---
product_id: 539621471
title: "Cysteine Treatment 1000 ml, Straightening Treatment for Damaged Curly & Frizzy Hair, Formaldehyde Free, 100% Safe Hair Types"
brand: "purely cosmetics"
price: "$805.26"
currency: USD
in_stock: true
reviews_count: 2
category: "Purely Cosmetics"
url: https://www.desertcart.us/products/539621471-cysteine-treatment-1000-ml-straightening-treatment-for-damaged-curly-frizzy
store_origin: US
region: United States of America
---

# Up to 100% straightening results Formaldehyde-free & 100% safe 1000 ml hydrating formula Cysteine Treatment 1000 ml, Straightening Treatment for Damaged Curly & Frizzy Hair, Formaldehyde Free, 100% Safe Hair Types

**Brand:** purely cosmetics
**Price:** $805.26
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your sleekest, safest hair transformation yet!

## Quick Answers

- **What is this?** Cysteine Treatment 1000 ml, Straightening Treatment for Damaged Curly & Frizzy Hair, Formaldehyde Free, 100% Safe Hair Types by purely cosmetics
- **How much does it cost?** $805.26 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/539621471-cysteine-treatment-1000-ml-straightening-treatment-for-damaged-curly-frizzy)

## Best For

- purely cosmetics enthusiasts

## Why This Product

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

## Key Features

- • **Hair Health Booster:** Protects strands with a nourishing shield while enhancing hair growth and brightness.
- • **Luxury Meets Longevity:** Indulge in a premium treatment that transforms your hair routine and keeps your locks radiant month after month.
- • **Chemical-Free Confidence:** Formaldehyde-free formula ensures a natural, smoke-free application experience.
- • **Gentle on All Hair Types:** Safe for delicate hair, including children and expecting mothers—beauty without compromise.
- • **Salon-Grade Straightening Power:** Achieve flawless, frizz-free hair with guaranteed smoothness that lasts up to 12 months.

## Overview

Cysteine Treatment 1000 ml is a formaldehyde-free, salon-quality hair straightening solution designed for all hair types, including sensitive and delicate strands. It guarantees up to 100% straightening with a smooth, shiny finish that lasts up to 12 months, while nourishing and protecting hair health during the process.

## Description

- Works for All Hair Types - Releases Curls Frizz & Waves - Achieves Straightness Brightness & Smoothness - Provides Protection Shield For the Hair - Enhances the Growth Process of Hair - Treatment Lasts for 12 Months

Review: I did it in SALON - Very nice product I did it because I saw it in one of the salon The straightening was 100% it gives me a natural, straight and natural shine. I really like it. I recommend for anyone who wants to do hair straightening product very safe.
Review: Not a good product - I didn’t buy from this seller but did it in a saloon.. very bad experience

## Features

- Experience the luxury of a natural product, free from harmful chemicals and smoke during application.
- guarantee up to 100% straightening results.
- Elevate your hair care routine and indulge in the luxury of natural beauty.
- Embrace the confidence of radiant, straightened locks!
- Perfect for all hair types, including delicate strands of children and expecting mothers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZCXV8K4 |
| ASIN  | B0BZCXV8K4 |
| Best Sellers Rank | #134,351 in Beauty ( See Top 100 in Beauty ) #972 in Hair Deep Conditioners & Treatments |
| Customer reviews | 3.0 3.0 out of 5 stars (3) |
| Date First Available  | 23 March 2023 |
| Manufacturer | national general cosmetics trading |
| Manufacturer  | national general cosmetics trading |
| Package Dimensions | 26.5 x 12.8 x 9.8 cm; 300 g |
| Package Dimensions  | 26.5 x 12.8 x 9.8 cm; 300 g |

## Product Details

- **Brand:** Purely Cosmetics
- **Hair type:** Curly
- **Item form:** Lotion
- **Item weight:** 300 Grams
- **Product benefits:** Damage Control, Heat Protection, Moisturizing, Shining, Smoothing, Straightening

## Images

![Cysteine Treatment 1000 ml, Straightening Treatment for Damaged Curly & Frizzy Hair, Formaldehyde Free, 100% Safe Hair Types - Image 1](https://m.media-amazon.com/images/I/61Pon+xBVcL.jpg)
![Cysteine Treatment 1000 ml, Straightening Treatment for Damaged Curly & Frizzy Hair, Formaldehyde Free, 100% Safe Hair Types - Image 2](https://m.media-amazon.com/images/I/61gp1NE64GL.jpg)
![Cysteine Treatment 1000 ml, Straightening Treatment for Damaged Curly & Frizzy Hair, Formaldehyde Free, 100% Safe Hair Types - Image 3](https://m.media-amazon.com/images/I/61hqnUi-YJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I did it in SALON
*by M***A on 15 November 2024*

Very nice product I did it because I saw it in one of the salon The straightening was 100% it gives me a natural, straight and natural shine. I really like it. I recommend for anyone who wants to do hair straightening product very safe.

### ⭐ Not a good product
*by T***A on 1 June 2024*

I didn’t buy from this seller but did it in a saloon.. very bad experience

## Frequently Bought Together

- Purely Cosmetics Cysteine Treatment 1000 ml , Straightening Treatment for Damaged Curly & Frizzy Hair , Formaldehyde Free , 100 % Safe ,Perfect for all hair types,
- Purely Cosmetics Reconstruction Mask 1000 ml, Hair Reconstruction with Blend of Proteins & Arjan Oil
- Purely Cosmetics Clarifying Shampoo - Deep Cleanse & Purify for All Hair Types

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**Shop now:** [https://www.desertcart.us/products/539621471-cysteine-treatment-1000-ml-straightening-treatment-for-damaged-curly-frizzy](https://www.desertcart.us/products/539621471-cysteine-treatment-1000-ml-straightening-treatment-for-damaged-curly-frizzy)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-26*