Page 1 - Reviews - Nutricost, Melatonin , 20 mg, 240 Capsules - iHerb

Customer Ratings & Reviews

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4.7
Based on 1,047 ratings
894
84
38
11
20
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What customers say
Customers are highly satisfied with Nutricost Melatonin 20 mg, praising its effectiveness in improving sleep quality and overall value. Many appreciate the high dosage and economical price, noting that the 240-capsule bottle offers a long-lasting supply. Users report better sleep without grogginess, and some mention additional health benefits like antioxidant support. The product is described as pure, easy to swallow, and consistently reliable. Fast delivery and good packaging from iHerb are also frequently mentioned positives. Some customers suggest making the capsules vegan-friendly to cater to a broader audience.
Review highlights
Customer reviews (1,012)
Product reviews solely reflect the views and opinions expressed by the contributors and not those of iHerb. iHerb does not verify or endorse any claims made in these reviews. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Reviews from Sri Lanka
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English
Translated reviews
iHerbCustomer
Silver
Posted on Apr 19, 2026
105
0
0
53
Melatonin 20mg
Verified purchase
We love Nutticost products because they are of standard quality. The main ingredient is melatonin, but at a higher dosage, intended to benefit a friend of ours with their specific health issues. I have to mention that it is not easy to find melatonin in such strength, and we are glad that Nutticost recognized the need for such a product.
deenmark
Gold
Posted on Feb 21, 2026
Singapore
303
0
59
8
great price
Verified purchase
shipping was fast , price is.really.good.ans it.helpful.to.my sleep i.will.buy.more.in the future the ingredients in this brand are top notch
iHerb customer
Posted on Aug 23, 2026
Netherlands
4
0
0
0
melatonin
Verified purchase
Really happy with this high-dose melatonin. The quality feels solid clean ingredients, no weird fillers or aftertaste. I take the higher dosage as directed and it consistently helps me fall asleep faster and stay asleep longer. The tablets are a good size, easy to swallow, and the bottle lasts a while. Bonus that melatonin also has antioxidant benefits. Definitely one of the better ones I’ve tried.
iHerb customer
Silver
Posted on Oct 18, 2025
Israel
130
0
0
5
great
Verified purchase
amazing quality, very good ingredients, no off taste, size is just fine, package is of good size and easy to use. right composition.with.just the right things you need. i think there is great benefit to taking to taking this product. to conclude it's a great supplement and you should get it if you need it.
iHerbCustomer
Silver
Posted on May 12, 2025
Malaysia
107
25
0
12
Verified purchase
Well known brand that promises quality ingredient. Size and dosage is at the perfect measurement. Helps with sleep ! Will repeat order in future.
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iHerb customer
Gold
Posted on Apr 17, 2025
Malaysia
342
14
1
255
Excellent Quality
Verified purchase
I've been using Nutricost Melatonin 20mg for a few weeks now, and it's been great for improving my sleep. I usually take one about 30 minutes before bed, and I fall asleep more easily without feeling overly drowsy. The capsules are simple and easy to swallow, and I love that the bottle offers such a large supply at a reasonable price. I wake up feeling refreshed, with no lingering grogginess. It’s become a staple in my evening routine!
iHerb customer
Posted on Apr 4, 2025
Bahrain
54
33
0
7
Great product!
Verified purchase
The quality is good since it helped me sleep. I only used it for a couple of nights. The size is great no need to buy every month. I did not read the ingredients but I assume they are good. The dosage is not bad at all one capsule. Health benefits, it helps with sleep.
b6e3ae94-a381-44a8-8f04-79f333d2b2d3
iHerbCustomer
Posted on Apr 29, 2026
Georgia
60
1
0
0
good
Verified purchase
works well, nice ingredients, quality is good, dosage is a little high
iHerb customer
Silver
Posted on Oct 23, 2025
Poland
102
0
0
14
Perfect dose
Verified purchase
High quality Great profile Good size Worth purchasing due to efficiency of ingredients Proper dose Health support benefits Dosage on point
iHerb customer
Posted on Aug 30, 2025
Saudi Arabia
7
7
0
2
very useful supplement and price is amazing
Verified purchase
Nutricost Melatonin 20mg has been a game-changer for my sleep routine. The capsules are easy to take, and I fall asleep faster without feeling groggy the next day. I also appreciate that the product is high quality, affordable, and comes from a brand I trust. If you need reliable sleep support, this is definitely worth trying.
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