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OS-01

The first topical supplement designed to extend your skinspan on a molecular level.

As seen on

We have a secret… We aren’t a skincare company

We are a longevity company. Our team is comprised of PhD-level aging experts. We’ve spent years in a lab creating the first topical skin supplement designed to extend your skinspan; the time your skin is healthy and youthful. And here you thought all supplements were pills.

Right for all skin types
(we all age, after all)
Data-backed claims
Proprietary
peptide, OS-01
Developed by longevity Scientists
Vegan and cruelty free
Safe and clean ingredients

Healthy skin is happy skin

(Just take it from our customers!)

★★★★★

“My friend gave it to me as a gift. At first I thought, "Ugh, another useless skincare," but then she told me about all the great scientific proofs and results, so I gave it a try. It really made my skin look better, softer, and small wrinkles disappeared. I can't wait to make another order!"

-Arzu A.
★★★★★

"In a space that is so saturated with overhyped products, it's refreshing to see a brand that stands for evidence, efficacy, and holistic health. My skin feels brighter, softer, and overall smoother, it's my new go-to!"

-Dara E.
★★★★★

“I have always been obsessed with products that have both a health benefit and positive physical impact. And while there are tons of products that claim to do this on the market today, none that I’ve tried have even come close to the visibly measurable improvement in my skin I’ve seen in just 8 weeks! OneSkin is the one product I don’t see ever leaving my skin care routine!”

-Brandon S.

Scientifically and Clinically backed

OS-01 Supporting Data

We performed a 12-week clinical study to validate and quantify the impact of OS-01 in improving skin health. Our results showed that OS-01 is clinically proven to strengthen the skin barrier in addition to providing remarkable visual benefits.

12 Weeks
Base Line
  • Improved Skin Barrier (Average Improvement + 15%)*
  • Improved Skin Elasticity (Shown in 90% of users)**
  • Improved Skin Evenness,
    Radiance, Pores, & Firmness (Shown in 95.5% of users)**
  • Less Wrinkles (Shown in 87% of users)
  • Improved Skin Smoothness
    & Overall Appearance (Shown in 100% of users)

*Instrumental Evaluation - Vapometer analysis

*Double-blind expert clinical grader evaluation

Shop OS-01

Meet OS-O1, the first ingredient to target the root causes of skin aging

Our product acts at the molecular level. Our proprietary peptide, OS-O1, is scientifically proven to

Plus, it will leave you with firmer, smoother, and stronger skin.

Skin health is a marathon, not a sprint

In the same way you take daily vitamins to keep yourself healthy, daily application of our science-backed topical supplement promotes long-lasting effects.

Rather than providing a quick fix or a temporary relief, OneSkin promotes long-term skin health. Our topical supplement works over time, penetrating the deepest layer of the skin to stimulate change. Most users start seeing healthier, stronger, and better looking skin in 4-8 weeks with daily use.

Learn about our Topical Supplement
@ONESKIN.CO