---
product_id: 517178040
title: "OS-01 PREP Daily Facial Cleanser | Gently Exfoliating, 6.76 Fl Oz"
price: "$101.48"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/517178040-os-01-prep-daily-facial-cleanser-gently-exfoliating-6-76
store_origin: US
region: United States of America
---

# vegan, sulfate & detergent-free 40% hydration biomarker increase 2x peptide penetration boost OS-01 PREP Daily Facial Cleanser | Gently Exfoliating, 6.76 Fl Oz

**Price:** $101.48
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your skincare game with science-backed gentle power!

## Quick Answers

- **What is this?** OS-01 PREP Daily Facial Cleanser | Gently Exfoliating, 6.76 Fl Oz
- **How much does it cost?** $101.48 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/517178040-os-01-prep-daily-facial-cleanser-gently-exfoliating-6-76)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydration Hero:** Clinically shown to boost key hydration markers by 40%
- • **Clean & Conscious:** Vegan, cruelty-free, fragrance-free, and safe for sensitive skin
- • **Microbiome Friendly:** Maintains skin’s natural balance and supports healthy microbiome
- • **Gentle Yet Effective:** Foaming gel cleanser that cleans without stripping natural oils
- • **Double the Peptide Power:** Preps skin to double OS-01 peptide absorption for max results

## Overview

OneSkin PREP Facial Cleanser is a dermatologist-tested, gentle foaming gel designed to double the absorption of the OS-01 peptide, boosting skin hydration by 40% while maintaining the skin’s natural lipid barrier and microbiome. Clean, vegan, and free from harsh detergents, it’s perfect for sensitive skin and enhances the effectiveness of your skincare routine.

## Description

desertcart.com: OneSkin PREP Facial Cleanser to Exfoliate and Support Skin Balance, Dermatologist Tested & Safe for Sensitive Skin : Beauty & Personal Care

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BS4HST6J |
| Best Sellers Rank | #31,025 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #87 in Facial Cleansing Gels |
| Customer Reviews | 4.3 4.3 out of 5 stars (172) |
| Manufacturer  | OneSkin |
| Product Dimensions  | 2.25 x 2.25 x 7.5 inches; 15.84 ounces |
| UPC  | 196852923960 |

## Images

![OS-01 PREP Daily Facial Cleanser | Gently Exfoliating, 6.76 Fl Oz - Image 1](https://m.media-amazon.com/images/I/51wK2C-tjmL.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.

## Frequently Bought Together

- OneSkin PREP Facial Cleanser to Exfoliate and Support Skin Balance, Dermatologist Tested & Safe for Sensitive Skin
- OneSkin FACE OS-01 Peptide Topical Supplement & Skin Longevity Age Reversal Moisturizer
- OneSkin BODY OS-01 Peptide Skin Longevity Daily Moisturizer- Improves Skin Texture & Barrier, For All Skin Types Including Sensitive Skin

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**Shop now:** [https://www.desertcart.us/products/517178040-os-01-prep-daily-facial-cleanser-gently-exfoliating-6-76](https://www.desertcart.us/products/517178040-os-01-prep-daily-facial-cleanser-gently-exfoliating-6-76)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-18*