OS-01 Prices

OS-01 price per mg by vendor

Prices last collected October 3, 2026. Prices change often - check the vendor's site before ordering.

About OS-01

What it is

OS-01 is a synthetic ten amino acid peptide developed by OneSkin and assigned the cosmetic name Decapeptide-52. It is described as a topical senotherapeutic intended to reduce markers of cellular senescence in skin. A twelve-week split-face, vehicle-controlled study reported reduced water loss and improved wrinkle appearance and texture. It is marketed as a cosmetic rather than a drug, and independent replication remains limited.

How it works

It is proposed to act as a senotherapeutic, reducing accumulation of senescent cells and their inflammatory secretions in skin.

Researched for

Skin rejuvenation; wrinkle reduction; barrier support; senescence reduction

Half-life

Not established

Familiarity

Beginner

Research evidence

Human trials - early or small

Regulatory status

Preclinical

Key risk

None documented

Disclosure. Some vendors above are Peptul partners and pay us a commission when you buy through our link. Rows are ordered by: Peptul partners first, then what is in stock, then single vials before multi-vial packs, then price per milligram. Paying us moves a vendor up this order and changes nothing else - not their trust tier, COA badge, Peptul Score or reviews, which come from evidence and are worked out the same way for everyone. Available discount codes are shown beside the prices above. Discounted prices require the displayed code where indicated.

For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.