OneSkin OS-01 HAIR Peptide Scalp Serum

A breakthrough for thicker, denser, healthier hair.⁰¹ Introducing the first scalp serum powered by OS-01, proven to target cellular senescence⁰², a key contributor of hair loss and thinning.^{03,04,05,06,07,09} 

When used as directed, one 50mL bottle should last about one month.