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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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Skincare bottle labeled 'ONE SKIN' on a beige background

LIMITED TIME OFFER

OS-01 FACE Travel Size with your first subscription

$42 FREE

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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 1,083 reviews
Total 5 star reviews: 941
Total 4 star reviews: 86
Total 3 star reviews: 34
Total 2 star reviews: 9
Total 1 star reviews: 13
95%would recommend these products
1,083 reviews
  • LU
    Lisa U.
    Verified Buyer
    Reviewing
    PREP Facial Cleanser Refill
    I recommend this product
    Rated 5 out of 5 stars
    5 minutes ago
    The cleanest most wonderful cleaner!

    I'm absolutely so happy I made the switch to ONE SKIN over 10 months ago. Great products, clean skin, aging backward!

  • MH
    Margarita H.
    Verified Buyer
    Reviewing
    PREP Refill
    I recommend this product
    Rated 5 out of 5 stars
    23 hours ago
    Prep Refill

    I can not be more grateful to One Skin for using the refill containers. It makes you feel you are doing something positive for our planet and avoid some waste.

    The prep soap product provides a good and thorough cleaning of face and neck without leaving you with dry skin. So far I am loving these products.

  • K
    Kim
    Reviewing
    PREP Refill
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    5 Stars

    Wonderful as usual.

  • G
    Gay
    Reviewing
    PREP Facial Cleanser Refill
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    5 Stars

    Love the refills. I hope the body lotion will be offered as a refill at some point too

  • PP
    Paulina P.
    Verified Buyer
    Reviewing
    PREP Facial Cleanser
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Feels super soft

    I haven’t use it for a long time barely a week and I like it.