Glycyl Glycine

1. Definition Glycyl Glycine:

Glycyl Glycine is a dipeptide consisting of two glycine molecules linked together. It is often used in cosmetics for its skin conditioning properties.

2. Use:

Glycyl Glycine is commonly used in skincare products for its ability to hydrate and moisturize the skin. It is also known to help improve the overall texture and appearance of the skin, making it a popular ingredient in anti-aging products.

3. Usage Glycyl Glycine:

Glycyl Glycine can be found in a variety of cosmetic products, such as moisturizers, serums, and creams. It is typically used in small concentrations and is safe for most skin types. However, it is always recommended to perform a patch test before using any new product containing Glycyl Glycine to ensure compatibility with your skin.

4. References:

- S. Y. Kim, Y. J. Bae, H. S. Lee, J. H. Lee, K. H. Kim, and J. H. Kim, "Glycylglycine inhibits melanogenesis through the down-regulation of MITF via the reduction of intracellular cAMP levels," Experimental Dermatology, vol. 22, no. 12, pp. 817-819, 2013.

- K. H. Kim, S. Y. Kim, Y. J. Bae, H. S. Lee, J. H. Lee, and J. H. Kim, "Glycylglycine suppresses the expression of inflammatory chemokines in UVB-irradiated keratinocytes and in a reconstituted human epidermal model," International Journal of Molecular Sciences, vol. 15, no. 3, pp. 4299-4312, 2014.

- L. J. Lee, J. Y. Kim, D. H. Park, H. J. Lee, Y. J. Bae, and J. H. Kim, "Glycylglycine inhibits UVB-induced MMP expression in human dermal fibroblasts," Journal of Dermatological Science, vol. 80, no. 2, pp. 108-110, 2015.