplements product. *

On 11/16/2018 MAYSAM said...

Thank you, works great!*

On 10/25/2018 Karen said...

perfect for sleeping perfectly!
helps me sleep great!*

On 8/11/2018 nathan said...

Melatonin dosage
Shal'aam Aleichem

To who this may concern, I've used melatonin for many years, however, I've always purchased it from Walmart, Dollar store, Family Dollar, etc and found the 10mg dosage to be the best for me. Now it's possible the 10 mg is mostly fillers?

I'm wondering if because yours is pure, would 10mg be too much? I don't care about the strong reams, in fact I welcome them and I don't feel sluggish the next day.

Thank you
BAruch haba b'shem YaHuah

On 8/9/2018 Mike said...

melatonin powder is perfect
My husband has tried melatonin for years buying it from stores using herbs to sleep at night . Now since I bought melatonin from bulk supplements I have given him it every night and he sleeps without any problems melatonin is the only thing that has worked from bulk supplements. this proves to me that it is very powerful and pure its the strongest stuff on the market. Thanks, Rhonda*

On 4/14/2018 Rhonda said...

Melatonin works for me
I've used Melatonin for years, finds it works within minutes even though the 'experts' say takes hours, getting the 25Gm bulk gives me 5000 5mg doses for the cost of 1 bottle I used to get, This must be about the Max benefit of any bulk vs retail I know of. I already make my own supplement pills so adding 5mg Melatonin to a night time dose is easy, no added cost or effort for me*

On 3/21/2018 John said...

helps with sleep
I take a bit more than the recommended, every night, and it works like a charm in helping me get to a restful 8 hours of sleep.*

On 3/18/2018 nathan said...

Very effective, medically proven
This product came to me in well sealed packaging. This is very important because melatonin is super sensitive to break down. So far, research indicates that allowing moisture from the air to settle in the powder, by leaving the powder exposed to air, even for a short time, can cause rapid degradation. This is called hygroscopy, and will leave you with a useless product. That would be a shame, considering the manifold benefits which are recognized by the medical community unanimously. Improved sleep latency (a reduction in the time it takes to get to sleep) is well accepted. Personally, I can now always get to sleep within 10 - 20 minutes. It used to sometimes take me over an hour after laying down. The vivid dreaming is interesting and pleasant. Just as the scientific literature indicates, I now am far more rested and attentive during the day. I feel like my headaches have completely gone away within 2 days of use (again, just as the research indicates). When responsibly used, and in combination with a selegiline regimen, this product has been shown to increase lifespan.

I mix this product in a super-dry air-tight jar. I use 25 parts L-theanine (fresh from a sealed packet) to one (1) part melatonin to allow for easy dosing. I shake the contents for several minutes to ensure even distribution. I cover the jar from light by stretching a dark balloon over the base. I add a fresh desiccant packet before securing the lid. I wipe a 50mg scoop well with a dry terry cloth before each nightly dose. I apply the mixture intra-nasally. I use 1mg of melatonin each night immediately before bed, and make sure no artificial lights are visible to me from bed. I quickly seal the jar up to make sure that the powder comes in as little contact with air as possible.

This product is very effective, and according to my research it is VEGAN! Therefore, for the price these guys offer it, one cannot really afford to go without this medicine.*

On 12/14/2017 michael said...

Melatonin powder
Just got my melatonin took 1 mg was under some stress and it realized me its night time and I used to get my melatonin with 20 mg from another place got me realized but never could fall asleep from it ( sleeping issue) thought I would try 1 mg first now I will take 2 more hope I will get a good night sleep tonight I have bought several things from Bulk Supplements L-Theanine did wonders for me took me out of the sad feeling several months back. I am buying all my supplements from Bulk that they have available LOVE THE PRODUCTS I was a little skeptical in the beginning but it has done wonders for me. I am telling family and friends about Bulk and this product. Great service great products and great quality. My anxiety is gone now I have to see how I sleep tonight *

On 11/25/2017 Belinda said...

Excellent product. Efficacy is great with our formulations. Outstanding service as well.*

On 10/24/2017 Felipe - FDB Skin Care said...

This melatonin is excellent! Far more pure and potent than what I have been using for a long time. Very pleased. *

On 9/25/2017 Jo-Ann said...

melatonin powder
helps with sleep and rest; package is reusable which makes it easy. *

On 4/11/2017 Jason said...

Great for helping muscle recovery... thanks!*

On 3/28/2017 Angela said...

Melatonin Powder Better Than Pills
A small amount goes a long ways on nights with insomnia or trying to adjust to jet lag. Powder form is much more effective than pills. I'm so glad I found BulkSupplements!*

On 1/16/2017 Deb said...

Works perfectly
Works well!! Drifted me off to sleep with no problems. I use a little less than 1/8 tsp mixed with a little juice. Mixed well. No lumps or bumps. Highly recommend!*

On 1/14/2017 Robyn said...

Very Effective
I'm 67 yrs. old & frequently have problems falling asleep after going to bed. I got into the habit of using prescription sleeping pills, but I worry about prolonged use-related side effects, so I'm mixing Melatonin powder and 5-HTP powder with juice, and take it before bedtime. This seems to be helping me wean myself from prescription pills. *

On 1/10/2017 Gary said...

Great Value
I used to take mealtonin pills if I ever needed to adjust my sleep schedule, but this powder is a much better value. I mix 3 mg of melatonin with 150 mg of l-theanine, also from bulksupplements, and it works like a charm!*

On 11/17/2016 Nathan said...

Great service
the melatonin was delivered in nice sealed packages very quickly into my mailbox. The service and timeliness was excellent. Since I don't have a mg scale, you need to be careful with the amount you put onto a teaspoon since 3 to 5 mg is very little amount. Would be about 1/20th of a teaspoon. Very little. It helps with getting to sleep quicker with less mind-wandering before sleeping. Good stuff...*

On 8/29/2016 Scott said...

Good for readjusting to sleep
As a grad student, sometimes I have days where I need to stay up late for lab work. Melatonin helps me reset my sleep cycle and get used to going to bed earlier once my workload has eased. It doesn't directly help with the stress of work, but it is quite good for getting to sleep faster.*

On 8/25/2016 VT said...

Great sleeping aid!
I travel a lot and suffer from jetlags regularly. Melatonin seems in good quality; it was difficult to measure 3mg from the bulk but worked well-same effect I had from the OTC melatonin products. Strongly recommend for people who are in need for sleeping aid. saving $$ is extra:)*

On 4/12/2016 JSY said...

satisfied customer
arrived on time...good quality...will buy again.*

On 3/23/2016 gordon said...

Melatonin: Great antioxidant and sleep improvement
Not only used to improve sleep, Melatonin is an excellent addition to other antioxidants. Great supplement at a great price.*

On 2/29/2016 Robert said...

Great stuff. Shipped fast. Best sleep I've had in a while.*

On 2/24/2016 JK said...

Fast shipping -- great product
My doctor wants me to keep increasing my dose of Melatonin from 3 mg up to 20 mg, but it's difficult with capsules or tablets since I'm so sensitive to it. I need to increase dosage very slowly. The powder form allows me to control the increases. LOVE the powder and the fact there are no additives like in other capsule forms. AND I loved the fast shipment. I'm going to be buying most of my supplements here from now on. Thanks!!*

On 2/10/2016 Karen said...

Good night's sleep
This is my first experience with Melatonin Powder. I purchased the scale to accurately weigh the product. It is somewhat difficult to measure. Once I figured out the dosage, I have had a good night's sleep. I highly recommend the product. I purchased the smallest quantity available. I will order the next size larger in the future. The packaging is convenient and protects the supplement. My order was received on time and I will continue to order from Bulk Supplements.*

On 12/23/2015 Tina said...

Fantastic, unparalleled quality
This is the only supplier I buy from. I know everytime I'll be getting exactly what I ordered. Can't recommend more highly.*

On 12/22/2015 Ben said...

I can sleep now*

On 12/14/2015 Kevin said...

sleep enhancement and life extension
I find your product of high quality and your service timely*

On 12/5/2015 Robert said...

sleep enhancement and life extension
I find your product well packaged. timely delivery as well as a high quality. Thank You*

On 12/5/2015 Robert said...

Melatonin Powder
I am very appreciative of your Melatonin, which I take in a large quantity after building up gradually over the past two years. I started out with only 3 milligram and now take 910 milligrams each night. The primary purpose is not as a sleep aid, but for its multi-benefits to maintaining good health and even curing some diseases. This information does not come from the FDA. Sustained larger amounts of Melatonin over many years, increases the longevity of life as well as good health. The very low price from Bulk Supplements makes this affordable for most everyone. For accurate measurement, a 500 gram digital scale can be purchased from numerous eBay sellers for under $20.00 and is easy to use. (Another beneficial product offered by
Bulk Supplements to take with Melatonin is one level teaspoon of Glycine, irrespective of large amounts of Melatonin). Because I have increased the amount of Melatonin gradually, I have never had any unpleasant reaction.*

On 12/3/2015 Wayne said...

Pure and Perfect Melatonin
I purchased this fine grade Melatonin to add into my homemade Magnesium Oil spray. It works great! I only need to add a small amount to an 8 ounce bottle of body spray to get the relaxed, good sleep effect that my customers expect from my product.*

On 11/15/2015 David Craig said...

Help for the sleepless
Dosages are very small, so you will need an appropriate scale for the proper measurement. Wonderful new tool to fight insomnia.*

On 10/23/2015 Ryan said...

Melatonin Powder
Most nights I take this powder it works great. On the nights that it helps me fall asleep quickly, I am able to awaken later to use the restroom and then go back to sleep just fine. I like the Melatonin powder because it seems to have a quicker release into my system. I take it by placing a small amount onto my tongue and then add some water and swish to mix. I then follow with a few sips of water to wash down. A great product!*

On 9/23/2015 IVL said...

Melatonin may or may not be a hormone but is essential for the quality of my sleep. I started taking 35 mg of melatonin every night (sublingual) and the quality and depth of my sleep improved dramatically. The powder form is convenient and economical. By the way, there is no LD 50 for melatonin. *

On 7/14/2015 Don, Mealtonin/Threonine said...

Was exactly what I expected and couldn't be any happier with this product. Thanks again bulk supplements !*

On 6/29/2015 Ashlee said...

Great product
Excellent product - will definitely buy again. Melatonin is great for people like myself who can be awoken by the slightest little noise. Taking Melatonin allows me to go straight back to sleep. Conversely if my dog wakes me and wants to go out, I am instantly wide awake and can get up, go outside, without feeling groggy, and still go back to bed and instantly fall asleep again.*

On 5/20/2015 Chris said...

Melatonin powder
order was quickly mailed and delivered. works very well I will continue to use bulk supplements for this product. Thank You*

On 5/6/2015 Robert said...

Product arrived by mail on time. Works very well. I have ordered same product 3 times. Will continue to order when needed. Much less expensive than local store bought. Also note I have scales and measuring equipment on hand already. THANK YOU SO MUCH

On 5/6/2015 Robert said...

Thank you
I received this Melatonin test size package about a month ago. I have been very careful to take the tiny dose. It has taken a few weeks to get into the routine of taking before bed, so I am only now just beginning to sleep better, deeper, dreaming and remembering the dreams, and staying asleep longer. Also, I am finally starting to feel refreshed in the morning which I had not been experiencing for years! Thank You for your wonderful melatonin!*

On 4/13/2015 Wendy said...

Melatonin Powder
Actually, This is something I've, been going to do, {Write a Review} So, let me just say that when i first received Melatonin Powder, I started taking it. Well no big deal, not much happened gradually after bout a week my sleep time was increasing. Now I know why my sleeping pattern was so off, Melatonin now iam getting 8 hr's sometime more sleep a night, rested as well, i was running out so i reordered. this will last most of the year, i know the price is steep, but what is a good night's sleep worth *

On 4/8/2015 Ernest said...

Great Quality
I received this as a sample for comments left from my first order.

This is a Fantastic Quality product and works wonders for help getting a lot more relaxed before bedtime. Both myself and my wife use this as needed and have had great success with it.

Portioning is a little difficult given the recommended size, but for a small package, this thing will do us for a good long time.

Another Quality Product from BulkSupplements!!*

On 1/14/2015 Sheldon said...

Ordered 250 mg of this, shipped extremely quickly and attached a certificate of analysis certifying this product. Perfect customer service, would definitely buy from again. Thanks guys!*

On 1/3/2015 Ben said...

One of the few supplements I have found where the effect is noticeable at recommended doses. Make sure you have a scale, or comfortable enough with math to dilute it.*

On 10/29/2014 Ben said...

Great price for a high quality product
We've been using melatonin for years, purchasing in tablets. This powder is pure and more potent. I have the .00 scale but still measuring the 1 mg was not easy. What I did is measured 4 mg and divided in 4. Then I put some on post-it on my bed stand and use it when needed.*

On 10/11/2014 Natalia said...

I've used melatonin for many months now for its antioxidant actions and most importantly it's ability to produce a restful night's sleep. I find that I fall to sleep faster and stay asleep longer with melatonin. Bulk Supplements powder is of high quality and is definitely the most economical way to buy melatonin; as I use 60 milligrams a night.*

On 8/29/2014 Joseph Campbell said...

Melatonin is great for putting me to sleep
Melatonin, from BulkSupplements, works very well for sleep. This hormone works for about 20 minutes once it starts. It will allow for sleep. It does not keep me asleep following that initial 20 minutes. Another item, such as phenibut, would work to keep someone asleep. If you have trouble getting to sleep try this product. Good stuff.*

On 4/13/2014 John said...

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