Clinical efficacy of OS-01 peptide formulation in reducing the signs of periorbital skin aging.

Background: The aging of the skin, particularly around the periorbital region, is a complex process characterized by the accumulation of senescent cells, decreased collagen production, and reduced skin elasticity, leading to visible signs such as fine lines, wrinkles, and sagging.

Objective: This study investigates the efficacy of a novel topical formulation, OS-01 EYE, containing the senomorphic peptide, OS-01, along with other active ingredients, in improving the skin around the eyes.

Methods: A 12-week clinical study was conducted with 22 participants who applied OS-01 EYE twice daily.

Double-blind, vehicle-controlled clinical investigation of peptide OS-01 for skin rejuvenation.

Introduction: Senescent cells contribute to age-related tissue deterioration, including the skin, which plays important roles in overall health and social interactions. This study aimed to assess the effects of the senotherapeutic peptide, OS-01 (a.k.

Senotherapeutic peptide treatment reduces biological age and senescence burden in human skin models.

Cellular senescence is known to play a role in age-related skin function deterioration which potentially influences longevity. Here, a two-step phenotypic screening was performed to identify senotherapeutic peptides, leading to the identification of Peptide (Pep) 14. Pep 14 effectively decreased human dermal fibroblast senescence burden induced by Hutchinson-Gilford Progeria Syndrome (HGPS), chronological aging, ultraviolet-B radiation (UVB), and etoposide treatment, without inducing significant toxicity.

and toxicity assessment of the senotherapeutic Peptide 14.

Senotherapeutic molecules decrease cellular senescence burden, constituting promising approaches to combat the accumulation of senescent cells observed in chronological aging and age-related diseases. Numerous molecules have displayed senotherapeutic potential, but toxicity has been frequently observed. Recently, a new senotherapeutic compound, Peptide 14, was developed to modulate cellular senescence in the skin.