---
product_id: 654788186
title: "Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair"
brand: "expert hair"
price: "36445CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Expert Hair"
url: https://www.desertcart.sn/products/654788186-bio-protein-straightening-and-smoothing-kit-protein-keratin-straightening-gold
store_origin: SN
region: Senegal
---

# Gold Mask seals cuticles for frizz-free shine Formaldehyde-free, natural & safe formula Bioactive proteins for deep hair repair Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair

**Brand:** expert hair
**Price:** 36445CFA
**Availability:** ✅ In Stock

## Summary

> 💫 Transform your hair game with pro-level smoothness and shine!

## Quick Answers

- **What is this?** Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair by expert hair
- **How much does it cost?** 36445CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/654788186-bio-protein-straightening-and-smoothing-kit-protein-keratin-straightening-gold)

## Best For

- expert hair enthusiasts

## Why This Product

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

## Key Features

- • **Easy Pro-Level Application:** Step-by-step kit designed for flawless results
- • **Safe & Natural Ingredients:** Formaldehyde-free formula for worry-free use
- • **Frizz-Free Finish with Gold Mask:** Locks in moisture and shine for polished results
- • **Deep Repair with Bio Protein Power:** Strengthens and restructures hair from within
- • **Salon-Quality Straightening at Home:** Achieve sleek, silky hair without stepping out

## Overview

The Bio Protein Straightening & Smoothing Kit combines bioactive proteins and a gold restorative mask enriched with hyaluronic acid to deliver professional-grade hair straightening and deep repair at home. Its natural, formaldehyde-free formula strengthens hair, reduces breakage, and seals cuticles for a silky, frizz-free finish, making it the ultimate solution for manageable, healthy-looking hair.

## Description

desertcart.com: Expert Hair Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair : Beauty & Personal Care

Review: Noticeably Smoother and Shinier Hair - After using this protein hair straightening kit, my hair looks noticeably smoother and shinier. It helped reduce frizz and left my hair straight with a very natural finish. My hair feels soft, healthy, and much more manageable. The results lasted well, and I’m very happy with how professional my hair looks after using this kit.
Review: Is good - Love it ! It works, hair is soft and looks good, easy to apply. Not completely straightened the hair as you which you will always want to do blower after washing for a very straight effect

## Features

- PROFESSIONAL BIO PROTEIN STRAIGHTENING AT HOME – Achieve straight, silky, and manageable hair with the Bio Protein Restructuring Cream, infused with bioactive proteins, vitamins, and minerals to repair, strengthen, and restructure hair from within.
- POWERFUL REPAIR AND RESTORATION WITH THE GOLD MASK – The Gold Restorative Mask, enriched with hyaluronic acid and amino acids, restores shine, softness, and vitality while sealing cuticles for a polished, frizz-free finish.
- NATURAL, SAFE, AND FORMALDEHYDE-FREE FORMULA – This protein keratin treatment uses natural, high-quality ingredients without formaldehyde, making it safe for at-home use while delivering salon-quality straightening and smoothing results.
- REDUCE BREAKAGE AND PROMOTE HEALTHY HAIR GROWTH – Bioactive proteins penetrate deeply to strengthen hair, reduce breakage, and support healthy growth, leaving your hair stronger, smoother, and more resilient.
- EASY STEP-BY-STEP APPLICATION FOR PROFESSIONAL RESULTS – Apply the Bio Protein Restructuring Cream to clean, dry hair, leave on for 30–60 minutes, rinse lightly, and finish with a blow dryer and flat iron. Follow up with the Gold Restorative Mask weekly for enhanced hydration and maintenance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7QPSNTK |
| Best Sellers Rank | #192,904 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,377 in Hair Treatment Masks |
| Brand | Expert Hair |
| Brand Name | Expert Hair |
| Customer Reviews | 3.9 out of 5 stars 127 Reviews |
| Hair Type | All |
| Item Form | Cream |
| Item Weight | 0.12 kg |
| Manufacturer | Expert Hair |
| Material Features | Natural, Plant-Based |
| Number of Items | 2 |
| Product Benefits | Hydrating, Reduce Frizz, Smoothing |
| Scent | Coconut |
| Scent Name | Coconut |
| Set Name | Bio Protein Straightening & Smoothing Kit |
| Special Ingredients | Bioprotein Professional Expert Hair Restructuring Cream: Aqua, cetearyl alcohol, glyoxylic acid, glycolic acid, lactic acid, cocos nucifera oil, hydrolyzed wheat protein, hydrolyzed quinoa protein, keratin, sericin, panthenol, abyssinian oil, sodium hyaluronate, behentrimonium chloride. Gold Repair Professional Expert Hair Mask: Aqua, cetearyl alcohol, hydrolyzed keratin, sodium hyaluronate, argin… |
| UPC | 702571068686 |
| Unit Count | 150 Fluid Ounces |

## Product Details

- **Brand:** Expert Hair
- **Hair Type:** All
- **Item Form:** Cream
- **Product Benefits:** Hydrating, Reduce Frizz, Smoothing
- **Scent:** Coconut

## Images

![Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair - Image 1](https://m.media-amazon.com/images/I/51VCrkpH0mL.jpg)
![Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair - Image 2](https://m.media-amazon.com/images/I/817sWZkDZUL.jpg)
![Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair - Image 3](https://m.media-amazon.com/images/I/814XbDylbaL.jpg)
![Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair - Image 4](https://m.media-amazon.com/images/I/71lZVYQIG0L.jpg)
![Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair - Image 5](https://m.media-amazon.com/images/I/817DVDb5QdL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noticeably Smoother and Shinier Hair
*by A***E on December 30, 2025*

After using this protein hair straightening kit, my hair looks noticeably smoother and shinier. It helped reduce frizz and left my hair straight with a very natural finish. My hair feels soft, healthy, and much more manageable. The results lasted well, and I’m very happy with how professional my hair looks after using this kit.

### ⭐⭐⭐⭐⭐ Is good
*by Y***Z on February 17, 2025*

Love it ! It works, hair is soft and looks good, easy to apply. Not completely straightened the hair as you which you will always want to do blower after washing for a very straight effect

### ⭐ Didn't work, awful product.
*by M***7 on March 29, 2025*

I've had my Keratin treatments done professionally for 5 years. I then tried the "Answr" which was great, and I as very pleased with the at home results. A friend suggested I try this brand. Not a good idea! It left my hair unmanageable. I couldn't put a comb through it.

## Frequently Bought Together

- Expert Hair Bio Protein Straightening & Smoothing Kit – Protein Keratin straightening + Gold Repair Mask for Ultimate Hair Transformation – Straight, Silky, Moisturized Hair
- Keratin Hair Treatment Serum,Hair Treatment Oil for Dry Damaged Hair,Hair Oil Capsules with Keratin,Argan Oil-Leave-in Anti Frizz Conditioner with Vitamins A, C, E & B5- No Rinse for All Hair Types

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**Shop now:** [https://www.desertcart.sn/products/654788186-bio-protein-straightening-and-smoothing-kit-protein-keratin-straightening-gold](https://www.desertcart.sn/products/654788186-bio-protein-straightening-and-smoothing-kit-protein-keratin-straightening-gold)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-21*