---
product_id: 21557560
title: "Nutraceutical Sciences Institute (NSI) Vitacost L-Tyrosine - 750 mg - 90 Capsules"
brand: "nutraceutical sciences institute (nsi)"
price: "R545"
currency: ZAR
in_stock: true
reviews_count: 4
url: https://www.desertcart.co.za/products/21557560-nutraceutical-sciences-institute-nsi-vitacost-l-tyrosine-750-mg-90
store_origin: ZA
region: South Africa
---

# 750 mg potency 90 capsules per bottle Non-essential amino acid Nutraceutical Sciences Institute (NSI) Vitacost L-Tyrosine - 750 mg - 90 Capsules

**Brand:** nutraceutical sciences institute (nsi)
**Price:** R545
**Availability:** ✅ In Stock

## Summary

> Unlock Your Potential with L-Tyrosine! 🚀

## Quick Answers

- **What is this?** Nutraceutical Sciences Institute (NSI) Vitacost L-Tyrosine - 750 mg - 90 Capsules by nutraceutical sciences institute (nsi)
- **How much does it cost?** R545 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/21557560-nutraceutical-sciences-institute-nsi-vitacost-l-tyrosine-750-mg-90)

## Best For

- nutraceutical sciences institute (nsi) enthusiasts

## Why This Product

- Trusted nutraceutical sciences institute (nsi) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stress Support:** Helps manage stress and improve mood.
- • **Boost Your Focus:** Enhances cognitive performance and mental clarity.
- • **Easy to Incorporate:** Convenient capsule form for on-the-go lifestyles.
- • **Versatile Supplement:** Ideal for athletes and busy professionals alike.
- • **Quality You Can Trust:** Vitacost brand ensures premium quality and purity.

## Overview

Nutraceutical Sciences Institute (NSI) Vitacost L-Tyrosine offers a potent 750 mg of this non-essential amino acid in a convenient 90-capsule bottle, designed to support cognitive function, stress management, and overall well-being.

## Description

What is L-Tyrosine?Tyrosine is a non-essential amino acid that can be created from the essential amino acid phenylalanine. Besides being essential for normal growth and development, tyrosine serves a precursor to the neurotransmitters dopamine, norepinephrine and epinephrine. Its essential for thyroid hormones and is an important part of peptides, such as enkephalins. How does L-Tyrosine support health?Supports a positive mental state and healthy stress management.*Supports working memory during times of stress.* Important nutrient for healthy adrenal function.*Maintains healthy brain neurotransmitter function and cognitive performance.*Supports mechanisms involved in coping with stress.*Why choose Vitacost L-Tyrosine?Offers exceptional quality at extraordinary value.Contains 90 one-capsule servings per bottle.About VitacostAll Vitacost products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants. Vitacost products are produced in a NSF Certified facility. Freshness is guaranteed. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

## Features

- What is L-Tyrosine?Tyrosine is a non-essential amino acid that can be created from the essential amino acid phenylalanine
- Vitacost Brand

## Images

![Nutraceutical Sciences Institute (NSI) Vitacost L-Tyrosine - 750 mg - 90 Capsules - Image 1](https://m.media-amazon.com/images/I/51vcuqV6zcL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    works ok
  

*by M***] on Reviewed in the United States 🇺🇸 on June 25, 2013*

I ordered and recieved my package over two weeks late. I was very moody while waiting. When i contacted seller they shipped out a replacement. I took the pills and they are ok. I will not be ordering this brand any longer. I prefer NOW brand.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Vitacost L-Tyrosine
  

*by E***Y on Reviewed in the United States 🇺🇸 on October 23, 2014*

Met all my expectations.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by J***H on Reviewed in the United States 🇺🇸 on January 31, 2015*

THANKS

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**Shop now:** [https://www.desertcart.co.za/products/21557560-nutraceutical-sciences-institute-nsi-vitacost-l-tyrosine-750-mg-90](https://www.desertcart.co.za/products/21557560-nutraceutical-sciences-institute-nsi-vitacost-l-tyrosine-750-mg-90)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-13*