This is a carousel. Use Next and Previous buttons to navigate

This is a carousel. Use Next and Previous buttons to navigate

Free shipping on orders over $54

OS-01 LIP Mask

A deeply hydrating overnight lip mask powered by the OS-01 Peptide™ to restore smoother, fuller, healthier lips.01



  • Stimulates collagen, elastin, and hyaluronic acid production

  • 98% agreed their lips stayed hydrated for 8+ hours; 81% saw fewer wrinkles around the lips

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


*Applies clear. Due to natural ingredients, color in compact may vary slightly.

SAVE 15%
  • Exclusive early access to new products
  • Earn 2x points on all recurring orders
  • Easily change, skip or cancel anytime

✭ You’re earning 35 points with OneSkin Loyalty Program ✭

For recurring orders, please keep your metal applicator and mirrored compact to use with future refills.

OneSkin

Free shipping on orders over $54.00 USD

OneSkin

Try it risk-free! 45 day money back guarantee.

OneSkin

You’re earning [potential_points] points with OneSkin Loyalty Program

How to apply OS-01 LIP

Using the metal applicator, apply a generous layer onto clean, dry lips as needed.

For a deep treatment, apply before bed and leave on overnight.

HOW OS-01 WORKS

The science to unlock your healthiest skin

Backed by over a decade of longevity research, the OS-01 Peptide™ targets the cells that speed up the visible signs of aging.02

OS-01 is scientifically proven to:

  • Support repair by reducing the buildup of senescent “zombie” cells
  • Improve how skin behaves, stimulating collagen and hyaluronic acid production
  • Build resilience, keeping your skin healthy and youthful as you age

Full ingredient list

Bis-Diglyceryl Polyacyladipate-2, Hydrogenated Polyisobutene, Diisostearyl Malate, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Water (Aqua), Polyglyceryl-2 Diisostearate, Hydroxystearic Acid, Butyrospermum Parkii (Shea) Nut Extract, Squalane, 1,2-Hexanediol, Glycerin, Glyceryl Oleate, Cucumis Sativus (Cucumber) Seed Oil, Pentaerythrityl Tetraisostearate, Cetearyl Alcohol, Glyceryl Dioleate, Simmondsia Chinensis (Jojoba) Seed Oil, Euphorbia Cerifera (Candelilla) Wax, Helianthus Annuus (Sunflower) Seed Wax, Ethylhexylglycerin, Ethylhexyl Palmitate, Citrullus Lanatus (Watermelon) Fruit Extract, Panthenol, Lens Esculenta (Lentil) Fruit Extract, C10-18 Triglycerides, Tocopherol, Bisabolol, Punica Granatum Flower Extract, Pyrus Malus (Apple) Fruit Extract, Sodium Hyaluronate, Ceramide NP, Polyglyceryl-3 Diisostearate, Propanediol, Triolein, Caprylic/Capric Triglyceride, Sodium Lactate, Tamarindus Indica Seed Polysaccharide, Sodium Benzoate, Sodium PCA, Phaeodactylum Tricornutum Extract, Haematococcus Pluvialis Extract, Trihydroxystearin, Lecithin, Potassium Sorbate, Stearalkonium Hectorite, Propylene Carbonate, Allantoin, Olea Europaea (Olive) Fruit Oil, Pantolactone, Decapeptide-52*, Oleic Acid, Palmitoyl Hexapeptide-12, Glucomannan. *OS-01 PeptideTM

Your OS-01 LIP questions answered

OS-01 LIP Mask

5.0
Rated 5.0 out of 5 stars
Based on 13 reviews
Total 5 star reviews: 13 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
13 reviews
  • A
    Angelique
    Verified Reviewer
    Reviewing
    OS-01 LIP Mask
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Obsessed

    I was part of the Beta test for this product and loved it. I used to be an obsessive chapstick user before (chapsticks everywhere in my house and always 5 in my purse). My lips always felt dry. I don’t feel that now. I put this on, morning and night and my lips feel healthy and full. Also, a little goes a very long way, so worth it.

  • A
    Astrid
    Verified Reviewer
    Reviewing
    OS-01 LIP Mask
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great lip mask

    I was part of the beta testing for this product. It’s one of the best lip masks I’ve used. Product stays on all night and isn’t sticky. My lips feel great in the morning. I’m seeing continuous improvements in wrinkles and softness of my lips.

  • S
    September
    Verified Reviewer
    Reviewing
    OS-01 LIP Mask
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Fuller, younger looking lips.

    I participated in the beta testing program for this product, and this product works!

    I'm 70, with thinning lips, especially noticeable in my upper lip. I used the product daily at night and within minutes after application, I sensed a warm feeling that felt like improved circulation of the entire lip area. After approximately one month, my bottom lip is definitely fuller.

    After a few months of using this product, I have noticed that should I "smack" my lips, they feel so much fuller and my lip lines are less noticeable, and my upper lip is now looking fuller. I highly recommend this product!

  • L
    Lauren
    Verified Reviewer
    Reviewing
    OS-01 LIP Mask
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Love this product

    I love this product so much already. My lips already look better after just a couple of weeks, and I love the way the product feels. Definitely a new favorite!

  • SW
    Shari W.
    Verified Reviewer
    Reviewing
    OS-01 LIP Mask
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    By far the BEST lip product I've ever used

    I was excited to be selected to beta test this new lip product and I was blown away! I live in an arid climate and lips are always dry, chapped and peeling...or should I say, they were. That instantly became a thing of the past. Upon the first application, my lips softened and I woke up with them still feeling soft and hydrated. At first, I would still need to apply some type of lip balm during the day, but in about a week that was no longer the case. My lips retain their moisture and feel soft and hydrated all day. I didn't notice a huge difference in the fullness of my lips, but I do see some added fullness. But honestly, I don't even care about that since it's been such a game-changer for the dry, cracked and peeling issues I had.

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.
02 Zonari, A.,et al.Senotherapeutic peptide treatment reduces biological age and senescence burden in human skin models.npj Aging, 9(1), 1-15. 2023. doi:10.1038/s41514-023-00109-1