---
product_id: 454427328
title: "K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz"
brand: "k18"
price: "S$73"
currency: SGD
in_stock: false
reviews_count: 6
url: https://www.desertcart.sg/products/454427328-k18-peptide-prep-smoothing-color-safe-shampoo-ph-optimized-gentle
store_origin: SG
region: Singapore
---

# plant-derived surfactants color-safe cleansing pH-optimized formula K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz

**Brand:** k18
**Price:** S$73
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate your daily cleanse with science-backed smoothness! 🌿

## Quick Answers

- **What is this?** K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz by k18
- **How much does it cost?** S$73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/454427328-k18-peptide-prep-smoothing-color-safe-shampoo-ph-optimized-gentle)

## 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

- • **Daily Use Friendly:** Formulated with only 18 ingredients and no fillers, perfect for everyday cleansing without damage.
- • **Eco-Conscious & Minimalist:** Plant-derived surfactants deliver high-foaming power with a clean, filler-free formula.
- • **Gentle Yet Powerful Cleanse:** pH-balanced to maintain scalp and hair fiber health without stripping color.
- • **Patented K18PEPTIDE Technology:** Nourishes hair while effectively removing buildup for smoother, manageable strands.
- • **Frizz Control & Texture Improvement:** Smooths hair surface to reduce frizz and enhance natural texture over time.

## Overview

K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo is a pH-optimized, gentle yet effective daily cleanser featuring patented K18PEPTIDE technology. Designed to maintain scalp and hair fiber health, it removes buildup without stripping color or leaving residue. With plant-derived surfactants and a minimalist 18-ingredient formula, it smooths frizz and improves hair texture, making it ideal for professional-quality hair care at home.

## Description

K18 PEPTIDE PREP™ Cleansing pH Maintenance Color Safe Shampoo for Daily Use Cleanses while smoothing the hair surface: Effective yet safe cleansers break down and remove dirt + oil for optimal nourishment and manageability. Designed For Daily Use: pH-balanced formula doesn’t disrupt the hair fiber or scalp environment and is safe to use daily if needed. Creates The Ideal Foundation For Healthy Hair: This formula was engineered to create an optimal clean canvas without any fillers to coat or disrupt the hair and scalp equilibrium. When Do I Use The Ph Maintenance Shampoo? Engineered for higher frequency washing. Perfect for everyday use, especially if you have less buildup. What Makes The Ph Maintenance Shampoo Special? This formula was engineered to create an optimal clean canvas without any fillers to coat or disrupt the hair and scalp equilibrium. How Does The Ph Maintenance Shampoo Work? Plant-derived surfactants create high foaming + cleansing power without being harsh or leaving buildup behind on hair or scalp. Why Are The Peptide Prep™ Shampoos Different? Optimized with ideal pH for the hair + scalp environment, only 18 ingredients, no fillers, and the K18PEPTIDE™ to nourish hair while removing buildup, these shampoos are engineered to deliver a superior clean without stripping color or messing with hair + scalp balance. Whether you’re looking for an effective + gentle regular cleanse or a heavy-duty detox— these are the only 2 shampoos you need for every type of clean.

Review: Actually cleans - My favorite shampoo so far. It actually cleans thr hair. I also noticed an improvement on the texture of my hair after consistent use. But i’m using a combination of products so not really sure which of them is improving my hair texture. My hair is normally frizzy and this helped tone it down a bit.
Review: Perfecto me quito mucho el fritz.

## Features

- A color-safe, pH-optimized shampoo with the patented K18PEPTIDE to effectively cleanse.
- K18
- K18 PEPTIDE PREP Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4DYCJGN |
| ASIN  | B0B4DYCJGN |
| Best Sellers Rank | #48,928 in Beauty ( See Top 100 in Beauty ) #2,212 in Hair Shampoos |
| Customer reviews | 4.4 4.4 out of 5 stars (1,069) |
| Date First Available  | 20 June 2022 |
| Item model number | K18-40025 |
| Item model number  | K18-40025 |
| Manufacturer | K18 |
| Manufacturer  | K18 |
| Product Dimensions | 6.35 x 6.35 x 13.97 cm; 294.84 g |
| Product Dimensions  | 6.35 x 6.35 x 13.97 cm; 294.84 g |
| material_composition | Carton, Plastic |

## Product Details

- **Age range (description):** All
- **Brand:** K18
- **Hair type:** All
- **Item form:** Liquid
- **Scent:** Citrus

## Images

![K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz - Image 1](https://m.media-amazon.com/images/I/61nJMSnGdrL.jpg)
![K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz - Image 2](https://m.media-amazon.com/images/I/71JC-SbvcvL.jpg)
![K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz - Image 3](https://m.media-amazon.com/images/I/71ljcC+BV8L.jpg)
![K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz - Image 4](https://m.media-amazon.com/images/I/71lkCwq9NtL.jpg)
![K18 PEPTIDE PREP™ Smoothing Color-Safe Shampoo, pH-Optimized, For Gentle Yet Effective Cleansing, 8.5 Fl Oz - Image 5](https://m.media-amazon.com/images/I/81crYsrfa2L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is k18 parabin and sulfate free?**
A: Thank you for reaching out to us. K18 is free of parabens, sulfates, silicones, phthalates, sodium chloride, artificial colors, formaldehyde, and formaldehyde donors. K18 is vegan, color-safe, cruelty-free, and dermatologically tested. Please reach out with additional questions.

**Q: Is it cruelty-free?**
A: Yes, the K18 brand is cruelty free.

**Q: Does this shampoo have sulfate in it?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Actually cleans
*by S***I on 14 November 2023*

My favorite shampoo so far. It actually cleans thr hair. I also noticed an improvement on the texture of my hair after consistent use. But i’m using a combination of products so not really sure which of them is improving my hair texture. My hair is normally frizzy and this helped tone it down a bit.

### ⭐⭐⭐⭐⭐ Review
*by R***. on 17 February 2024*

Perfecto me quito mucho el fritz.

### ⭐⭐⭐⭐⭐ Review
*by E***R on 17 August 2024*

Très bien pour un usage régulier Les cheveux ont une bonne texture et je trouve qu’ils regraissent moins vite. Une bonne référence

## Frequently Bought Together

- K18 Peptide Prep Cleansing pH Maintenance Color Safe Shampoo for Daily Use, 8.5 Fl Oz
- K18 Molecular Repair Hair Oil - Weightless Oil for Stronger, Healthier Hair, 30 ml
- K18 Professional Molecular Repair Hair Mist

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**Shop now:** [https://www.desertcart.sg/products/454427328-k18-peptide-prep-smoothing-color-safe-shampoo-ph-optimized-gentle](https://www.desertcart.sg/products/454427328-k18-peptide-prep-smoothing-color-safe-shampoo-ph-optimized-gentle)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-11*