---
product_id: 729868992
title: "OneSkin - PREP Facial Cleanser to exfoliate and promote skin balance, dermatologist tested and safe for sensitive skin."
brand: "oneskin"
price: "€ 264.90"
currency: EUR
in_stock: false
reviews_count: 5
category: "One Skin"
url: https://www.desertcart.hr/products/729868992-oneskin-prep-facial-cleanser-to-exfoliate-and-promote-skin-balance
store_origin: HR
region: Croatia
---

# 40% hydration biomarker increase Gentle daily cleanser, sensitive skin safe 2x peptide penetration boost OneSkin - PREP Facial Cleanser to exfoliate and promote skin balance, dermatologist tested and safe for sensitive skin.

**Brand:** oneskin
**Price:** € 264.90
**Availability:** ❌ Out of Stock

## Summary

> ✨ Unlock your skin’s full potential with every cleanse!

## Quick Answers

- **What is this?** OneSkin - PREP Facial Cleanser to exfoliate and promote skin balance, dermatologist tested and safe for sensitive skin. by oneskin
- **How much does it cost?** € 264.90 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/729868992-oneskin-prep-facial-cleanser-to-exfoliate-and-promote-skin-balance)

## Best For

- oneskin enthusiasts

## Why This Product

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

## Key Features

- • **Hydration Hero:** Clinically proven 40% increase in AQP3, the key hydration biomarker
- • **Gentle Yet Effective:** Removes impurities, light makeup, and sunscreen without disrupting skin balance
- • **Double Down on Peptide Power:** Boosts OS-01 peptide absorption by 2x for maximized skin benefits
- • **Dermatologist-Tested Confidence:** Formulated and tested for sensitive skin, ensuring safe daily use
- • **Scientifically Crafted by Women:** Backed by female scientists who prioritize real results and skin health

## Overview

OneSkin PREP Facial Cleanser is a dermatologist-tested, gentle daily cleanser designed to remove impurities and light makeup while preserving skin’s natural balance. It uniquely enhances the penetration of the OS-01 peptide by up to 2 times, leading to a 40% boost in hydration biomarker AQP3, making it ideal for sensitive skin and maximizing skincare benefits.

## Description

PREP is a mild daily facial cleanser that thoroughly removes impurities, light makeup and sunscreen without altering the skin's natural balance. Safe for sensitive skin and dermatologist tested.

Review: OneSkin is THE one that is put together by women scientists who know their stuff. I used this brand for a few years and took a break when I dived into other brands. I recently went back to OneSkin to flood my skin with its highly rated ingredients. I may use other brands in between, but this brand is the one that has really shown results.
Review: Excelente producto!

## Features

- Improves penetration of the OS-01 peptide: In laboratory studies it has been shown to increase the penetration of the peptide by up to 2 times when used before OS-01 FACE
- MORE PEPTIDE, MORE ADVANTAGE: By increasing the penetration of the peptide, you can maximize the benefit. This has been confirmed in laboratory studies by a 40% increase in the important hydration biomarker AQP3.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BX4SDJYD |
| ASIN  | B0BX4SDJYD |
| Brand | OneSkin |
| Customer Reviews | 4.4 4.4 out of 5 stars (15) |
| Customer reviews | 4.4 4.4 out of 5 stars (15) |
| Date First Available | 8 May 2025 |
| Item dimensions L x W x H | 5.7 x 5.7 x 19.1 centimetres |
| Item weight | 0.27 Kilograms |
| Manufacturer | OneSkin |
| Manufacturer  | OneSkin |
| Manufacturer reference | 7952229531907 |
| Manufacturer reference  | 7952229531907 |
| Package Weight | 0.27 Kilograms |
| Package dimensions | 18.3 x 9.8 x 5.4 centimetres |
| Product Dimensions | 5.72 x 5.72 x 19.05 cm; 272 g |
| Product Dimensions  | 5.72 x 5.72 x 19.05 cm; 272 g |
| Volume | 6.76 Fluid Ounces |

## Product Details

- **Brand:** OneSkin
- **Global Trade Identification Number:** 00196852787203
- **Item dimensions L x W x H:** 5.7 x 5.7 x 19.1 centimetres
- **Item volume:** 6.76 Fluid Ounces
- **Item weight:** 0.27 Kilograms
- **Model name:** PRP-COM-514-200
- **UPC:** 196852787203

## Images

![OneSkin - PREP Facial Cleanser to exfoliate and promote skin balance, dermatologist tested and safe for sensitive skin. - Image 1](https://m.media-amazon.com/images/I/41+n+b8d1vL.jpg)
![OneSkin - PREP Facial Cleanser to exfoliate and promote skin balance, dermatologist tested and safe for sensitive skin. - Image 2](https://m.media-amazon.com/images/I/61BhgRuh6sL.jpg)
![OneSkin - PREP Facial Cleanser to exfoliate and promote skin balance, dermatologist tested and safe for sensitive skin. - Image 3](https://m.media-amazon.com/images/I/61VHSkKHhmL.jpg)
![OneSkin - PREP Facial Cleanser to exfoliate and promote skin balance, dermatologist tested and safe for sensitive skin. - Image 4](https://m.media-amazon.com/images/I/61czTO54s6L.jpg)

## Questions & Answers

**Q: What is the pH of OS-01 PREP?**
A: OS-01 PREP pH is 5.5-7.0

**Q: How does OS-01 PREP specifically prepare my skin for the OS-01 FACE Topical Supplement?**
A: OS-01 PREP gently removes build-up of dirt, dead skin cells and makeup/sunscreen ingredients without disrupting your natural lipid barrier so that OS-01 FACE can absorb more readily–ensuring you see maximum results from the OS-01 peptide.

**Q: How long will one bottle of OS-01 PREP last?**
A: We estimate that the 200 ml bottle of OS-01 PREP will last approximately 1-2 months, when used as directed.

**Q: What is the shelf life of OS-01 PREP? How should it be stored?**
A: OS-01 PREP has a shelf life of 24 months. All OneSkin products can be stored at room temperature away from direct sunlight.

**Q: How should I integrate OS-01 PREP into my current skincare routine?**
A: Use OS-01 PREP every evening to cleanse your skin, followed immediately by OS-01 FACE and OS-01 EYE. If you have oily skin and prefer to cleanse both morning and night, you can also use PREP to wash your face at the start of each day.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***N on 6 January 2026*

OneSkin is THE one that is put together by women scientists who know their stuff. I used this brand for a few years and took a break when I dived into other brands. I recently went back to OneSkin to flood my skin with its highly rated ingredients. I may use other brands in between, but this brand is the one that has really shown results.

### ⭐⭐⭐⭐⭐ Review
*by J***A on 20 May 2025*

Excelente producto!

### ⭐⭐⭐⭐⭐ Review
*by K***C on 27 January 2026*

I love this cleanser. It is gentle but effective - even cleans mascara but I never feel dry skin.

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**Shop now:** [https://www.desertcart.hr/products/729868992-oneskin-prep-facial-cleanser-to-exfoliate-and-promote-skin-balance](https://www.desertcart.hr/products/729868992-oneskin-prep-facial-cleanser-to-exfoliate-and-promote-skin-balance)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*