---
product_id: 4654137
title: "21 B5 Silk Protein Leave-In Conditioner, 6.9 Oz"
brand: "salerm"
price: "$973"
currency: MXN
in_stock: true
reviews_count: 8
category: "Salerm"
url: https://www.desertcart.mx/products/4654137-21-b5-silk-protein-leave-in-conditioner-6-9-oz
store_origin: MX
region: Mexico
---

# 10x effective Pro-vitamin B5 UV & environmental protection Deep core hydration 21 B5 Silk Protein Leave-In Conditioner, 6.9 Oz

**Brand:** salerm
**Price:** $973
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your hair’s inner glow with science-backed silk protein magic! 💧

## Quick Answers

- **What is this?** 21 B5 Silk Protein Leave-In Conditioner, 6.9 Oz by salerm
- **How much does it cost?** $973 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/4654137-21-b5-silk-protein-leave-in-conditioner-6-9-oz)

## Best For

- salerm enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Fresh Scent:** Infuses hair with a captivating fragrance that lasts from morning to night.
- • **Amplified Shine Boost:** Liposome-encapsulated Pro-vitamin B5 delivers natural, lasting gloss 10x more effectively.
- • **Frizz Tamer & Lightweight:** Controls frizz without heaviness or greasiness—perfect for humid climates.
- • **Silk Protein Repair Power:** Tiny silk proteins penetrate deep to restore damaged hair from within.
- • **Heat & Environmental Shield:** Protects hair from sun, chlorine, saltwater, and heat damage for resilient strands.

## Overview

Salerm 21 B5 Silk Protein Leave-In Conditioner is a scientifically formulated hair treatment designed to deeply repair damaged, dry, or treated hair. Featuring ultra-small silk proteins that penetrate the hair core and liposome-encapsulated Pro-vitamin B5 for 10x enhanced shine, it also protects against environmental stressors like UV rays, heat, and chlorine. Lightweight and non-greasy, it tames frizz while leaving hair soft, manageable, and irresistibly glossy.

## Description

Salem 21 has been scientifically developed to add gloss and life to damaged, treated, porous or dry hair. It also protects hair from harmful elements such as sunlight, heat chlorine, saltwater, etc. The silk proteins of Salem 21 repair hair deeply because, due to their small size, reach the core. Pro-vitamin B5 gives you the natural shine of healthy, looked-after hair and is now incorporated in liposomes; making it 10 times more effective.

Review: A Classic Leave-In That Never Disappoints - I’ve used The Salerm 21 Leave-In since I was a child and after taking a break and trying other products, I decided to give it another chance and I’m so glad I did. It leaves my hair soft, smooth, and frizz-free without feeling heavy or greasy, smells great, and makes my hair look healthier and easier to manage. Definitely one of the best products I’ve ever bought for my hair.
Review: Helps manage frizz, adds shine, smells amazing, doesn't weigh your hair down - Like many others here, it was my hair stylist who recommended this to me. I live in a mid to high humidity area, so my hair gets pretty frizzy right after a wash. I typically spend 5-10 minutes straightening my ends (my roots are super straight). But I've been getting some nasty split ends because of all the heat treatment. So i wanted to transition to a leave in conditioner, that'd help me with the frizz and save me the trouble of using a blow dryer/straightener. This works really, really well. #1 First of, it smells just amazing. Like, AMAZING! And the fragrance actually lasts the whole day, sometimes more. #2 It also adds a lot of shine. My hair didn't look dry and parched. #3 It didn't get rid of all the frizz, but made my hair super manageable. It won't make your hair look super polished or poker straight. But this leave in conditioner does enhance your natural waves. Makes it more presentable. #4 Unlike other leave in conditioners, this doesn't make your hair crunchy or oily (I don't use it on my scalp at all). I didn't feel like I needed to wash my hair more often after using this product. #5 I have long hair, and I do use a little more than the recommended amount. I only use it on my strands, but sometimes I do have to go back for extra product to make my hair look more put-together. Overall, this is a really good conditioner if you're looking for a low-maintenance hair routine. It helps manage frizz, adds shine, smells amazing but doesn't weigh your hair down.

## Features

- Developed to add gloss and life to damaged, treated, porous or dry hair
- The silk proteins of Salem 21 repair hair deeply because, due to their small size, reach the core
- Pro-vitamin b5 gives you the natural shine of healthy, looked-after hair and is now incorporated in liposomes; making it 10 times more effective
- Country Of Origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005WIHPQ2 |
| Additional Features | Leave In |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #20,206 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #504 in Hair Conditioner |
| Brand | SALERM |
| Brand Name | SALERM |
| Customer Reviews | 4.7 out of 5 stars 5,163 Reviews |
| Hair Conditioner Type | Leave-In Hair Conditioner |
| Hair Type | Damaged, Dry |
| Item Dimensions | 7 x 2.2 x 2.1 inches |
| Item Form | Cream |
| Item Height | 2.1 inches |
| Item Weight | 6.9 Ounces |
| Liquid Volume | 6.9 Fluid Ounces |
| Manufacturer | Mainspring America, Inc. DBA Direct Cosmetics |
| Material Feature | Natural |
| Material Features | Natural |
| Number of Items | 1 |
| Package Type Name | Tube |
| Product Benefits | Shining |
| Recommended Uses For Product | Conditioner,Dry Hair,Leave-in |
| Scent Name | Jasmine & Amber |
| Unit Count | 6.9 Ounce |

## Product Details

- **Brand:** SALERM
- **Hair Type:** Damaged, Dry
- **Item Form:** Cream
- **Material Feature:** Natural
- **Product Benefits:** Shining

## Images

![21 B5 Silk Protein Leave-In Conditioner, 6.9 Oz - Image 1](https://m.media-amazon.com/images/I/715IVRUcBFL.jpg)
![21 B5 Silk Protein Leave-In Conditioner, 6.9 Oz - Image 2](https://m.media-amazon.com/images/I/91mo6FvG9DL.jpg)

## Questions & Answers

**Q: Is this an oily leave-in?**
A: You do have to be careful not to apply to your roots, if you apply too much it will make your hair look oily. I would recommend this product for those with dry hair.

**Q: Can this be used on natural African American hair?**
A: Yes, in fact it was designed for naturally kinky hair. Have used this product for years, all the great Dominican salons in New York use it exclusively.

**Q: Does this product work the same way as the Salem 21 Leave in Conditioner silk protein?**
A: Yes. The product Salerm 21 B5 Silk Protein is in fact the same as the Salerm 21 Leave in Conditioner. The product comes in Cream and Lotion form. The bottle is a lotion, which is a lighter version of the product and the tube is a cream, which is a thicker version.

**Q: What are the ingredients?**
A: ingredients are: aqua (water), propylene glycol, cetyl alcohol, glycerin, cetrimonium chloride, cyclopentasiloxane, serica (silk), panthenol, phospholipids, linoleamidopropylp pg-domonium chloride phosphate, acrylates/c-10-30 alkyl acrylates crosspolymer, chondrus crispus (carrageenan), triethanolamine, edta, phenoxyethanol, methylparaben, butylparabenm ethylaparaben, propylparaben, isobutylparaben, parfum (fargrance), amodimethicone, sodium methylparaben, citric acid, trideceth-12, disodium edta, c.i.19140 (fd&c yellow n'5).

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Classic Leave-In That Never Disappoints
*by L***E on December 30, 2025*

I’ve used The Salerm 21 Leave-In since I was a child and after taking a break and trying other products, I decided to give it another chance and I’m so glad I did. It leaves my hair soft, smooth, and frizz-free without feeling heavy or greasy, smells great, and makes my hair look healthier and easier to manage. Definitely one of the best products I’ve ever bought for my hair.

### ⭐⭐⭐⭐⭐ Helps manage frizz, adds shine, smells amazing, doesn't weigh your hair down
*by K***E on September 26, 2016*

Like many others here, it was my hair stylist who recommended this to me. I live in a mid to high humidity area, so my hair gets pretty frizzy right after a wash. I typically spend 5-10 minutes straightening my ends (my roots are super straight). But I've been getting some nasty split ends because of all the heat treatment. So i wanted to transition to a leave in conditioner, that'd help me with the frizz and save me the trouble of using a blow dryer/straightener. This works really, really well. #1 First of, it smells just amazing. Like, AMAZING! And the fragrance actually lasts the whole day, sometimes more. #2 It also adds a lot of shine. My hair didn't look dry and parched. #3 It didn't get rid of all the frizz, but made my hair super manageable. It won't make your hair look super polished or poker straight. But this leave in conditioner does enhance your natural waves. Makes it more presentable. #4 Unlike other leave in conditioners, this doesn't make your hair crunchy or oily (I don't use it on my scalp at all). I didn't feel like I needed to wash my hair more often after using this product. #5 I have long hair, and I do use a little more than the recommended amount. I only use it on my strands, but sometimes I do have to go back for extra product to make my hair look more put-together. Overall, this is a really good conditioner if you're looking for a low-maintenance hair routine. It helps manage frizz, adds shine, smells amazing but doesn't weigh your hair down.

### ⭐⭐⭐⭐⭐ Leave in conditioner
*by D***N on October 3, 2025*

Great product. I’ve been using it for a few yrs now.

## Frequently Bought Together

- Salerm 21 B5 Silk Protein Leave-In Conditioner, 6.9 Oz
- Salerm - Hydrating Shampoo 21 Silk Protein - 1000 ml - for Dry and Damaged Hair - with Silk Proteins - Nourishes, Repairs, and Revitalizes Hair - Heat Protection

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-24*