Wrinkle Reduction Using Tetrapeptide-68 Contained in an O/W Formulation: A Randomized Double-Blind Placebo-Controlled Study.
Pharmaceutics
; 16(8)2024 Jul 25.
Article
en En
| MEDLINE
| ID: mdl-39204332
ABSTRACT
Peptides, composed of 2-50 amino acids, have gained attention in anti-aging treatments due to their high safety, low irritation, and cost-effective production. This study aimed to evaluate the anti-wrinkle efficacy of Tetrapeptide-68, derived from the skin structural protein Loricrin, on periorbital wrinkles in women aged 30-65 years. A 12-week, double-blind, randomized controlled trial was conducted with 25 participants who applied the Tetrapeptide-68 (100 ppm) O/W formulation around the eyes. Skin physiological parameters were assessed at baseline, 4, 8, and 12 weeks. Participants also completed efficacy and usability questionnaires. Significant improvements in wrinkle reduction were observed with Tetrapeptide-68 cream treatment, as measured by various skin roughness parameters and 3D imaging analysis. Participants reported positive changes in skin texture and moisture levels, with no adverse reactions noted. Tetrapeptide-68 cream demonstrates promising anti-wrinkle effects, highlighting its potential as an effective ingredient in anti-aging skincare formulations. Further studies are recommended to explore its long-term benefits and underlying mechanisms.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Pharmaceutics
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Suiza