Zonari A, Brace LE, Li F, Harder NHO, Harker C, Jacob C, Kaufman J, Chilukuri S, Oliveira CR, Boroni M, Carvalho JL. Clinical efficacy of OS-01 peptide formulation in reducing the signs of periorbital skin aging.
Int J Cosmet Sci 2025. [PMID:
39788697 DOI:
10.1111/ics.13042]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Revised: 10/14/2024] [Accepted: 12/09/2024] [Indexed: 01/12/2025]
Abstract
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. Assessments included bioinstrumental measurements of skin hydration, barrier function, firmness, and elasticity, as well as expert photographs grading fine lines, wrinkles, under-eye puffiness, and dark circles.
RESULTS
After 12 weeks of product use, transepidermal water loss (TEWL) decreased by 17.33%, hydration increased by 32.49%, skin firmness improved by 10.19%, and elasticity increased by 25.58%, compared to baseline, which was all statistically significant. Expert grading revealed a decrease in fine lines and wrinkles, under-eye puffiness, and dark circles over the study period. Furthermore, subjective assessments showed that 95.46% of participants reported improvements in overall appearance.
CONCLUSION
The OS-01 EYE formulation was found to be safe and effective in mitigating the visible signs of aging in the periorbital region, making it a potent treatment option for enhancing periorbital skin health, function, and appearance.
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