---
product_id: 61979523
title: "Cysteine Hair Treatment Formaldehyde Free for All Types of Hair Even Unruly Hair, Plus Clarifying, 9 oz."
brand: "cysteine"
price: "฿323"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/61979523-cysteine-hair-treatment-formaldehyde-free-for-all-types-of-hair
store_origin: TH
region: Thailand
---

# Clarifies and smooths unruly hair Formaldehyde-free, safe for all hair types Strengthens hair with essential amino acid Cysteine Hair Treatment Formaldehyde Free for All Types of Hair Even Unruly Hair, Plus Clarifying, 9 oz.

**Brand:** cysteine
**Price:** ฿323
**Availability:** ❌ Out of Stock

## Summary

> 💫 Transform your hair, transform your vibe!

## Quick Answers

- **What is this?** Cysteine Hair Treatment Formaldehyde Free for All Types of Hair Even Unruly Hair, Plus Clarifying, 9 oz. by cysteine
- **How much does it cost?** ฿323 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/61979523-cysteine-hair-treatment-formaldehyde-free-for-all-types-of-hair)

## Best For

- cysteine enthusiasts

## Why This Product

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

## Key Features

- • **Zero Harsh Chemicals:** Formaldehyde-free formula ensures a safe, non-toxic straightening experience
- • **Amino Acid Powerhouse:** Harnesses natural cysteine to rebuild and fortify every strand
- • **Deep Clarifying Action:** Removes buildup for a fresh, vibrant shine that turns heads
- • **Long-Lasting Smoothness:** Delivers sleek, manageable hair that keeps you confidently polished
- • **Universal Hair Compatibility:** Perfectly effective on all hair types, including the most unruly textures

## Overview

This 9 oz Cysteine Hair Treatment offers a cutting-edge, formaldehyde-free solution for straightening and strengthening all hair types. Utilizing the natural amino acid cysteine, it safely smooths and clarifies even the most unruly hair, delivering long-lasting shine and resilience without harmful chemicals.

## Description

Cysteine hair therapy and Cysteine hair strengthening system are the modern forms of hair straightening treatments. These treatment uses the naturally occurring essential amino acid Cysteine that is naturally absorbent and has no harmful substances to straighten and strengthen your hair. Cysteine hair treatment is one of the safest in the market. Cysteine treatment is semi-permanent and lasts for about three months. Cysteine hair treatment is a special hair treatment for all types of hair to repair and condition all damaged or eliminating frizz. It will help decrease your hair's volume and will add shine and silkiness. Direction: Wash your hair with Cysteine clarifying shampoo and blow dry until hair is 100% dry. Divide hair into four quarters and apply to small section from the roof to the end, making sure not to over saturate. For best result, blow dry each section after application and then flat iron at 450 gf 4-6 times from the roof to the end. Ingredients: Water, amino acids, alcohol, amodimethicone, cetrimonium chloride, trideceth-10, cyclopentasiloxane, mineral oil, glycerin, soy protein, silk protein, fruit extract, formaldehyde, hydroxyethyl cellulose, stearamidopropylchloride and dimethylamine, Cysteine, edta. Cysteine "ht" es un tratamiento especial paratodo tipo de cabellos, para reparar y acondicionar los cabellos maltratados o que suaviza los rizos a su gusto y elimina el frizz. Le ayuda a disminuir el volumende su cabello, dejandolo mas brilloso y de uso: Lave el cabello con el champ clarifying cistina y seque el cabello a blower un100%. Divide el cabello en cuatro cuadrantes yaplique a porciones reducidas , desde la raiz hasta las puntas, asegurandose de no sobresaturar el cabello. Para majors resultados cepille cada section con blower despues de cada application y luego pasele la plancha de4-6 veces desde la raiz hasta las puntas.

## Features

- Cysteine hair therapy and Cysteine hair strengthening system are the modern forms of hair
- Straightening treatments, these treatment uses the naturally occurring essential amino acid Cysteine
- That is naturally absorbent and has no harmful substances to straighten and strengthen your hair
- Cysteine hair treatment is one of the safest in the market

## Product Details

- **Brand:** Cysteine
- **Hair Type:** All
- **Item Weight:** 6.4 ounces
- **Manufacturer:** GEMS STYLE INC.

## Images

![Cysteine Hair Treatment Formaldehyde Free for All Types of Hair Even Unruly Hair, Plus Clarifying, 9 oz. - Image 1](https://m.media-amazon.com/images/I/81Y5JwWpZOL.jpg)
![Cysteine Hair Treatment Formaldehyde Free for All Types of Hair Even Unruly Hair, Plus Clarifying, 9 oz. - Image 2](https://m.media-amazon.com/images/I/81vqUlfb8UL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/61979523-cysteine-hair-treatment-formaldehyde-free-for-all-types-of-hair](https://www.desertcart.co.th/products/61979523-cysteine-hair-treatment-formaldehyde-free-for-all-types-of-hair)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-25*