OUR APPROACH
Led by science, not hype
Rigorous R&D platform
End-to-end product development run by our in-house team of scientists.
Ongoing clinical studies
Conducted by independent, third-party research organizations.
Scientifically validated claims
Quantified by our proprietary MolClock and Skin Age Modeling methods.
Peer-reviewed publications
The gold standard for scientific research and in skin care.
BENEFITS
Nourishing body moisturizer and targeted treatment for thin, crepey skin
Smooth texture
Improves the root cause of crepey skin by supporting epidermal thickness for a firmer look and feel.
Deep hydration
Replenishes and locks in hydration to keep skin soft, plump, and nourished.
Barrier support
Fortifies the skin barrier to protect against daily stressors and moisture loss.
OUR BREAKTHROUGH PEPTIDE
OS-01: the new standard in peptide technology
Think of OS-01 as a reset button for your skin, helping clear away the senescent cells that cause wrinkles, hyperpigmentation, and crepiness. As the first peptide scientifically proven to reduce cellular senescence in the skin, OS-01 does what other peptides can’t.
6 visible signs of senescence
5-STAR REVIEWS
See why customers love OS-01 BODY
“The skin on my legs was starting to look older, dry and crepey at 46. Now it is plump and youthful like it was 10 years ago after only a few weeks.” – Jen A.
"The One skin, OS-O1 Body, has been a game changer, within a few weeks I saw a remarkable difference in the quality of my skin, and my skin's appearance continues to improve with daily application. It now has a tighter, less dry look and the texture has almost returned to my premenopause condition..more moist and fresh in appearance. Science is everything, and One Skin has got the science spot on." – Tia T.
"I love this body lotion. My crepey skin is transforming. I wish I had taken pictures before I started using it but I have tried so many different products with no results that I didn’t have much confidence that this one would be any different. Boy was I wrong. I’m hoping that it will eventually get rid of all my dark spots on my skin. I will be a forever customer..."– Myra P.
The proof is in the pictures
CLINICAL DATA
Visible results, scientifically validated
Getting started with OS-01 BODY
Follow these easy steps for optimal results
- Apply to arms, legs, chest, back, and stomach
- Massage until absorbed
- Use 2 times daily
5 active ingredients complement the OS-01 peptide
5 active ingredients complement the OS-01 peptide
ONESKIN LONGEVITY SCIENCE™
The Science Behind OS-01 BODY
Your skin is your largest organ and plays a vital role in your overall health as you age. Over time, it becomes thinner, more fragile, and less effective at protecting you from external aggressors. While most skincare focuses on the face, the other 97% of your skin is just as essential for longevity and well-being. OS-01 BODY is designed to strengthen your skin barrier from the neck down, keeping it resilient.
To evaluate OS-01 BODY’s effectiveness, our scientists measured epidermal thickness—a key indicator of barrier strength—using human skin samples in the lab. Results showed a 40% increase in epidermal thickness compared to untreated skin. This aligns with clinical findings demonstrating OS-01 BODY enhances skin barrier function by up to 41.49%.
Shown in lab studies on ex vivo human skin samples by measuring epidermal thickness of histology images. Skin treated with OS-01 BODY displayed a significant average increase of +40% compared to skin with no treatment. Data was measured in triplicate.
FAQs
How long before I see results?
How long before I see results?
Many users notice smoother skin within a few weeks of consistent use.
Is it greasy or heavy?
Is it greasy or heavy?
No, it absorbs quickly and leaves a lightweight, non-greasy feel.
Can I use it with other skincare products?
Can I use it with other skincare products?
Yes, it can be used alongside your regular skincare routine.
Where can I apply it?
Where can I apply it?
Use it on areas like arms, legs, neck, and other areas needing hydration.
Does it have fragrance?
Does it have fragrance?
It’s formulated to be gentle and suitable for most skin types.