---
product_id: 649189217
title: "K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine"
brand: "k18"
price: "$87.19"
currency: USD
in_stock: true
reviews_count: 13
category: "K18"
url: https://www.desertcart.us/products/649189217-k18-damage-shield-protective-conditioner-protects-hair-from-daily-damage
store_origin: US
region: United States of America
---

# shine maximizer protein replenishment 3-day damage defense K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine

**Brand:** k18
**Price:** $87.19
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your hair game—because your strands deserve a daily shield!

## Quick Answers

- **What is this?** K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine by k18
- **How much does it cost?** $87.19 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/649189217-k18-damage-shield-protective-conditioner-protects-hair-from-daily-damage)

## Best For

- k18 enthusiasts

## Why This Product

- Trusted k18 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gloss That Gets Noticed:** pH-optimized formula smooths cuticles to amplify natural shine without heavy buildup.
- • **Lightweight Luxury Care:** Softens, detangles, and nourishes without silicones or waxes weighing hair down—perfect for daily use.
- • **Strength in Every Strand:** K18PEPTIDE restores lost protein, fortifying hair’s lipid barrier for resilient, breakage-resistant locks.
- • **Shield Your Strands Daily:** Protects hair from UV rays, pollution, and styling damage for up to 3 days, keeping your look flawless.
- • **Your Hair’s Daily Armor:** Integrates seamlessly into your routine to maintain strength and shine between intensive treatments.

## Overview

K18 Damage Shield Protective Conditioner is a toxin-free, pH-optimized formula designed to defend hair against UV, pollution, and mechanical damage for up to 3 days. It replenishes protein with K18PEPTIDE, fortifies the hair’s lipid barrier, and enhances natural shine while softening and detangling without heavy silicones or waxes. Ideal for daily use, it keeps hair resilient, smooth, and radiant between treatments.

## Description

desertcart.com: K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine, 8.5 Fl Oz : Beauty & Personal Care

Review: Great conditioner - This conditioner is a great product. It helps with my hair that is very over processed I use it daily. My hair does not feel dry and brittle. It is soft and full. I really recommend this product to anyone with processed hair.
Review: GREAT PRODUCT - I have been using several of K18 products now for several months. The difference in my hair is amazing. I also use their Detix shampoo avd their hair mask, Must haves

## Features

- Defends against damage: Conditioning protection against damage from UV rays, environmental aggressors, and daily mechanical styling for up to 3 days* *Improved results in protein condition and hair breakage in simulated 3-day UV exposure *Reduction in pollution deposits in simulated pollution exposure
- Maintains hair health: Fortifies hair’s exterior lipid barrier to make hair more resilient and resistant to damage. K18PEPTIDE replenishes protein lost during washing
- Enhances hair’s natural shine: pH-optimized formula minimizes excess cuticle swelling during washing to help keep hair smooth and maximize shine.
- Softens, smooths, and detangles without film-forming silicones or waxes that can build up over time and weigh hair down.
- Your daily care routine: Fortify, soften, detangle + protect hair between K18 treatment mask days

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQ59XL4H |
| Additional Features | Detangle, Nourishing |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #5,305 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #112 in Hair Conditioner |
| Brand | K18 |
| Brand Name | K18 |
| Customer Reviews | 4.5 out of 5 stars 1,553 Reviews |
| Global Trade Identification Number | 00858511000701 |
| Hair Conditioner Type | Standard Hair Conditioner |
| Hair Type | Normal |
| Item Dimensions | 2.5 x 2.5 x 5.5 inches |
| Item Form | Cream |
| Item Weight | 9.6 ounces |
| Liquid Volume | 250 |
| Manufacturer | K18 |
| Manufacturer Part Number | K1840055 |
| Material Feature | Toxin Free |
| Material Features | Toxin Free |
| Model Number | K18 - Damage Shield - Conditioner - 250 |
| Number of Items | 1 |
| Package Type Name | Tube |
| Product Benefits | Revitalizing |
| Recommended Uses For Product | Massage into hair, focusing on the scalp. Thoroughly rinse & repeat as needed. This conditioner is safe to use every time you wash |
| Size | 8.5 Fl Oz (Pack of 1) |
| UPC | 858511000701 |
| Unit Count | 8.5 Fluid Ounces |

## Product Details

- **Brand:** K18
- **Item Form:** Cream
- **Material Feature:** Natural
- **Hair Type:** Normal
- **Product Benefits:** Our K18PEPTIDE™ repairs hair at a molecular level across multiple types of bonds, restoring hair health for all

## Images

![K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine - Image 1](https://m.media-amazon.com/images/I/61-oAyKRENL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I use the conditioner instead of the mask?**
A: The mask & conditioner serve different purposes. The K18 mask reverses damage in 4 minutes, while the K18 conditioner protects hair from daily damage for up to 3 days. We recommend using the K18 mask first, waiting 4 minutes, then using conditioner.

**Q: Will the K18 conditioner cause buildup on hair?**
A: No, the K18 conditioner will not cause buildup on hair. The highly concentrated, lightweight gel formula means a little goes a long way. Use less than you typically would with a traditional conditioner, and build as needed.

**Q: Will the K18 conditioner weigh hair down?**
A: No, the K18 conditioner will not weigh hair down. This highly concentrated, lightweight gel formula softens, smooths, and detangles without film-forming silicones or waxes that can build up over time.

**Q: Does the K18 conditioner need to be reapplied for continued UV protection?**
A: No, you do not need to reapply the K18 conditioner for continued UV protection. This product is clinically proven to protect hair against damage from UV rays for up to 3 days.

**Q: Does the K18 conditioner have SPF?**
A: No, the K18 conditioner does not have SPF. Our blend helps minimize the drying and damaging effects of UV rays on the hair's cuticle. This prevents hair from becoming rough, brittle, weak, and prone to breakage from UV damage for up to 3 days.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great conditioner
*by K***. on February 7, 2026*

This conditioner is a great product. It helps with my hair that is very over processed I use it daily. My hair does not feel dry and brittle. It is soft and full. I really recommend this product to anyone with processed hair.

### ⭐⭐⭐⭐⭐ GREAT PRODUCT
*by E***I on April 30, 2026*

I have been using several of K18 products now for several months. The difference in my hair is amazing. I also use their Detix shampoo avd their hair mask, Must haves

### ⭐⭐⭐⭐⭐ SO GOOD
*by B***T on January 21, 2026*

I love K18 so much. I started out with their Air Wash and have now switched most of my hair products to K18. They work so well. My hair is so soft and silky now. I live in a very dry climate and it has been a lot of effort to figure out how to care for my hair coming from a humid climate. K18 has been a game changer. My hair feels so clean and soft and alive again. A little of this conditioner goes a long way also so even though it’s a bit pricey it lasts for a long time.

## Frequently Bought Together

- K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine, 8.5 Fl Oz
- K18 PEPTIDE PREP™ Color-Safe Detox Clarifying Shampoo, Non-Stripping, pH-Optimized Cleanse, Removes Product Buildup, Dirt, Oils & Metals, 8.5 Fl Oz
- K18 Damage Shield Protective Shampoo, Reduces Frizziness & Tangles, Maintains Hair Health, 8.5 Fl Oz

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-07*