---
product_id: 20660928
title: "Jarrow Formulas L-Lysine 500 mg, Dietary Supplement, Amino Acid for Protein Synthesis and Healthy Tissue Support, 100 Capsules, 100 Day Supply"
brand: "jarrow formulas"
price: "$40.49"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/20660928-jarrow-formulas-l-lysine-500-mg-dietary-supplement-amino-acid
store_origin: US
region: United States of America
---

# Non-GMO certified 500 mg potency Supports protein synthesis Jarrow Formulas L-Lysine 500 mg, Dietary Supplement, Amino Acid for Protein Synthesis and Healthy Tissue Support, 100 Capsules, 100 Day Supply

**Brand:** jarrow formulas
**Price:** $40.49
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate Your Wellness Game!

## Quick Answers

- **What is this?** Jarrow Formulas L-Lysine 500 mg, Dietary Supplement, Amino Acid for Protein Synthesis and Healthy Tissue Support, 100 Capsules, 100 Day Supply by jarrow formulas
- **How much does it cost?** $40.49 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/20660928-jarrow-formulas-l-lysine-500-mg-dietary-supplement-amino-acid)

## Best For

- jarrow formulas enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Manufactured in the USA by Jarrow Formulas, a name you can trust.
- • **Versatile Usage:** Take 1-3 capsules daily for optimal results—tailor it to your lifestyle.
- • **Daily Wellness Boost:** 100 capsules for a 100-day supply—your daily dose of health.
- • **Essential Amino Acid:** Unlock your body's potential with L-Lysine for growth and tissue maintenance.
- • **Gluten-Free Goodness:** Feel confident with a supplement that's gluten-free and IGEN non-GMO tested.

## Overview

Jarrow Formulas L-Lysine 500 mg is a dietary supplement designed to support protein synthesis and healthy tissue maintenance. Each bottle contains 100 capsules, providing a 100-day supply. This essential amino acid is non-GMO and gluten-free, making it a perfect addition to your daily wellness routine.

## Description

We use superior science to make smarter formulas like Jarrow Formulas L-Lysine, which is an essential amino acid for protein metabolism, necessary for growth, development, tissue maintenance, and repair. Each capsule contains 500 mg of L-lysine. Essential amino acids cannot be made by the body, and therefore, must come from food or supplementation. *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

- Daily Wellness Formula: One 100 count bottle of Jarrow Formulas L-Lysine 500 mg capsules, provides 100 servings
- L-Lysine Function: This essential amino acid is necessary for growth, development, tissue maintenance, and protein metabolism; Lysine helps support production of important structural proteins like collagen and elastin which form all connective tissue(1)
- Fits Your Life: This dietary supplement for protein metabolism and healthy tissue support is IGEN non-GMO tested and gluten-free
- Suggested Use: Adults take one of these lysine capsules one to three times a day, preferably on an empty stomach or as directed by your qualified healthcare professional
- Disclaimer: (1)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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 4.33 x 6.3 x 1.97 inches |
| Item Weight | 3.53 ounces |
| Manufacturer | Jarrow Formulas |
| ASIN | B006H9SYWY |
| Country of Origin | USA |
| Item model number | LY |
| Is Discontinued By Manufacturer | No |
| Date First Available | June 4, 2004 |

## Product Details

- **Brand:** Jarrow Formulas
- **Flavor:** Fish/shellfish
- **Primary Supplement Type:** Vitamin
- **Unit Count:** 100 Count
- **Item Form:** Capsule
- **Item Weight:** 100 Grams
- **Item dimensions L x W x H:** 4.33 x 6.3 x 1.97 inches
- **Special Ingredients:** Amino Acid
- **Diet Type:** Gluten Free
- **Product Benefits:** Hypoallergenic

## Images

![Jarrow Formulas L-Lysine 500 mg, Dietary Supplement, Amino Acid for Protein Synthesis and Healthy Tissue Support, 100 Capsules, 100 Day Supply - Image 1](https://m.media-amazon.com/images/I/716FHh+rAyL.jpg)

## Available Options

This product comes in different **Flavor Name, Size** options.

## Questions & Answers

**Q: What is source of this l lysine? Is it plant or animal based?**
A: Don't know the source of the lysine,  but the capsule is bovine gelatin according to the label.

**Q: Does this item have mag sterate or fillers? Doesn't show label.**
A: Yes, the ingredients, on the label are as follows, L-Lysine HCl) 500 mg
Other ingredients-Magnesium stearate(vegetable source)and cellulose. Capsule consists of bovine gelatin

**Q: What size is this capsule, 00, 0, or 1 ?**
A: size is 000

**Q: What is the expiration date on this product?**
A: June 2022 on my container

## Customer Reviews

### ⭐⭐⭐⭐⭐ Daily Wellness Win: Jarrow Formulas Lyz Supplement is a Game-Changer!
*by A***R on July 7, 2025*

I’m thrilled to give Jarrow Formulas Lyz Supplement a glowing five stars! This product has become a fantastic addition to my daily routine, and I couldn’t be happier with its performance. Packed with high-quality lysozyme, it’s designed to support immune health, and I’ve noticed it’s been a reliable boost for my overall wellness, especially during busy or stressful times.The capsules are easy to swallow and gentle on the stomach, making them perfect for daily use. I love that Jarrow Formulas uses science-backed ingredients, and their commitment to quality shines through in this supplement. Since incorporating it into my routine, I’ve felt more resilient, and it’s reassuring to know I’m supporting my body’s natural defenses with a trusted brand. The compact bottle is also convenient for travel or keeping on my desk for consistent use.I highly recommend Jarrow Formulas Lyz Supplement to anyone looking for a dependable, high-quality supplement for daily immune support. It’s a must-have in my wellness arsenal, and I’m confident it will be for others too. Five stars for a product that delivers!

### ⭐⭐⭐⭐⭐ Highly recommended
*by K***S on March 24, 2025*

I am extremely satisfied with this product! The quality is outstanding, and it exceeded my expectations. It works exactly as described, and the packaging was secure. Delivery was fast, and the customer service was great. I would definitely purchase again and recommend it to others.

### ⭐⭐⭐⭐⭐ Easy to swallow
*by B***E on May 29, 2016*

These are easy-to-swallow capsules! I normally can't swallow large pills ('horse' pills), but these are light and slide down easily! Works great for open soars in the mouth (herpes). No side effects. It's an amino acid. I've tried the powders with Vit C, but don't care for the taste. Water works with these, but anything thicker, like juice or milk, makes it feel like you're not swallowing anything at all. I'm a petite size, so 1,000 mg (2 capsules) work for me on a daily basis, if needed. My Dr suggested this based on comments from other patients. When I feel the tingling of a soar (the sign that a soar is coming), I take 3,000 mg every day for 3 days, then back to 1,000 mg for a couple days just to be sure it's gone. The soar doesn't start! This is natural, and I believe it's better than taking a prescribed medication, like Acyclovir.

## Frequently Bought Together

- Jarrow Formulas L-Lysine 500 mg, Dietary Supplement, Amino Acid for Protein Synthesis and Healthy Tissue Support, 100 Capsules, 100 Day Supply
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-06*