---
product_id: 381242433
title: "BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz)"
brand: "bulksupplements"
price: "₩4561"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/381242433-bulksupplements-com-l-cystine-powder-lung-support-nac-supplement-nad
store_origin: KR
region: South Korea
---

# Boosts collagen & skin elasticity 250g pure L-Cystine powder Supports lung & respiratory health BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz)

**Brand:** bulksupplements
**Price:** ₩4561
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate your wellness game with L-Cystine — the secret to better lungs, skin, and mood!

## Quick Answers

- **What is this?** BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz) by bulksupplements
- **How much does it cost?** ₩4561 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/381242433-bulksupplements-com-l-cystine-powder-lung-support-nac-supplement-nad)

## Best For

- bulksupplements enthusiasts

## Why This Product

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

## Key Features

- • **Glow From Within:** Enhances collagen production to keep your skin firm, elastic, and radiant.
- • **Mood & Memory Boost:** Supports neurotransmitter balance for improved mood, cognition, and restful sleep.
- • **Strengthen Hair & Nails:** Essential building block for protein synthesis, promoting healthier hair and nails.
- • **Pure Powerhouse Amino Acid:** 250 grams of premium L-Cystine powder for maximum potency and versatility.
- • **Breathe Better, Live Better:** Formulated to support lung function and respiratory wellness—because every breath counts.

## Overview

BulkSupplements L-Cystine Powder delivers 250 grams of pure amino acid designed to support lung health, cardiovascular function, skin elasticity, and mood regulation. Ideal for adults seeking a natural boost in protein synthesis, collagen production, and antioxidant protection, this versatile powder is a must-have for holistic wellness and vitality.

## Description

L-Cystine should not be confused with cysteine, from which it is derived. Cystine is an oxidized dimer form of the amino acid, cysteine, that is common in many foods such as eggs, meat, dairy products, and whole grains. L-Cystine is most well known for its use in hair care products as a strengthening agent.* It also has other important uses and benefits.* L-Cystine is believed to play a role in protein synthesis, supports the heart, cardiovascular system, and lungs.* L-Cystine helps to maintain healthy blood vessels by supporting collagen production, which is critical for cardiovascular health.* The amino acid is needed to make elastin, another protein that supports heart health by maintaining elasticity of blood vessels.* L-Cystine is a non-essential amino acid that contributes to the formation of keratin, which is a major component of hair, nails and skin.* L-Cystine also helps maintain healthy cell membranes and supports cardiovascular health.* It may also aid memory, focus, and contribute to a calm sense of well-being. In addition, Cystine may help also support the hair.* This is the powder form.

## Features

- ❤️ Cardiovascular Health - L-Cystine is an amino acid that's a building block for proteins.* L-Cystine Powder is an amino acid that helps maintain and promote heart health.*
- ✔️ Lung Health Supplements - L-Cystine is an amino acid that helps maintain lung health, and is also used for hair loss.* L-Cystine is an amino acid that helps build protein, muscle, and connective tissue.*
- 🧠 Aids Memory & Cognition* - L-Cystine is an essential component of hair and nails, and helps to maintain healthy skin.* Cystine also plays a role in the production of collagen, a protein that keeps skin firm and elastic.*
- 🧠 Mood Support - L-Cystine is an amino acid that helps support healthy mood. L-Cystine can help maintain a healthy balance of the neurotransmitter, serotonin, which regulated mood and sleep.*
- 👱‍♀️ Healthy Hair* - L-Cystine is one of the most important building blocks for protein synthesis in the body. It's also necessary for the production of glutathione, which plays an important role in protecting cells against oxidative stress and damage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additives | L-Cystine |
| Units | 250 Grams |
| Brand | BulkSupplements |
| Format | Powder |
| Age Range Description | Adult |

## Product Details

- **Brand:** BulkSupplements
- **Flavour:** Unflavored
- **Primary supplement type:** L-Cystine
- **Unit count:** 250 Grams
- **Item form:** Powder
- **Item weight:** 249 g
- **Item dimensions L x W x H:** 19 x 229 x 150 millimeters
- **Special ingredients:** L-Cystine
- **Diet type:** Gluten Free
- **Product benefits:** Immune Support

## Images

![BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz) - Image 1](https://m.media-amazon.com/images/I/61ZJJ4bFBbL.jpg)
![BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz) - Image 2](https://m.media-amazon.com/images/I/71o9TuBtwqL.jpg)
![BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz) - Image 3](https://m.media-amazon.com/images/I/71eZntbGyqL.jpg)
![BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz) - Image 4](https://m.media-amazon.com/images/I/71y9qP+AqKL.jpg)
![BulkSupplements.com L-Cystine Powder - Lung Support - NAC Supplement - NAD Supplement - Sulfur Powder For Skin - NAC Powder - NAC Supplements - Better Lungs (250 Grams - 8.8 oz) - Image 5](https://m.media-amazon.com/images/I/6181uZXobKL.jpg)

## Frequently Bought Together

- BulkSupplements.com L-Cystine Powder - L-Cystine 500mg, L-Cystine Supplement, Amino Acid Supplement - for Immune Support, Gluten Free, 500mg per Serving, 250g (8.8 oz) (Pack of 1)
- BulkSupplements.com Glycine Powder - Glycine Supplements, Amino Acid Supplement - Unflavored & Gluten Free, 3g per Serving, 500g (1.1 lbs) (Pack of 1)
- BulkSupplements.com Taurine Powder - Taurine Supplement, Amino Acid Supplement for Energy - Unflavored & Gluten Free, 2g per Serving, 500g (1.1 lbs) (Pack of 1)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*