Page 3 - Reviews - , - iHerb
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Customer Ratings & Reviews

iHerb Customer
Gold
Posted on May 20, 2024
385
0
0
0
Nice
Verified Purchase
Rewarded Review

Wonderful Good size and good quality Highly recommended Nice package

iHerb Customer
Gold
Posted on May 19, 2024
341
0
0
1
Verified Purchase
Rewarded Review

Excellent product, I often buy it and I am very satisfied.

iHerb Customer
Posted on Mar 15, 2024
73
0
0
0
Wow
Verified Purchase
Rewarded Review

Quality nice size great ingredient looks benefit package great give energy

iHerb Customer
Posted on Feb 12, 2024
28
0
1
10
Great for sleep
Verified Purchase
Rewarded Review

Benefits sleep, and relaxation. Tablet size is manageable and you cannot taste the tryptophan, which helps.

iHerb Customer
Posted on Feb 8, 2024
30
0
1
2
Good size
Verified Purchase
Rewarded Review

Good size for this type of products as tryptophan is not easy to swallow usually with big capsules

iHerb Customer
Posted on Jan 10, 2024
27
0
0
0
Супер
Verified Purchase
Rewarded Review

L-Tryptophan is an essential amino acid that the body requires to synthesize proteins and specialized molecules. It is critical for the production of serotonin and melatonin hormones that support positive mood, relaxation, healthy sleep patterns and stress relief. L-Tryptophan also helps support immune functions, as it is the body´s precursor to the kynurenines which regulate immunity. If needed, L-Tryptophan converts to niacin in the body, which supports circulation, healthy nervous system, metabolism of foods, and production of hydrochloric acid for the digestive system.

iHerb Customer
Posted on Jan 10, 2024
63
0
0
1
Verified Purchase
Rewarded Review

I love it ! I put it every morning and my skin is going well

Ryan Hartley
Gold
Posted on Dec 27, 2023
400
5
2
163
Good
Verified Purchase
Rewarded Review

Good, I take it before bed. It seems to be helping with sleep.

iHerb Customer
Posted on Dec 18, 2023
5
0
0
0
good product
Verified Purchase
Rewarded Review

The delivery speed is very fast, the products are very good, and they are even more favorable than before

iHerb Customer
Gold
Posted on Dec 12, 2023
348
0
258
47
Verified Purchase
Rewarded Review

It is precursor of serotonin. Using it you fell better