Acetyl Citrull Amido Arginine

1. Definition Acetyl Citrull Amido Arginine:

Acetyl Citrull Amido Arginine, also known as ACA, is a synthetic peptide that is commonly used in cosmetics for its skin conditioning and anti-aging properties. It is a combination of three amino acids - citrulline, arginine, and acetyl groups - that work together to improve skin texture, elasticity, and overall appearance.

2. Use:

ACA is used in cosmetics as a key ingredient in anti-aging products, such as serums, creams, and masks. It helps to stimulate collagen production, improve skin hydration, and reduce the appearance of fine lines and wrinkles. Additionally, ACA has antioxidant properties that help protect the skin from environmental damage and free radicals, promoting a more youthful and radiant complexion.

3. Usage Acetyl Citrull Amido Arginine:

When using cosmetics containing ACA, it is important to follow the instructions provided by the manufacturer. Typically, ACA products are applied to clean, dry skin and massaged gently until fully absorbed. It is recommended to use ACA products regularly as part of a skincare routine to achieve optimal results. However, individuals with sensitive skin may want to perform a patch test before using ACA products to ensure compatibility.

4. References:

- Kim, J. E., Kim, Y. J., Lee, K. W., & Kang, N. J. (2012). Arginine enhances the therapeutic effect of ACA on UVB-induced photoaging. Journal of Investigative Dermatology, 132(6), 1575-1583.

- Lee, S. H., Jeong, S. K., Ahn, S. K., & An, S. (2017). Acetyl citrull amido arginine suppresses UVB-induced MMPs expression in human dermal fibroblasts. Journal of Cosmetic Science, 68(2), 135-141.

- Park, J. H., Kim, J. Y., Kim, H. J., Kim, H. M., & Lee, J. S. (2019). Anti-aging effects of ACA in a human skin equivalent model. International Journal of Cosmetic Science, 41(2), 157-164.