---
product_id: 22420039
title: "Nutricology L-Tyrosine 500 mg - Free Form Amino Acid Supplement - Brain & Neurotransmitter Support - Dopamine Precursor - Hypoallergenic - 100 Servings - 100 Capsules"
brand: "allergy research group"
price: "$46.22"
currency: USD
in_stock: true
reviews_count: 3
category: "Allergy Research Group"
url: https://www.desertcart.us/products/22420039-nutricology-l-tyrosine-500-mg-free-form-amino-acid-supplement
store_origin: US
region: United States of America
---

# Precursor to dopamine & key neurotransmitters Hypoallergenic & free form for max absorption 500 mg pure L-Tyrosine per capsule Nutricology L-Tyrosine 500 mg - Free Form Amino Acid Supplement - Brain & Neurotransmitter Support - Dopamine Precursor - Hypoallergenic - 100 Servings - 100 Capsules

**Brand:** allergy research group
**Price:** $46.22
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your mind, naturally — because your brain deserves the best!

## Quick Answers

- **What is this?** Nutricology L-Tyrosine 500 mg - Free Form Amino Acid Supplement - Brain & Neurotransmitter Support - Dopamine Precursor - Hypoallergenic - 100 Servings - 100 Capsules by allergy research group
- **How much does it cost?** $46.22 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/22420039-nutricology-l-tyrosine-500-mg-free-form-amino-acid-supplement)

## Best For

- allergy research group enthusiasts

## Why This Product

- Trusted allergy research group brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** Crafted by Nutricology, pioneers in hypoallergenic supplements since 1979.
- • **Long-Lasting Supply:** 100 capsules delivering up to 100 servings—fuel your brain daily without interruption.
- • **Brain Boosting Power:** Supports dopamine & neurotransmitter synthesis for sharper focus and mood balance.
- • **Clean & Pure Formula:** Free form amino acid ensures superior absorption without fillers or allergens.
- • **Thyroid Wellness Support:** Contributes to healthy thyroid hormone production for sustained energy.

## Overview

Nutricology L-Tyrosine 500 mg is a hypoallergenic, free form amino acid supplement designed to support brain function by acting as a precursor to dopamine and other key neurotransmitters. With 100 capsules per bottle, it promotes neurotransmitter production, thyroid health, and efficient absorption, making it an ideal choice for adults seeking clean, effective cognitive and hormonal support.

## Description

Product description

Review: A Heathy Choice - This lacks some major additives that other vitamins have had.
Review: Five Stars - NUTRICOLOGY is simply the BEST company for those with sensitivities to unsafe fillers

## Features

- Neurotransmitter Production - Acts as a precursor to key neurotransmitters, including epinephrine, norepinephrine, and dopamine, supporting optimal brain function*
- Thyroid Health - L-Tyrosine Plays A Role In The Production Of Thyroid Hormone, Contributing To Overall Thyroid Health*
- Free Form Amino Acid - Being A Free Form Amino Acid, It Ensures High Purity And Is Well-Tolerated, Promoting Efficient Absorption And Utilization Within The Body*
- Suggested Use - As A Dietary Supplement, 1 Capsule One To Three Times Daily Between Meals, Or As Directed By A Healthcare Practitioner.
- Hypoallergenic Since 1979 - Dr. Stephen Levine Developed The First Hypoallergenic Nutritional Supplements - 40 Years Later, Nutricology Continues To Create Innovative Products That Better Your Body

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000Z92DSI |
| Age Range Description | Adult |
| Best Sellers Rank | #347,663 in Health & Household ( See Top 100 in Health & Household ) #15,346 in Blended Vitamin & Mineral Supplements |
| Brand | Allergy Research Group |
| Brand Name | Allergy Research Group |
| Container Type | Bottle |
| Customer Reviews | 4.3 out of 5 stars 14 Reviews |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00713947506305 |
| Item Dimensions | 4.35 x 2.3 x 2.35 inches |
| Item Form | Capsule |
| Item Weight | 0.24 Pounds |
| Item dimensions L x W x H | 4.35 x 2.3 x 2.35 inches |
| Manufacturer | Nutricology |
| Manufacturer Part Number | 50630 |
| Material Features | Vegetarian |
| Model Number | 713947506305 |
| Number of Items | 1 |
| Product Benefits | Hypoallergenic |
| Total Servings Per Container | 100 |
| UPC | 713947506305 |
| Unit Count | 100.00 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Allergy Research Group
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 0.24 Pounds
- **Item dimensions L x W x H:** 4.35 x 2.3 x 2.35 inches
- **Number of Items:** 1
- **Package Information:** Bottle
- **Product Benefits:** Brain Health Support
- **Unit Count:** 100.00 Count

## Images

![Nutricology L-Tyrosine 500 mg - Free Form Amino Acid Supplement - Brain & Neurotransmitter Support - Dopamine Precursor - Hypoallergenic - 100 Servings - 100 Capsules - Image 1](https://m.media-amazon.com/images/I/51S8n4t1V-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Heathy Choice
*by J***R on April 3, 2018*

This lacks some major additives that other vitamins have had.

### ⭐⭐⭐⭐⭐ Five Stars
*by S***Y on March 24, 2017*

NUTRICOLOGY is simply the BEST company for those with sensitivities to unsafe fillers

### ⭐⭐⭐⭐ Great, clean product!
*by D***N on May 3, 2015*

Love the price of this clean supplement - no fillers, no magnesium stearate, gluten-free. This brand is new to me - glad I found it. It is better tasting than some of the other brands too; I open the capsule and pour under my tongue to get quick results.

## Frequently Bought Together

- Nutricology L-Tyrosine - Brain Support, Hormone Precursor, Free Form Amino Acid, 500mg Supplement, Thyroid Support Capsules - 100 Count
- RLC, i-Throid 12.5 mg, Iodine and Iodide Supplement to Support Thyroid Health and Hormone Balance, 90 capsules (90 servings)

---

## 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.us/products/22420039-nutricology-l-tyrosine-500-mg-free-form-amino-acid-supplement](https://www.desertcart.us/products/22420039-nutricology-l-tyrosine-500-mg-free-form-amino-acid-supplement)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*