---
product_id: 467627680
title: "21st Century Healthcare L-Lysine 1000 mg, 90 Count Tablets"
brand: "21st century"
price: "₨6336"
currency: LKR
in_stock: true
reviews_count: 13
category: "21st Century"
url: https://www.desertcart.lk/products/467627680-21st-century-healthcare-l-lysine-1000-mg-90-count-tablets
store_origin: LK
region: Sri Lanka
---

# Vegan, Non-GMO & Gluten-Free formula 1000 mg pure L-Lysine per tablet No added sugar, yeast, preservatives or artificial flavors 21st Century Healthcare L-Lysine 1000 mg, 90 Count Tablets

**Brand:** 21st century
**Price:** ₨6336
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your wellness game with pure, potent L-Lysine!

## Quick Answers

- **What is this?** 21st Century Healthcare L-Lysine 1000 mg, 90 Count Tablets by 21st century
- **How much does it cost?** ₨6336 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/467627680-21st-century-healthcare-l-lysine-1000-mg-90-count-tablets)

## Best For

- 21st century enthusiasts

## Why This Product

- Trusted 21st century brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** Free from sugar, yeast, preservatives, and artificial flavors—because your body deserves the best.
- • **Daily Defense Ritual:** Helps reduce cold sore flare-ups and supports restful sleep—your secret weapon against stress.
- • **Trusted Quality Assurance:** Backed by 30+ years of expertise and guaranteed label potency from 21st Century Healthcare.
- • **Vegan & Non-GMO Certified:** Crafted for conscious consumers who demand transparency and quality.
- • **Essential Amino Acid Powerhouse:** Supports skin, tissue repair, and protein synthesis for your active lifestyle.

## Overview

21st Century Healthcare L-Lysine 1000 mg tablets deliver a potent dose of this essential amino acid in a clean, vegan, and non-GMO formula. Designed to support skin and tissue health, this supplement is free from added sugars, preservatives, and artificial flavors. Trusted for over 30 years, it offers guaranteed quality and label potency, making it a smart daily addition for managing cold sores, enhancing protein synthesis, and promoting overall wellness.

## Description

L-Lysine is an essential amino acid which must be supplied from nutritional sources and is a building block of protein.*

Review: My daily go-to to keep cold sores under control - I’ve had cold sores since I was a kid, and they can be really painful whenever stress hits. I started taking this Lysine supplement daily, and it’s made a huge difference for me. When I’m consistent with it, I hardly ever get flare-ups, and if I do, they’re much smaller and heal faster. I like that the tablets are easy to take, the bottle lasts a long time, and it’s affordable compared to some of the other brands I’ve tried. It’s become part of my daily routine now — a small habit that’s helped me feel more confident and in control, especially when life gets stressful.
Review: It works! - I like everything about this purchase The price ,the quantity , the way how it helps me to sleep 👍 U take it every night and sleep till morning Great , highly recommend !

## Features

- SKIN AND TISSUE SUPPORT: L-Lysine is an essential amino acid which must be supplied from nutritional sources and is a building block of protein.*
- NO ADDED: No added Sugar, Yeast, Preservatives or Artifical Flavors. Gluten Free. Suitable for Vegans. Non-GMO.
- GUARANTEED QUALITY: 21st Century HealthCare manufactures over 500 vitamins and nutritional supplements that are trusted to be 100% safe, contain the purest ingredients and are guaranteed for label potency.
- TRUSTED EXPERTS: For over 30 years, 21st Century HealthCare has been dedicated to manufacturing only the highest quality vitamins and supplements in Tempe, Arizona.
- Item weight: 0.382 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09ZF7QR9Q |
| Best Sellers Rank | #14,009 in Health & Household ( See Top 100 in Health & Household ) #120 in L-Lysine Nutritional Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,398) |
| Date First Available  | May 3, 2022 |
| Manufacturer  | 21st Century Healthcare |
| Product Dimensions  | 2.38 x 1.75 x 6 inches; 4.16 ounces |

## Product Details

- **Brand:** 21st Century
- **Diet Type:** Gluten Free, Vegan, Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Item Weight:** 0.26 Pounds
- **Item dimensions L x W x H:** 2.38 x 1.75 x 6 inches
- **Primary Supplement Type:** L-Lysine
- **Product Benefits:** Muscle Growth
- **Special Ingredients:** L-Lysine
- **Unit Count:** 90 Count

## Images

![21st Century Healthcare L-Lysine 1000 mg, 90 Count Tablets - Image 1](https://m.media-amazon.com/images/I/618YVdIvBvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ My daily go-to to keep cold sores under control
*by L***M on November 3, 2025*

I’ve had cold sores since I was a kid, and they can be really painful whenever stress hits. I started taking this Lysine supplement daily, and it’s made a huge difference for me. When I’m consistent with it, I hardly ever get flare-ups, and if I do, they’re much smaller and heal faster. I like that the tablets are easy to take, the bottle lasts a long time, and it’s affordable compared to some of the other brands I’ve tried. It’s become part of my daily routine now — a small habit that’s helped me feel more confident and in control, especially when life gets stressful.

### ⭐⭐⭐⭐⭐ It works!
*by T***A on December 2, 2025*

I like everything about this purchase The price ,the quantity , the way how it helps me to sleep 👍 U take it every night and sleep till morning Great , highly recommend !

### ⭐⭐⭐⭐⭐ Works as advertised
*by D***6 on January 11, 2026*

Works well through the night. Better than regular melatonin

## Frequently Bought Together

- 21st Century Healthcare L-Lysine 1000 mg, 90 Count Tablets
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**Shop now:** [https://www.desertcart.lk/products/467627680-21st-century-healthcare-l-lysine-1000-mg-90-count-tablets](https://www.desertcart.lk/products/467627680-21st-century-healthcare-l-lysine-1000-mg-90-count-tablets)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*