Page 1 - Reviews - Mason Natural, Melatonin, 10 mg, 60 Caplets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.6
Based on 793 ratings
601
116
51
20
5
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What customers say
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English (UK)
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gogoshingo
Silver
Posted on 18/08/2026
Japan
199
0
4
318
A reliable, high-concentration supplement that leads to deep rest and a refreshing morning.
Verified Purchase
For those who want to improve their sleep quality and restore a regular daily rhythm, we highly recommend Mason Naturals' "Melatonin 10mg (60 tablets)." The biggest appeal of this product is that its high concentration of 10mg of melatonin firmly supports rest. Even on stressful days or when your body clock is easily disrupted by an irregular schedule, it leads to smooth sleep onset and deep sleep. Many users have reported feeling "much more refreshed in the morning," making it ideal for those who don't want to carry daily fatigue into the next day. Another major advantage is that it is made by a long-established brand founded in 1967, providing peace of mind. It is cGMP (Current Good Manufacturing Practice) certified and rigorously tested in research facilities, guaranteeing reliable quality. The clean ingredient design, free of sodium and soy, is also a welcome feature for vegetarians. With 60 tablets per bottle, it offers excellent cost performance. This supplement is a reliable companion to keep by your bedside for an energetic daily life.
Auto-translated from Japanese
iHerb Customer
Gold
Posted on 11/04/2026
Saudi Arabia
743
0
4
324
I hope the price remains stable.
Verified Purchase
It is said that few other dietary supplements are as consistently effective in supporting deep, healthy sleep as melatonin. In fact, melatonin is an integral part of the body's natural sleep cycle, called the circadian rhythm, which not only controls the sleep-wake cycle but also other bodily functions such as blood pressure, digestion, and brain wave patterns.
Auto-translated from Arabic
iHerb Customer
Silver
Posted on 18/07/2026
281
12
202
936
Verified Purchase
I drink it every night. I'm hoping for the antioxidant effects of melatonin.
Auto-translated from Japanese
AlexHerb
Gold
Posted on 3/06/2026
Ukraine
566
20
522
1,502
Verified Purchase
High quality, helps to normalize sleep after a long period of night shifts and return to the usual rhythm of sound and productive sleep
Auto-translated from Ukrainian
chislodru
Silver
Posted on 6/04/2026
United States
298
0
1
10
Verified Purchase
Good quality, top-quality ingredients, convenient dosage, bought at a low price with a discount
Auto-translated from Russian
bis
Posted on 16/12/2025
Saudi Arabia
55
8
0
2
Excellent product
Verified Purchase
This product is absolutely amazing! I highly recommend it. It's incredibly powerful and fantastic!
Auto-translated from Arabic
iHerbLena
Silver
Posted on 10/12/2025
Ukraine
282
0
0
7
Verified Purchase
high-quality melatonin. you need to choose the dosage for your body. the capsules are not large.
Auto-translated from Ukrainian
iHerb Customer
Posted on 23/11/2025
United States
25
0
0
1
Amulets
Verified Purchase
My husband has been using this product for many years. It's not available in Japan, so I'm glad I can get it here at a reasonable price. He's nervous, so he can't sleep without it, and it makes him sleepy pretty quickly. It doesn't have any flavor. I'll continue to buy it.
Auto-translated from Japanese
iHerb Customer
Posted on 21/07/2026
Mexico
3
0
0
0
Excellent for getting a good night's rest and sleep.
Verified Purchase
This product fixed my insomnia (of course, I consulted a doctor before using it). It has given me very good results; I take it half an hour before bed and I fall asleep quickly. Excellent product quality, and at least for me, the dosage in this presentation helps.
Auto-translated from Spanish
iHerb Customer
Silver
Posted on 4/07/2026
Japan
184
0
0
75
Verified Purchase
Normally, when I have trouble sleeping, I would split a Lendormin tablet prescribed by the clinic in half and take it. However, even though I could fall asleep quickly, my middle-of-the-night awakenings didn't improve, and I would wake up feeling groggy and not refreshed the next morning. I tried splitting it in half first. Even half a tablet was effective enough. Personally, I found that I woke up less in the middle of the night than when I took the whole tablet. I felt a natural drowsiness and seemed to sleep more deeply. Next time, I'd like to try the 5mg dose.
Auto-translated from Japanese