---
product_id: 75934116
title: "L-Tryptophan 500mg,120 Vcaps, 120 grams"
brand: "now foods"
price: "19667 Ft"
currency: HUF
in_stock: true
reviews_count: 10
category: "Now Foods"
url: https://www.desertcart.hu/products/75934116-l-tryptophan-500mg-120-vcaps-120-grams
store_origin: HU
region: Hungary
---

# Supports healthy sleep & melatonin production Non-GMO & allergen-free formula 500mg pure L-Tryptophan per capsule L-Tryptophan 500mg,120 Vcaps, 120 grams

**Brand:** now foods
**Price:** 19667 Ft
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your mood and master your nights with NOW Foods L-Tryptophan!

## Quick Answers

- **What is this?** L-Tryptophan 500mg,120 Vcaps, 120 grams by now foods
- **How much does it cost?** 19667 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/75934116-l-tryptophan-500mg-120-vcaps-120-grams)

## Best For

- now foods enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Pure:** Free from dairy, soy, nuts, eggs, and GMOs—perfect for clean-living professionals.
- • **Trusted Quality:** Made in the USA by NOW Foods, a leader in premium supplements since 2012.
- • **Sleep Like a Pro:** Naturally supports melatonin synthesis to enhance restful, rejuvenating sleep.
- • **Mood-Boosting Power:** 500mg of essential L-Tryptophan fuels serotonin for a positive mindset.
- • **120 Capsules, Long-Term Wellness:** Generous supply designed to keep your mood and sleep on point month after month.

## Overview

NOW Foods L-Tryptophan 500mg delivers a potent dose of this essential amino acid in 120 vegan capsules, supporting serotonin and melatonin production for improved mood, sleep quality, and immune health. This allergen-free, non-GMO supplement is crafted in the USA, trusted by thousands for daily mental and physical wellness.

## Description

NOW Foods L-Tryptophan 500mg, 120 Vcaps. L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Supplement is dairy free, soy free, nut free, egg free, Non - GMO.

Review: Huge improvement in mood and feeling of well being ! - Really helps with the depression/negative mood . This simple improvement in mood and feeling positive has great implications in day to to day life eventually leading to things overall looking upwards !
Review: Quality was satisfactory - I felt the Quality was good enough / satisfactory. but in terms of pricing, I am not aware of any place where it is cheaper. but for me personally, it was worth the buy!

## Features

- NOW Foods L-Tryptophan 500mg, 120 Vcaps. L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Supplement is dairy free, soy free, nut free, egg free, Non - GMO.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0019LWV56 |
| ASIN  | B0019LWV56 |
| Best Sellers Rank | #30,500 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #152 in Herbal & Nutritional Sleep Supplements |
| Country of Origin | USA |
| Country of Origin  | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,572) |
| Date First Available  | 7 August 2012 |
| Generic Name | Dietary Supplement |
| Generic Name  | Dietary Supplement |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 6.9 x 6.9 x 12.1 Centimeters |
| Item Dimensions LxWxH  | 6.9 x 6.9 x 12.1 Centimeters |
| Item Weight | 120 g |
| Item Weight  | 120 g |
| Item model number | 0167 |
| Item model number  | 0167 |
| Manufacturer | Now Foods |
| Manufacturer  | Now Foods |
| Net Quantity | 120 Count |
| Net Quantity  | 120 Count |
| Packer | Now Foods |
| Packer  | Now Foods |
| Product Dimensions | 6.86 x 6.86 x 12.07 cm; 120 g |
| Product Dimensions  | 6.86 x 6.86 x 12.07 cm; 120 g |

## Product Details

- **Brand:** Now Foods
- **Diet Type:** Vegetarian
- **Flavour:** Unflavoured
- **Item Form:** Capsule
- **Item Weight:** 0.12 Kilograms
- **Item dimensions L x W x H:** 6.9 x 6.9 x 12.1 Centimeters
- **Net Quantity:** 120 Count
- **Primary Supplement Type:** L-TRYPTOPHAN
- **Product Benefits:** positive mood support and relaxation health support
- **Special Ingredients:** Tryptophan

## Images

![L-Tryptophan 500mg,120 Vcaps, 120 grams - Image 1](https://m.media-amazon.com/images/I/71cs2OrNIJL.jpg)

## Questions & Answers

**Q: What is the difference between this product and the L -Tryptophan that was removed from store shelves years ago?**
A: I was diagnosed with EMS in 1989.  I was one of the lucky ones and fully recovered. There was no cure. The “treatment” was discontinued use of L-tryptophan, steroids and 2 yrs of PT for me. Someone said EMS was treated with L-tryptophan?  Ridiculous.  We were being told by physicians to double up our dosages BEFORE they knew that was the root cause. I was sent to every specialist because every system in the body was impacted. 
Big pharma may have upped their game on regulating their manufacturing standards. But Supplements like L-Tryptophan do not fall under big pharmaceutical. They are not regulated with the same standards. Yes, do your HW. And no, this was not part of some crazy Prozac conspiracy plan.

**Q: What's the difference with 5-HTP?**
A: 5-HTP is converted in the body from L-Trytophan (also, can be made from the seeds of a particular African plant). It can have more wide-ranging side-effects (beyond brain/mental issues), so be careful with it when taking directly. When taken with other herbs, effects can amplify, so be careful. Always check with your medical doctor before taking 5-HTP. 5-HTP gets converted to serotonin by the liver. 5-HTP is not sold over-the-counter in all countries of the world. L-Trytophan, as a naturally occurring amino acid,  is commonly viewed as the safer alternative.

**Q: How big are the capsules?  I bought the other brand on amazon and they are too big.I have a problem with my esophougus and it got stuck and made be sick for a day. Thanks**
A: I have trouble swallowing pills, but there's a positive with this when it comes to ANY amino acids: They are best taken by opening the capsule into 1-2 oz of water and swishing in your mouth before swallowing. It allows them to absorb better AND work faster.

**Q: is the tryptophane from China??**
A: According to a message I got back from NOW:"The tryptophan is produced by fermentation of non-GMO corn in China; then is granulated, encapsulated, and bottled in the USA."

## Customer Reviews

### ⭐⭐⭐⭐⭐ Huge improvement in mood and feeling of well being !
*by S***P on 19 December 2021*

Really helps with the depression/negative mood . This simple improvement in mood and feeling positive has great implications in day to to day life eventually leading to things overall looking upwards !

### ⭐⭐⭐⭐ Quality was satisfactory
*by P***T on 14 October 2020*

I felt the Quality was good enough / satisfactory. but in terms of pricing, I am not aware of any place where it is cheaper. but for me personally, it was worth the buy!

### ⭐ Complete waste of money.
*by P***R on 7 March 2025*

Useless. Ineffective.

## Frequently Bought Together

- NOW Foods Supplements, L-Tryptophan 500 mg, Encourages Positive Mood*, Supports Relaxation*, 120 Veg Capsules
- NOW Foods Supplements, L-Tyrosine 500 mg, Supports Mental Alertness*, Neurotransmitter Support*, 120 Capsules
- NOW Foods Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 120 Veg Capsules

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/75934116-l-tryptophan-500mg-120-vcaps-120-grams](https://www.desertcart.hu/products/75934116-l-tryptophan-500mg-120-vcaps-120-grams)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-05*