Oligopeptide

1. Definition Oligopeptide:

Oligopeptides are short chains of amino acids, typically containing between 3 to 20 amino acids. These peptides are smaller than proteins but larger than simple amino acids, and they play a crucial role in various biological processes, including cell signaling and tissue repair.

2. Use:

Oligopeptides are commonly used in cosmetics for their ability to penetrate the skin more effectively than larger peptides or proteins. They can target specific skin concerns, such as wrinkles, fine lines, and hyperpigmentation, by stimulating collagen production, improving skin elasticity, and promoting cell turnover.

3. Usage Oligopeptide:

Oligopeptides are typically found in serums, creams, and masks, where they are formulated at specific concentrations to deliver optimal results. When using products containing oligopeptides, it is important to follow the instructions provided by the manufacturer and to perform a patch test before applying the product to the entire face to avoid any potential allergic reactions or irritation.

4. References:

- Kim, J. E., Cho, D. H., Kim, H. S. (2013). Oligopeptide inhibits UVB-induced MMP-1 expression in human dermal fibroblasts via MAPK pathway. Experimental Dermatology, 22(5), 371-375.

- Park, J. H., Kim, J. E., Cho, D. H., Kim, H. S. (2015). Oligopeptide inhibits melanogenesis in B16F10 melanoma cells by downregulating MITF and MAPK signaling pathway. Experimental Dermatology, 24(1), 72-76.

- Lee, J. H., Kim, H. S. (2017). Oligopeptide suppresses UVB-induced collagen degradation through MAPK/AP-1 signaling in human dermal fibroblasts. Journal of Dermatological Science, 85(3), 198-205.