Page 1 - Reviews - Nutricost, Sleep Aid Complex, 90 Capsules - 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 316 ratings
241
46
18
5
6
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What customers say
(148)
 
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English (UK)
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Gazialrogi
Posted on 1/03/2026
Saudi Arabia
84
28
1
50
right to sleep
Verified Purchase
Sometimes it brings sleep, and sometimes it messes with your mood, making you toss and turn and preventing you from sleeping, and it can cause heart problems if you mix it with ashwagandha before bed.
Auto-translated from Arabic
iHerb Customer
Silver
Posted on 23/12/2025
China
206
0
0
15
Verified Purchase
I buy a lot of things every month, and reviewing each one individually would be overwhelming. So, I created this template. If you're reading this, it means I'm very satisfied with this product, and future buyers can purchase with confidence. Of course, I'm not an irresponsible buyer; if the product isn't good, I'll also take the time to write a proper review.
Auto-translated from Chinese, Simplified
iHerb Customer
Posted on 28/10/2025
Saudi Arabia
55
0
0
4
Sleep Aid
Verified Purchase
High quality company.. Natural ingredients.. Plenty of quantity.. The package is tightly sealed.. The benefit is great.. The taste is acceptable.. I took it to my neighbor.. and it helped her a lot in regulating her sleep.. and the best thing about it is that it is natural herbs.. I highly recommend it
Auto-translated from Arabic
iHerb Customer
Posted on 13/10/2025
Ukraine
29
0
0
0
Perfectly
Verified Purchase
Melatonin is of excellent quality! Pure ingredient, without unnecessary impurities. The size of the capsules is convenient, the dose is well-chosen for quick falling asleep. The main advantage is improved sleep and a feeling of rest. The taste is neutral, it is pleasant to take. I recommend ordering to improve sleep, the effect is guaranteed, so feel free to buy!
Auto-translated from Ukrainian
iHerb Customer
Gold
Posted on 6/10/2025
United States
1,242
0
0
280
Verified Purchase
I am thrilled with the Nutricost Sleep Support Complex that I ordered from iHerb! It really works, helping me fall asleep faster and improve the quality of my sleep. I used to wake up often at night and feel tired in the morning. With these capsules, my sleep has become deep and uninterrupted. I wake up refreshed and rested, which has significantly improved my productivity during the day. I like the natural composition of the product, which is not addictive or has side effects. The capsules are easy to swallow. If you are looking for an effective and safe means to improve your sleep, I highly recommend Nutricost, a sleep support complex. It is a great investment in your well-being!
Auto-translated from Ukrainian
iHerbCustomer
Posted on 20/09/2025
Thailand
92
97
0
1
Verified Purchase
Fast delivery as scheduled. The product is well packed and not damaged. Good quality product, very cheap price, good components, so I have to buy again.
Auto-translated from Thai
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iHerbCustomer
Posted on 1/04/2026
Thailand
33
0
0
3
good value
Verified Purchase
Alternately take this with magnesium or melatonin to help you sleep better.
Auto-translated from Thai
iHerb Customer
Posted on 26/09/2025
Ukraine
28
0
0
6
Verified Purchase
As a self-proclaimed night owl, I have found this to be very helpful in aligning my circadian rhythms with a semi-socially acceptable cadence. I am usually skeptical of these under-the-kitchen-sink sleep aids, but taking 3 capsules about 1 hour before bed with the addition of melatonin definitely helps me. You never know what you are getting with some supplements, but this one seems to have high-quality ingredients in the right dosage. The only downside is that the package size is only for 1 month.
Auto-translated from Ukrainian
iHerb Customer
Silver
Posted on 7/09/2025
Japan
153
0
0
19
Verified Purchase
I think it's great that it contains a lot of ingredients that are good for sleep. You can adjust the dosage to one capsule if you think you can sleep well on some days, or three capsules on days when you want to get a fuller intake of the ingredients.
Auto-translated from Japanese
iHerb Customer
Posted on 2/11/2025
Israel
12
5
0
0
Product review
Verified Purchase
The quality of the product unmatchable. All the ingredients are for real. Taste and size same as the pictures. Composition is there and package well maintained Dosage 1 hr before sleep Alot of benefits specially for those who have stress in their daily routine
Auto-translated from English
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