---
product_id: 22420039
title: "L-Tyrosine - Brain Support, Hormone Precursor, Free Form Amino Acid, 500mg Supplement, Thyroid Support Capsules - 100 Count"
brand: "nutricology"
price: "€ 48.92"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.fr/products/22420039-l-tyrosine-brain-support-hormone-precursor-free-form-amino-acid
store_origin: FR
region: France
---

# precursor to 3 key neurotransmitters supports thyroid hormone production 500mg pure brain booster L-Tyrosine - Brain Support, Hormone Precursor, Free Form Amino Acid, 500mg Supplement, Thyroid Support Capsules - 100 Count

**Brand:** nutricology
**Price:** € 48.92
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your brain and body chemistry—because your mind deserves premium fuel.

## Quick Answers

- **What is this?** L-Tyrosine - Brain Support, Hormone Precursor, Free Form Amino Acid, 500mg Supplement, Thyroid Support Capsules - 100 Count by nutricology
- **How much does it cost?** € 48.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/22420039-l-tyrosine-brain-support-hormone-precursor-free-form-amino-acid)

## Best For

- nutricology enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Daily Support:** Take 1-3 capsules daily between meals to customize your cognitive and hormonal balance on your terms.
- • **Trusted Legacy of Quality:** Formulated by pioneers in hypoallergenic supplements since 1979, guaranteeing safety and efficacy.
- • **Thyroid Wellness, Elevated:** Supports natural thyroid hormone production to keep your metabolism and energy finely tuned.
- • **Unlock Peak Mental Clarity:** 500mg of free form L-Tyrosine fuels dopamine, norepinephrine, and epinephrine synthesis for sharper focus and mood elevation.
- • **Ultra-Pure, Ultra-Absorbable:** Free form amino acid formula ensures maximum absorption and gentle digestion—no fillers, no fuss.

## Overview

L-Tyrosine 500mg capsules provide a high-purity, free form amino acid supplement designed to support neurotransmitter production and thyroid hormone synthesis. Backed by over 40 years of hypoallergenic supplement expertise, this formula promotes cognitive clarity, mood balance, and metabolic health with flexible dosing for personalized wellness.

## Description

Full description not available

## 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

## Product Details

- **Brand:** Nutricology
- **Flavor:** Unflavored
- **Unit Count:** 100.00 Count
- **Item Form:** Capsule
- **Item Weight:** 3.84 ounces
- **Item dimensions L x W x H:** 4.35 x 2.3 x 2.35 inches
- **Product Benefits:** Brain Health Support
- **Age Range (Description):** Adult
- **Package Information:** Bottle
- **Number of Items:** 1

## Images

![L-Tyrosine - Brain Support, Hormone Precursor, Free Form Amino Acid, 500mg Supplement, Thyroid Support Capsules - 100 Count - Image 1](https://m.media-amazon.com/images/I/619iyyjAK6L.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)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-22*