






🌙 Unlock your best sleep and mental calm with every capsule!
Nutricost L-Tryptophan 500mg offers a premium, non-GMO, gluten-free amino acid supplement enhanced with BioPerine for superior absorption. With 120 capsules per bottle, it provides a reliable, high-quality source of L-Tryptophan designed to support stress relief and improve sleep quality, all manufactured in an FDA-registered GMP facility.






| ASIN | B01M03S1JU |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #23,935 in Health ( See Top 100 in Health ) #635 in Multiple Vitamin-Mineral Combination Supplements |
| Brand | Nutricost |
| Brand Name | Nutricost |
| Color | red |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 2,123 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00810014679389 |
| Item Form | Capsule |
| Item Weight | 4.8 Ounces |
| Item form | Capsule |
| Item weight | 4.8 Ounces |
| Manufacturer | Nutricost |
| Material Features | GMO Free, Gluten Free |
| Material Type Free | en_AE |
| Number of Items | 1 |
| Primary Supplement Type | Non-specific |
| Primary supplement type | Non-specific |
| Product Benefits | Stress Relief |
| Special Ingredients | Amino Acid |
| Specific Uses For Product | Laboratory |
| Total Servings Per Container | 120 |
| UPC | 810014679389 |
| Unit Count | 120 Count |
| Unit count | 120 Count |
S**W
Racing thoughts at night? Search no more!
I've been looking at a product called 'moon brew' they listed this supplement for one to stop you mind from racing at night. Dosage says 1. I found that the first few weeks of taking this vitamin, that it did slow my racing thoughts and I've been able to get back to sleep. But, I feel I have hit a plateau and have increased the dose to 2 and it has silenced my mind! With said increase, I'm sleeping better and I've also noticed a case of vertigo. This could be hormonal based but the correlation between the time I increased it and the dizziness, I can't help but feel this vitamin is causing it. Something to pay attention to.
R**M
眠れます
夕食後のグルタミン、VBで寝つけない事が増えたのでトリプトファンをとっています。 よく眠れます。
G**X
Works
Enables a good nights sleep
A**S
Awesome product!
I work nights so I don’t get as much serotonin and I should. One of these before bed has me feeling like a human being and I love it.
A**R
Works great
I have been taking two tablets one hour before bedtime and it works great!!
Trustpilot
2 weeks ago
2 weeks ago