Meet OS-01, the first ingredient scientifically proven to reverse skin’s biological age.01, 02, 03
Meet OS-01, the first ingredient scientifically proven to reverse skin’s biological age.01, 02, 03
The real proof? It's in the numbers
7+
Years of Research
900+
Peptides Screened
18+
Patents + Publications
9,000+
5-Star
Reviews
The real proof? It's in the numbers
7+
Years of Research
900+
Peptides Screened
18+
Patents + Publications
9,000+
5-Star
Reviews
Results that go
beyond the lab
beyond the lab
Results that go
beyond the lab
beyond the lab
Meet the founders
What happens when 4 PhDs in immunology, skin regeneration, bioinformatics, and molecular biology challenge the “anti-aging” skin care industry?
Meet the founders
What happens when 4 PhDs in immunology, skin regeneration, bioinformatics, and molecular biology challenge the “anti-aging” skin care industry?
Propelled by a shared mission to change the way humans experience aging.
We donate 0.5% of sales to the Aging Forward (formerly Shepherd's Center of America), which provides enriching opportunities for lifelong learning, volunteer service, healthy living, and community connections - all of the things that give life meaning.
Propelled by a shared mission to change the way humans experience aging.
We donate 0.5% of sales to the Aging Forward (formerly Shepherd's Center of America), which provides enriching opportunities for lifelong learning, volunteer service, healthy living, and community connections - all of the things that give life meaning.
Take a peek into the Reference Lab
Take a peek into the Reference Lab
Frequently Asked Questions
Peptides are short chains of amino acids. They represent a broad class of molecules with many jobs, from forming the building blocks of larger proteins to acting as cellular messengers. Peptides found naturally in the body (called endogenous peptides), play a crucial role in tissue growth, hormone regulation, and other biological processes.
Exogenous peptides, which can be injected, ingested or delivered topically like OS-01, can send out signals to skin cells to trigger collagen and hyaluronic acid production, aid in cellular repair, and help strengthen the skin barrier.01,02,03
Frequently Asked Questions
Peptides are short chains of amino acids. They represent a broad class of molecules with many jobs, from forming the building blocks of larger proteins to acting as cellular messengers. Peptides found naturally in the body (called endogenous peptides), play a crucial role in tissue growth, hormone regulation, and other biological processes.
Exogenous peptides, which can be injected, ingested or delivered topically like OS-01, can send out signals to skin cells to trigger collagen and hyaluronic acid production, aid in cellular repair, and help strengthen the skin barrier.01,02,03
01 Based on data from clinical studies and/or lab studies conducted on human skin samples, 3D skin models, and skin cells in the OneSkin lab. Explore more at
oneskin.co/claims02
Zonari, A., et al. npj Aging, 202303
Zonari, A., et al. Journal of Cosmetic Dermatology, 202401 Based on data from clinical studies and/or lab studies conducted on human skin samples, 3D skin models, and skin cells in the OneSkin lab. Explore more at
oneskin.co/claims02
Zonari, A., et al. npj Aging, 202303
Zonari, A., et al. Journal of Cosmetic Dermatology, 2024