---
product_id: 315368959
title: "Pure Original Ingredients L-Tryptophan, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified"
brand: "pure original ingredients"
price: "$20.19"
currency: USD
in_stock: true
reviews_count: 9
category: "Pure Original Ingredients"
url: https://www.desertcart.us/products/315368959-pure-original-ingredients-l-tryptophan-100-capsules-always-pure-no
store_origin: US
region: United States of America
---

# 100-day supply for sustained support 100 pure L-Tryptophan capsules Lab-verified purity, no fillers Pure Original Ingredients L-Tryptophan, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified

**Brand:** pure original ingredients
**Price:** $20.19
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate your wellness routine with pure, no-nonsense L-Tryptophan!

## Quick Answers

- **What is this?** Pure Original Ingredients L-Tryptophan, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified by pure original ingredients
- **How much does it cost?** $20.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/315368959-pure-original-ingredients-l-tryptophan-100-capsules-always-pure-no)

## Best For

- pure original ingredients enthusiasts

## Why This Product

- Trusted pure original ingredients brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Proudly packaged in Utah, ensuring high manufacturing standards and traceability.
- • **Lab-Verified Quality:** Every batch tested to guarantee purity and potency, giving you peace of mind.
- • **Pure & Potent Formula:** Single-ingredient capsules with zero additives or fillers for clean supplementation.
- • **Extended Wellness Support:** A full 3-month supply ensures consistent amino acid support for your health goals.
- • **Essential Amino Acid Boost:** Supports serotonin production to promote relaxation and mood balance naturally.

## Overview

Pure Original Ingredients L-Tryptophan offers 100 capsules of a single, essential amino acid supplement with no additives or fillers. Lab-verified and packaged in the USA, it provides a 100-day supply designed to support mood and relaxation naturally. Ideal for professionals seeking clean, reliable supplementation to enhance their wellness regimen.

## Description

desertcart.com: Pure Original Ingredients L-Tryptophan, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified : Health & Household

Review: ineffective - one star should not even happen. it did nothing. I took four and zero happened. I tried this brand and it is in effective for me. If it does not relax me at all after many hours. How will it help me sleep?
Review: Capsules are only 280 mg. This is not revealed in the product description. - This company is selling 280 mg capsules. The average dose is 2000 mg from regular users. You would need to consume SEVEN of these if you are used to taking 2000 mg at night. NOBODY sells l tryptophan in less than 500 mg capsules. Waste of money. This bottle won't last two weeks. Pathetic.

## Features

- Pure Original Ingredients L-Tryptophan Capsules are filled with a single ingredient, providing a pure undiluted supplement
- L-Tryptophan is an essential amino acid
- 100 Day supply: 3 month of peak health support
- Always Pure: No additives, stearates, or rice fillers
- Packaged in Utah, USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08SYQ97CX |
| Best Sellers Rank | #147,404 in Health & Household ( See Top 100 in Health & Household ) #1,272 in Herbal & Nutritional Sleep Supplements |
| Customer Reviews | 4.2 4.2 out of 5 stars (146) |
| Date First Available  | January 13, 2021 |
| Manufacturer  | Pure Organic Ingredients |
| Product Dimensions  | 3.75 x 2 x 2 inches; 2.08 ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** PURE ORIGINAL INGREDIENTS
- **Dosage Form:** Capsule
- **Item Form:** Capsule
- **Item Weight:** 0.06 Kilograms
- **Item dimensions L x W x H:** 3.75 x 2 x 2 inches
- **Number of Items:** 1
- **Package Information:** Bottle
- **Servings per Container:** 100
- **Unit Count:** 100.00 Count

## Images

![Pure Original Ingredients L-Tryptophan, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified - Image 1](https://m.media-amazon.com/images/I/61F0jqG0FCL.jpg)

## Customer Reviews

### ⭐ ineffective
*by C***Y on September 1, 2025*

one star should not even happen. it did nothing. I took four and zero happened. I tried this brand and it is in effective for me. If it does not relax me at all after many hours. How will it help me sleep?

### ⭐ Capsules are only 280 mg. This is not revealed in the product description.
*by S***1 on May 18, 2025*

This company is selling 280 mg capsules. The average dose is 2000 mg from regular users. You would need to consume SEVEN of these if you are used to taking 2000 mg at night. NOBODY sells l tryptophan in less than 500 mg capsules. Waste of money. This bottle won't last two weeks. Pathetic.

### ⭐ How many mg?
*by E***Z on April 27, 2025*

It doesn’t say. I’ve seen others at 220 mg. 500 mg is too much for me

## Frequently Bought Together

- Pure Original Ingredients L-Tryptophan, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified
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- L-Theanine 200mg by Nature's Trove - 120 Vegetarian Capsules

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*