Page 1 - Reviews - Nutricost, Melatonin, 10 mg, 240 Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.8
Based on 419 ratings
358
43
15
1
2
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What customers say
(179)
 
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Rating

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English (UK)
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English (UK)
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AlpamysAkpanov
Posted on 9/10/2025
Kazakhstan
23
0
1
92
This is what I have been missing for so long.
Verified Purchase
I never would have thought this was what I needed. The 10 mg dosage is quite high. At 216 lbs (98 kg), it seemed like too much because I feel energetic in the morning, but then I get sleepy after lunch and want to take a nap. So I decided to open the capsules and divide the contents roughly in half. And it helped; I get a great night's sleep. My rhythm is improving. I'm very happy with the purchase; next time I'll take a smaller dose.
Auto-translated from Russian
Pharmabd
Posted on 10/03/2026
United States
52
1
0
8
Pharmabd
Verified Purchase
I haven't noticed any negative side effects so far. ✔️ Good quality ✔️ Easily digestible ✔️ Good results ✔️ Good packaging ✔️ Good Supplement ✔️ Good Ingredient ✔️ Good Benefits ✔️ Good Composition ✔️ Good Frequency ✔️ Good Size ✔️ Good Mineral ✔️ Good Taste
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Samwelash
Gold
Posted on 3/11/2025
Italy
392
0
0
19
Good
Verified Purchase
Helps a lot ! Great ingredients and quality ! Love the benefits of uit and dosage
Auto-translated from English
iHerb Customer
Gold
Posted on 27/02/2026
Kazakhstan
315
0
2
34
Verified Purchase
Melatonin from Nutricost is my personal secret to restful sleep and energetic mornings! Thanks to its convenient capsule form and precise dosage (10 mg), this product helps maintain a healthy sleep pattern, improves restfulness, and boosts energy levels. After just a few weeks of use, I noticed a significant improvement in my well-being: improved sleep quality, increased energy, and improved overall health. I recommend it to anyone who wants to maintain their health, but be sure to consult a doctor before starting.
Auto-translated from Russian
iHerbCustomer
Posted on 29/11/2025
Moldova
60
0
0
7
It helps to improve sleep well.
Verified Purchase
I've been taking melatonin 10 mg for a while now—it's a great option for me when I need to normalize my sleep cycle and fall asleep faster. The effect is gentle: after about 20-30 minutes, I feel calm and sleepy, fall asleep much faster, and wake up less during the night. I like that I don't feel that heavy, groggy feeling in the morning, as I can with some medications. The 10 mg dosage is optimal for me, but I don't take it every day, but as needed, so I don't develop a habit. The tablets are convenient, easy to swallow, and the pack lasts a long time. If you're looking for gentle sleep support without unnecessary side effects, melatonin 10 mg works great.
Auto-translated from Russian
iHerb Customer
Silver
Posted on 8/11/2025
Ukraine
232
0
14
204
My salvation
Verified Purchase
I take melatonin because sleep disturbances due to the war led to a deterioration in my health. That's why I started taking melatonin along with Valerian. Now I can fall asleep. The packaging is large. I'm taking it for the whole family. Be healthy and peace to all.
Auto-translated from Ukrainian
Olga
Gold
Posted on 19/07/2026
Kazakhstan
457
4
32
10
Essential for sleep
Verified Purchase
I've been taking melatonin several times, and it's helped me sleep better. I fall asleep and wake up easier.
Auto-translated from Russian
iHerbCustomer
Gold
Posted on 2/06/2026
Ukraine
1,053
1
220
73
Verified Purchase
Effective melatonin, with a good dosage. Helps you fall asleep well. Large, convenient packaging. I recommend.
Auto-translated from Ukrainian
Inasahmed
Gold
Posted on 21/02/2026
Kuwait
1,832
12
8
495
His client requested
Verified Purchase
O Ever-Living, O Self-Sustaining, I seek refuge in Your mercy. O Ever-Living, O Self-Sustaining, I seek refuge in Your mercy.
Auto-translated from Arabic
iHerbCustomer
Silver
Posted on 10/01/2026
Australia
188
5
3
13
Great quality ingredient
Verified Purchase
Nice size capsule perfect dosage of benefit to sleep and no bad after taste
Auto-translated from English