---
product_id: 254410833
title: "L-Tryptophan, Helps Sleep, Healthy Mood & Behavior, Non-GMO, Vegan, Gluten & Soy Free, Veggie Caps, Promotes Normal, Healthy Restful Sleep, 90 Count"
brand: "doctor's best"
price: "7555 som"
currency: KGS
in_stock: true
reviews_count: 6
category: "Doctor's Best"
url: https://www.desertcart.kg/products/254410833-l-tryptophan-helps-sleep-healthy-mood-and-behavior-non-gmo
store_origin: KG
region: Kyrgyzstan
---

# Non-GMO, Vegan, Gluten & Soy Free purity 90 VegiCaps for a full 90-day supply Promotes normal, healthy restful sleep L-Tryptophan, Helps Sleep, Healthy Mood & Behavior, Non-GMO, Vegan, Gluten & Soy Free, Veggie Caps, Promotes Normal, Healthy Restful Sleep, 90 Count

**Brand:** doctor's best
**Price:** 7555 som
**Availability:** ✅ In Stock

## Summary

> 🌙 Unlock your best night’s sleep and wake up refreshed every day!

## Quick Answers

- **What is this?** L-Tryptophan, Helps Sleep, Healthy Mood & Behavior, Non-GMO, Vegan, Gluten & Soy Free, Veggie Caps, Promotes Normal, Healthy Restful Sleep, 90 Count by doctor's best
- **How much does it cost?** 7555 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/254410833-l-tryptophan-helps-sleep-healthy-mood-and-behavior-non-gmo)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** Doctor’s Best brand with 4.3-star rating and proven customer satisfaction
- • **Sleep Like a Pro:** Clinically essential L-Tryptophan supports deep, natural sleep cycles
- • **Clean & Conscious:** Non-GMO, vegan, gluten & soy free for mindful wellness
- • **All-Day Mood Boost:** Supports healthy mood and behavior for your busy lifestyle
- • **Convenient Daily Dose:** Two veggie capsules per day, 90 servings per bottle—easy to maintain

## Overview

Doctor's Best L-Tryptophan delivers 90 vegan capsules of an essential amino acid that your body can’t produce but needs to promote healthy, restful sleep and balanced mood. Free from GMOs, gluten, soy, and animal products, this supplement supports natural sleep cycles and mental well-being, making it a smart choice for health-conscious professionals seeking restorative rest.

## Description

L-Tryptophan is an essential amino acid (protein building block) in human nutrition that helps promote healthy sleep. Essential amino acids are not synthesized by the body and must be obtained in the diet.

Review: Really recommended - I tried this supplement and honestly it makes you sleep and wake up relaxed .. I highly recommend it for people that have problems sleeping and moody
Review: あまり効いている感じがしません。

## Features

- 90 VegiCaps
- Serving Size: 1 capsule
- 90 Servings Per Container

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000F76BD8 |
| ASIN  | B000F76BD8 |
| Additives | Amino Acid |
| Age Range Description | Child |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #43,984 in Health ( See Top 100 in Health ) #134 in Herbal & Nutritional Sleep Supplements |
| Brand | Doctor's Best |
| Customer Reviews | 4.3 4.3 out of 5 stars (467) |
| Customer reviews | 4.3 4.3 out of 5 stars (467) |
| Date First Available | 6 August 2012 |
| Format | Capsule |
| Is Discontinued By Manufacturer  | No |
| Item model number  | DRB-00126 |
| Manufacturer  | Doctor's Best |
| Product Dimensions  | 6.05 x 6.05 x 11.28 cm; 100 g |
| Serving Recommendation | Two Capsules |
| Units | 90 Count |
| Weight | 0.1 Kilograms |

## Product Details

- **Brand:** Doctor's Best
- **Diet type:** Vegan
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 6 x 6 x 11.3 centimeters
- **Item form:** Capsule
- **Item weight:** 0.1 Kilograms
- **Primary supplement type:** Magnesium
- **Product benefits:** Sleep Support
- **Special ingredients:** Amino Acid
- **Unit count:** 90 Count

## Images

![L-Tryptophan, Helps Sleep, Healthy Mood & Behavior, Non-GMO, Vegan, Gluten & Soy Free, Veggie Caps, Promotes Normal, Healthy Restful Sleep, 90 Count - Image 1](https://m.media-amazon.com/images/I/61nParnoKAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really recommended
*by N***F on 24 September 2024*

I tried this supplement and honestly it makes you sleep and wake up relaxed .. I highly recommend it for people that have problems sleeping and moody

### ⭐⭐ Review
*by M***U on 25 July 2025*

あまり効いている感じがしません。

### ⭐⭐⭐⭐⭐ Review
*by S***B on 28 December 2014*

I switched over from the Now Tryptophan powder because it tasted so .... distasteful. This is pharmaceutical grade and is "Tryptopure" and made from entirely plant-based sources. I have double depression and MTHFR, which interferes with the conversion of trytophan into serotonin, so I take a lot of this to get enough serotonin into my system. But it is a life saver. I like it much better than 5-HTP, which does not seem to have much of an effect for me. If I take a lot, it is a great sleep aid (along with Gaba). For this I usually take 4 capsules / 2 grams or 6 capsules/ 3 grams. I wake up feeling refreshed instead of hung over like I would if I took Ambien. At the beginning of the day, I take about 1 gm (2 capsules) to help me feel happy. Make sure to take it on an empty stomach and away from other amino acids like tyrosine. Gaba is a different kind of amino acid, so I take them together. But the trytophan is a relatively weak amino acid and has to compete against other amino acids to get through the blood brain barrier. Sometimes the other amino acids get through the blood brain barrier and this gets swiped away and brought down to the cell walls to be turned into muscle instead of going into the brain to convert into serotonin/melatonin for good mood and good sleep. I also make sure to take it with other vitamins and minerals that help it convert from trytophan into serotonin, like B complex, Vitamin C and magnesium.

## Frequently Bought Together

- Doctor's Best L-Tryptophan , Helps Sleep, Healthy Mood & Behavior, Non-GMO, Vegan, Gluten & Soy Free, Veggie Caps, Promotes Normal, Healthy Restful Sleep, 90 Count
- Doctor's Best High Absorption Magnesium Glycinate Lysinate, 100% Chelated, Non-GMO, Vegan, Gluten & Soy Free, 200 mg, 240 Count
- Doctor's Best L-Theanine Contains Suntheanine, Helps Reduce Stress & Sleep, Non-GMO, Gluten Free, Vegan, 150 mg (DRB-00197), 90 Count

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-21*