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PREP Facial Cleanser

200 mL / 6.76 fl oz

PREP Facial Cleanser

200 mL / 6.76 fl oz

Gently exfoliate and prime skin for optimal absorption of the OS-01 peptide with our daily cleanser.01



  • Boosts hydration without stripping natural oils

  • Improves peptide penetration by 2.2x

  • Dermatologist tested, fragrance-free, safe for sensitive skin

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OS-01 EYE, Travel Size

Travel-size OS-01 EYE with your first subscription

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  • Accepted National Eczema Association logo
  • Leaping bunny certified logo
  • Certified Plastic Neutral logo on a white background

5-STAR REVIEWS

See why customers love PREP cleanser

“This is hands down the best face wash for all ages of skin. I bought this for my daughter who is struggling with sensitive skin and hormonal acne (age 21) and found that I love it for myself (age 50). I keep an extra in the shower and now my 19 year old son even uses it!” – Amy C.

“I am obsessed. I have been using prep + face + eye for 3 weeks now and it’s been a game changer for my skin! Nothing really worked for my skin before—I feel like every other product just sat on top of my skin—and I have never known what it was like to have a product really be absorbed by my skin!” –Catherine M.

“I love this facial cleanser! My skin was dry and flaky with my last cleanser, and this one seems to hydrate my skin while also shrinking my pores. My face has a glow to it I’ve never seen before.” –Ann-Mari B.

“I purchased and use the prep because it enhances absorption of the 0S-01 Face supplement. I notice that my skin is softer and much less dry after using these two products.” –Carol M.

THE BREAKTHROUGH SCIENCE

Designed to make the OS-01 peptide work harder

PREP cleanser is scientifically proven to enhance the penetration of the OS-01 peptide by up to 2x.01

All Ingredients

Water, Sodium Laurylglucosides Hydroxypropylsulfonate, Cocamidopropyl Hydroxysultaine, Disodium Lauryl Sulfosuccinate, Glycerin, Sodium Hydroxypropylphosphate Laurylglucoside Crosspolymer, Sodium Grapeseed Amidopropyl PG-Dimonium Chloride Phosphate, Hydrolyzed Opuntia Ficus-Indica Flower Extract, Breu Branco Resin, Caprylyl Glycol, Phenoxyethanol, Lonicera Japonica (Honeysuckle) Flower Extract, Niacinamide, Sorbic Acid, Arnica Montana (Arnica Flower) Extract, Tetrasodium Glutamate Diacetate

Citations

01 Based on data from clinical studies and/or lab studies conducted on human skin samples, 3D skin models, and skin or hair cells in the OneSkin lab. Explore more at oneskin.co/claims

PREP Facial Cleanser

4.8
Rated 4.8 out of 5 stars
Based on 1,007 reviews
Total 5 star reviews: 871 Total 4 star reviews: 82 Total 3 star reviews: 34 Total 2 star reviews: 9 Total 1 star reviews: 11
95%would recommend these products
1,007 reviews
  • D
    Dahn
    Reviewing
    PREP Facial Cleanser Refill
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    5 Stars

    One Skin is the wholly grail for Anti Aging skincare.. Price is affordable and the benefits are a GAME CHANGER!!

  • M
    Melissa
    Reviewing
    PREP Facial Cleanser
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    5 Stars

    Great facial cleanser.

  • VM
    Valerie M.
    Verified Buyer
    Reviewing
    PREP Facial Cleanser
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    It works well!

    I have been using the prep facial cleanser for about a month now and I am very pleased with how it removes my makeup at the end of the day. The fact that this cleaner also helps the topical eye cream and facial lotion work better is a bonus.

  • VM
    Valerie M.
    Verified Buyer
    Reviewing
    PREP Refill
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Love that they have refills

    I love that One Skin provides refills for their products. It makes me feel better that there is less packaging that I have to dispose of.

  • CS
    Colleen S.
    Verified Buyer
    Reviewing
    PREP Facial Cleanser
    Rated 3 out of 5 stars
    3 days ago
    Facial cleanser

    I gave it three stars because it is a bit watery and you need a lot to wash face. No lather and it doesn’t feel like you are getting face clean unless you use a lot.

    OneSkin
    3 days ago

    Hi Colleen!

    Thank you so much for taking the time to share your experience with PREP Facial Cleanser! We really appreciate your honest feedback on the product's texture and feel.

    We completely understand your observation about the watery consistency and how that affects the cleansing experience you're looking for. Many customers are used to traditional foaming cleansers that create a lot of lather, so we totally get why PREP's gentle, low-foam formula might feel different from what you're accustomed to.

    The lightweight, water-like texture was actually designed to be gentle while still effectively removing impurities, but we recognize that everyone has different preferences when it comes to how a cleanser should feel and perform. Some customers love the gentle approach, while others, like yourself, prefer that more traditional cleansing sensation with more lather and a richer feel.

    Your feedback about needing to use more product to feel like you're getting a thorough cleanse is really valuable to us as we continue to understand how different customers experience PREP Facial Cleanser. We want every step of your skincare routine to feel effective and satisfying, not like you have to work extra hard to get the results you're looking for.

    Thank you for giving PREP Facial Cleanser a try and for sharing both your experience with the formula and your honest thoughts about how it performs. Your perspective helps us understand the variety of cleansing preferences our customers have!