---
product_id: 280833968
title: "90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months"
brand: "keratin research"
price: "$81.69"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/280833968-90-minutes-brazilian-keratin-hair-treatment-for-most-hair-types
store_origin: US
region: United States of America
---

# Formaldehyde-free & natural 3-6 months lasting hydration & shine 90-minute express treatment 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months

**Brand:** keratin research
**Price:** $81.69
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your best hair days for months—without the wait! ✨

## Quick Answers

- **What is this?** 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months by keratin research
- **How much does it cost?** $81.69 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/280833968-90-minutes-brazilian-keratin-hair-treatment-for-most-hair-types)

## Best For

- keratin research enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Smoothness & Shine:** Experience 3 to 6 months of effortlessly manageable, vibrant hair.
- • **Save Time Daily with Hassle-Free Hair:** Cut your morning routine in half with hair that stays flawless for months.
- • **Salon-Quality Results in Just 90 Minutes:** Get sleek, soft, and shiny hair faster than your morning coffee run.
- • **Formaldehyde-Free Formula for Safe Styling:** Enjoy a toxin-free treatment that respects your hair and health.
- • **Infused with Collagen, Argan & Coconut Oils:** Nourish your hair with a rich protein blend for elasticity and natural shine.

## Overview

The 90 MINUTES Brazilian Keratin Hair Treatment by Keratin Research delivers a formaldehyde-free, protein-rich formula infused with collagen, argan, and coconut oils. Designed for most hair types, it straightens and smooths hair in just 90 minutes, providing soft, elastic, and shiny results that last 3 to 6 months. This salon-grade treatment reduces daily styling time while promoting natural, healthy hair with no harsh chemicals.

## Description

90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months

## Features

- Formaldehyde-free express formulation: Natural looking results. Long Term Lasting Keratin Hair Treatment, amazing results will leave hair elastic, flexible, and soft with a naturally vibrant shine. Keratin Research's products straightens and smooths your hair for 3-6 months. No Need to wait.
- Stunning soft shiny and silky hair in hours, will last for months - This Keratin Keratin Hair Treatment has Collagen Moroccan Argan & Coconut Oils for Sleek Smooth Natural Beauty & Shine & Luxury Salon Perfect Hair The amazing results will leave hair elastic, flexible, and soft naturally vibrant shine
- The Keratin Hair Treatment application process may take time, but it's absolutely worth the time investment! It will ultimately save you countless hours of daily hair maintenance. Enjoy hassle-free, gorgeous hair every morning for months to come
- Advanced yet fast and simple to use keratin hair treatment; 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months
- Enjoy support 7 days a week from our team of experts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KERATIN RESEARCH |
| Package dimensions | 17 x 7.5 x 5.5 centimetres |
| Package Weight | 0.2 Kilograms |
| Brand | KERATIN RESEARCH |
| Format | Lotion |
| Volume | 6 Fluid Ounces |
| Scent | Unscented |
| Special features | Natural organic results- formaldehyde-free |
| Speciality | Paraben-Free |
| Manufacturer reference | 90MN-120 |
| Package Dimensions | 17 x 7.5 x 5.5 cm; 200 g |
| ASIN | B08G3SY6KY |

## Product Details

- **Brand:** KERATIN RESEARCH
- **Hair type:** Coarse, Frizzy, Curly, Chemically Treated, Damaged
- **Product benefits:** Straightening
- **Item form:** Lotion
- **Scent:** Unscented

## Images

![90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months - Image 1](https://m.media-amazon.com/images/I/6106ZvreJfL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this product hard to apply? X**
A: Easy to apply but not so easy straightening

**Q: Will this fully get rid of my curly hair as I just want frizz to be reduced?**
A: Mine is normally very wavy at the back and frizzy if untreated. After treatment, the frizz goes away and it feels so soft. I can dry it straight, but if I leave it to dry naturally I’ll still get a wave at the back. If you don’t like it, it will wear off after a few months and your curls will come back. I highly recommend it. I do my hair every 6 months or so.

**Q: Where can I find the instructions ?**
A: Inside the box

**Q: how long before colouring my hair can I use this product**
A: atleast use after 14 days from coloring…

## Frequently Bought Together

- 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months
- CRISTALBOX Keratin Hair Mask,Keratin Hair Treatment 250g Hair Mask for Dry Damaged Hair,Hair Treatment Mask Deep Repair Damage Hair Root,Natural Deep Conditioner Hydrating Hair Masque
- KERATIN RESEARCH Brazilian Keratin Hair Treatment Straightening Complex Blowout LONG Lasting Organic Natural Results with Argan Oil Keratina Brasilera

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-15*