---
product_id: 376286709
title: "Protein Smoothing 1L – Brazilian Keratin Smoothing Formula for Frizz Control, Softness & Shine – Professional-Grade Hair Care for All Hair Types – For At-Home or Salon Use"
brand: "let me be"
price: "$221.80"
currency: USD
in_stock: true
reviews_count: 8
category: "Let Me Be"
url: https://www.desertcart.us/products/376286709-protein-smoothing-1l-brazilian-keratin-smoothing-formula-for-frizz-control
store_origin: US
region: United States of America
---

# Frizz control & shine boost 1L hydrating formula Formaldehyde-free keratin Protein Smoothing 1L – Brazilian Keratin Smoothing Formula for Frizz Control, Softness & Shine – Professional-Grade Hair Care for All Hair Types – For At-Home or Salon Use

**Brand:** let me be
**Price:** $221.80
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock salon-smooth hair with every drop! 💁‍♀️

## Quick Answers

- **What is this?** Protein Smoothing 1L – Brazilian Keratin Smoothing Formula for Frizz Control, Softness & Shine – Professional-Grade Hair Care for All Hair Types – For At-Home or Salon Use by let me be
- **How much does it cost?** $221.80 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/376286709-protein-smoothing-1l-brazilian-keratin-smoothing-formula-for-frizz-control)

## Best For

- let me be enthusiasts

## Why This Product

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

## Key Features

- • **Salon-Quality at Home:** Professional-grade formula designed for easy application whether you’re at home or in the salon.
- • **Brazilian Keratin Power:** Infused with authentic Brazilian keratin to strengthen and smooth all hair types, from curly to straight.
- • **Toxin-Free Beauty Boost:** Formaldehyde-free and enriched with organic ingredients for safe, healthy, and radiant hair every day.
- • **One-Step Protein Smoothing:** Simplify your routine with a single, powerful step that tames frizz and delivers silky softness.
- • **Universal Hair Compatibility:** Perfect for colored, chemically treated, or natural hair—enhance manageability and shine effortlessly.

## Overview

Let Me Be Protein Smoothing 1L is a professional-grade Brazilian keratin formula designed to reduce frizz, enhance softness, and boost natural shine in all hair types. This formaldehyde-free, organic-infused treatment offers a simple, one-step application suitable for both at-home and salon use, delivering salon-quality results with a hydrating 1-liter supply.

## Description

Progressive Protein Smoothing Restores 1L Strands, Let Me Be Product type: HAIR_IRON A true performance product. Comfort to use Discover products that are useful for you. Products with quality assurance. An option to make more beautiful days.

Review: Queratina súper recomendada - Estuve buscando este producto en mi post-parto que no me afectará con tóxicos y realmente es una excelente queratina,no huele nada y te deja el pelo súper lacio,y hidratado,úsalo y no te arrepentirás.
Review: La suavidad que le deja al pelo - Muy bueno. Excelente producto

## Features

- ✔️ Smooth and Nourish in One Step A single-step protein smoothing system that helps reduce frizz and leaves hair soft, manageable, and naturally shiny.
- ✔️ Brazilian Keratin Formula Formulated with Brazilian keratin to support smoothness and strength in all hair types, including curly, wavy, and straight.
- ✔️ Easy to Use at Home or Salon Simple application process with no need for complicated routines. Suitable for both at-home care and professional use.
- ✔️ Works on All Hair Types Whether your hair is colored, chemically treated, or natural, this formula is designed to support manageability and shine.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FL52DL2 |
| Additional Features | Smoothing |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #232,065 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #133 in Chemical Hair Straighteners #395 in Deep Hair Conditioners |
| Brand | Let Me Be |
| Brand Name | Let Me Be |
| Customer Reviews | 4.6 out of 5 stars 516 Reviews |
| Hair Conditioner Type | Deep Hair Conditioner |
| Hair Type | Chemically Treated, Fine, Straight, Thin, Wavy |
| Included Components | Aqua, Cetearyl Alcohol, Glycerin, Cetrimonium Chloride, Cyclopentasiloxane, Dimethicone, Stearamidopropyl Dimethylamine, Behentrimonium Methosulfate, Lactic Acid, Parfum (Coumarin/ Isoeugenol/ Limonene/ Linalool), Butyrospermum Parkii (Shea) Butter, Hydroxyethylcellulose, Hydrolyzed Collagen, EDTA disodium, abelmoschus esculentus (okra) fruit extract, hydrolyzed wheat protein, methylchloroisothiaz… |
| Item Dimensions | 0.39 x 0.39 x 0.39 inches |
| Item Form | Liquid |
| Item Weight | 1000 Grams |
| Liquid Volume | 1 Liters |
| Manufacturer | Let Me Be |
| Material Feature | Organic |
| Material Features | Organic |
| Material Type Free | Formaldehyde Free |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Product Benefits | Progressive Straightening, Smoothing, Protective, Volumizing Control, Frizz Reduction |
| Recommended Uses For Product | curly hair, dry hair, damaged/chemically treated hair |
| Scent Name | Coconut and citrus |
| UPC | 702403610236 609963423248 |
| Unit Count | 1.00 Fluid Ounces |

## Product Details

- **Brand:** Let Me Be
- **Hair Type:** Chemically Treated, Fine, Straight, Thin, Wavy
- **Item Form:** Liquid
- **Material Feature:** Organic
- **Product Benefits:** Progressive Straightening, Smoothing, Protective, Volumizing Control, Frizz Reduction

## Images

![Protein Smoothing 1L – Brazilian Keratin Smoothing Formula for Frizz Control, Softness & Shine – Professional-Grade Hair Care for All Hair Types – For At-Home or Salon Use - Image 1](https://m.media-amazon.com/images/I/61-Zn-tw1tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Queratina súper recomendada
*by Y***Z on December 16, 2025*

Estuve buscando este producto en mi post-parto que no me afectará con tóxicos y realmente es una excelente queratina,no huele nada y te deja el pelo súper lacio,y hidratado,úsalo y no te arrepentirás.

### ⭐⭐⭐⭐⭐ La suavidad que le deja al pelo
*by A***N on November 28, 2025*

Muy bueno. Excelente producto

### ⭐⭐⭐⭐⭐ Keratina
*by Y***O on November 2, 2025*

Muy buena deja el pelo hermoso y lacio.

## Frequently Bought Together

- Let Me Be | Protein Smoothing 1 L | Progressive Straightening Treatment | Fine or Sensitive Hair | Let It Be Escova Progresiva paso Unico 1000mi/33.8oz
- Let Me Be Btox Capillary Pro Repair Ultra Mask - Single Step 500g - Hair Treatment for Professional Repair and Nourishment
- Let Me Be | Biorestore Clear Duo | Shampoo & Conditioner | Anti Frizz, Anti Volume | (2x) 240 ml / 8.1 fl.oz.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-11*