---
product_id: 6839415
title: "L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 120 Tablets"
brand: "source naturals"
price: "25679CFA"
currency: XOF
in_stock: true
category: "Source Naturals"
url: https://www.desertcart.sn/products/6839415-l-tryptophan-for-mood-relaxation-and-sleep-500mg-120-tablets
store_origin: SN
region: Senegal
---

# Supports restful sleep & relaxation 500mg pure L-Tryptophan per tablet Made in USA, cGMP & FDA compliant L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 120 Tablets

**Brand:** source naturals
**Price:** 25679CFA
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock your best night’s sleep and brightest days with Source Naturals L-Tryptophan!

## Quick Answers

- **What is this?** L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 120 Tablets by source naturals
- **How much does it cost?** 25679CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/6839415-l-tryptophan-for-mood-relaxation-and-sleep-500mg-120-tablets)

## Best For

- source naturals enthusiasts

## Why This Product

- Trusted source naturals brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality Since 1982:** Over 40 years of proven efficacy and safety, manufactured in the USA under strict FDA cGMP standards.
- • **Clean, Allergen-Free Formula:** Free from gluten, soy, dairy, yeast, and artificial additives—perfect for the mindful, health-conscious professional.
- • **Clinically Potent 500mg Dose:** Each tablet delivers a powerful 500mg of pure L-Tryptophan, the essential amino acid your body craves for mood and sleep support.
- • **Natural Mood & Sleep Enhancer:** Promotes serotonin production naturally to help you unwind, reduce anxiety, and fall asleep faster without grogginess.
- • **Flexible Dosing for Your Lifestyle:** Take 1-3 capsules daily, with an extra dose before bed for deep, uninterrupted rest—customize your routine for optimal results.

## Overview

Source Naturals L-Tryptophan offers a potent 500mg dose of this essential amino acid per tablet, designed to naturally support mood regulation, relaxation, and restful sleep. Manufactured in the USA under FDA cGMP standards, this allergen-free formula is trusted for over 40 years by health-conscious professionals seeking a clean, effective alternative to synthetic sleep aids.

## Description

Buy Source Naturals L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 120 Tablets on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- The essential amino acid L-tryptophan is the precursor of two natural compounds of great importance.*
- It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response and sleep/wake cycles.*
- Suggested Use: 1 tablet three times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 tablets before bed.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health.
- Manufactured under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GFHPNY |
| ASIN  | B000GFHPNY |
| Age Range Description | Adult |
| Best Sellers Rank | #59,635 in Health & Household ( See Top 100 in Health & Household ) #2,268 in Blended Vitamin & Mineral Supplements #3,018 in Sales & Deals |
| Brand Name | Source Naturals |
| Color | Color.value |
| Container Type | Bottle |
| Customer Reviews | 4.5 4.5 out of 5 stars (426) |
| Date First Available  | November 22, 2004 |
| Department  | Health and Beauty>Health and Wellness |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00021078019800 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 2.21 x 2.21 x 3.94 inches |
| Item Form | Tablet |
| Item Weight | 3.68 ounces |
| Item model number  | SN1980 |
| Manufacturer | Source Naturals |
| Manufacturer  | Source Naturals |
| Manufacturer Part Number | SN1980 |
| Material Features | Sugar Free, Yeast Free |
| Model Name | L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg Tablets |
| Model Number | SN1980 |
| Number of Items | 1 |
| Pill Coating | Uncoated |
| Primary Supplement Type | L-Tryptophan |
| Product Benefits | Sleep Support |
| Product Dimensions  | 2.21 x 2.21 x 3.94 inches; 3.68 ounces |
| Special Ingredients | L-Tryptophan |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 40.0 |
| UPC | 021078019800 |
| Unit Count | 120.0 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Source Naturals
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Item Weight:** 3.68 ounces
- **Item dimensions L x W x H:** 2.21 x 2.21 x 3.94 inches
- **Primary Supplement Type:** L-Tryptophan
- **Product Benefits:** Sleep Support
- **Special Ingredients:** L-Tryptophan
- **Unit Count:** 120.0 Count

## Images

![L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 120 Tablets - Image 1](https://m.media-amazon.com/images/I/71MGU8Y5PeL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

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**Shop now:** [https://www.desertcart.sn/products/6839415-l-tryptophan-for-mood-relaxation-and-sleep-500mg-120-tablets](https://www.desertcart.sn/products/6839415-l-tryptophan-for-mood-relaxation-and-sleep-500mg-120-tablets)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-23*