Page 1 - Reviews - Sundance Vitamins, Melatonin, 45 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.7
Based on 299 ratings
232
44
15
5
3
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What customers say
(122)
 
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English (UK)
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iHerbCustomerYURARI
Silver
Posted on 19/10/2025
Japan
285
20
0
382
A potential alternative to high-dose melatonin
Verified Purchase
My father, who is in his 70s, was taking 10mg. He said he was waking up in the middle of the night, but was sleeping for a little longer and seemed to be doing well. Swanson's 10mg melatonin is the most cost-effective, so I have now switched to it.
Auto-translated from Japanese
iHerb Customer
Silver
Posted on 2/10/2025
Kyrgyzstan
166
0
0
2
Great
Verified Purchase
Melatonin is a powerful free radical scavenger naturally produced by the pineal gland and found in large quantities in the gastrointestinal tract. It plays a role in many biological functions of the body, brain, and glands, including regulating sleep-wake cycles, regulating the immune system, and maintaining the health of the gastrointestinal tract.
Auto-translated from Russian
Gymshark
Posted on 9/10/2025
Israel
96
98
1
37
Deep and restful sleep without insomnia 😴🌙
Verified Purchase
Melatonin is an excellent aid in falling asleep quickly and improving sleep quality without feeling heavy upon waking. The dosage is strong and effective, and the pills are easy to swallow. I recommend it for anyone who has difficulty sleeping or has irregular sleep schedules.
Auto-translated from Arabic
76dc5ecc-2fc2-487e-9294-37acfe156c52
roukaokurasu
Gold
Posted on 5/07/2025
Japan
1,709
0
0
20,429
In the same 10mg of melatonin
Verified Purchase
Have you ever felt that even with the same amount of melatonin, the effects of different brands (products) are different? In other words, even with the same 10mg of melatonin, company A makes you sleep soundly, company B wakes you up in the middle of the night, company C wakes you up easily, and company D wakes you up the worst. Is this the kind of difference I often feel, but am I the only one? So, there are a lot of positive aspects to this product. I can definitely feel this. Because when I switched from 10mg of melatonin to this, I clearly felt, "Hey, maybe this is good!"
Auto-translated from Japanese
PostNutrition
Gold
Posted on 10/06/2026
Japan
336
0
0
1,549
Verified Purchase
I can't do without it because drinking it before bed helps me fall asleep more easily.
Auto-translated from Japanese
DDjWorks2
Silver
Posted on 27/05/2026
Japan
253
0
0
22
wonderful
Verified Purchase
I take 10mg when I have to wake up earlier than usual the next day. It helps me get up quickly, which is great.
Auto-translated from Japanese
TaniaRuezga01
Gold
Posted on 19/04/2026
Mexico
392
1
0
20
Verified Purchase
Excellent brand and product quality, good concentration, easy to consume, small melatonin tablets help achieve restful sleep
Auto-translated from Spanish
Look-Moo
Posted on 19/04/2026
Thailand
91
0
0
2
great supplementary
Verified Purchase
quality when you compare with price is not expensive. ingredient that use so good
Auto-translated from English
chislodru
Silver
Posted on 6/04/2026
United States
279
0
1
10
Verified Purchase
Good quality, top-quality ingredients, convenient dosage, bought at a low price with a discount
Auto-translated from Russian
iHerbCustomer
Gold
Posted on 19/02/2026
Morocco
488
131
14
19
Excellent
Verified Purchase
Good quality and small size ingredients, good dosage, beneficial to the body
Auto-translated from French