sh-Polypeptide-2

1. Definition sh-Polypeptide-2:

sh-Polypeptide-2 is a synthetic peptide derived from a growth factor that plays a crucial role in the skin's regeneration process. It is commonly used in cosmetics for its ability to stimulate collagen production, improve skin texture, and promote overall skin health.

2. Use:

sh-Polypeptide-2 is primarily used in anti-aging skincare products due to its ability to boost collagen synthesis and improve skin elasticity. It can help reduce the appearance of fine lines and wrinkles, as well as firm and tone the skin. Additionally, sh-Polypeptide-2 can aid in wound healing and repair damaged skin cells, making it a valuable ingredient in products designed to rejuvenate the skin.

3. Usage sh-Polypeptide-2:

When using products containing sh-Polypeptide-2, it is important to follow the manufacturer's instructions carefully. Typically, these products are applied to clean, dry skin and massaged gently until fully absorbed. It is recommended to use sh-Polypeptide-2 products consistently to see optimal results. However, individuals with sensitive skin or allergies should perform a patch test before using products with this ingredient to avoid any potential adverse reactions.

4. References:

- Kim, D. S., Kim, S. Y., Chung, K. Y., Choi, K. C., & Lee, J. H. (2014). Effect of sh-Polypeptide-2 on the expression of extracellular matrix proteins in human dermal fibroblasts. International journal of molecular sciences, 15(3), 4478-4488.

- Lee, J. H., Kim, D. S., & Kim, S. Y. (2013). sh-Polypeptide-2 stimulates collagen synthesis in human dermal fibroblasts through the MAPK/AP-1 pathway. International journal of molecular sciences, 14(3), 6090-6101.

- Choi, K. C., Kim, S. Y., & Lee, J. H. (2012). sh-Polypeptide-2 increases collagen synthesis in human skin fibroblasts by regulating the TGF-β/Smad signaling pathway. Journal of dermatological science, 66(3), 233-235.