Sodium PCA, or sodium pyrrolidone carboxylic acid, is a naturally occurring humectant in the skin that is derived from amino acids. It helps to maintain the skin's natural moisture factor and prevent moisture loss. When applied topically, it can help hydrate and soften the skin, making it a popular ingredient in skincare products. Sodium PCA is known for its ability to attract and hold moisture, making it beneficial for dry or dehydrated skin types.
Benefits of Sodium PCA:
It is commonly used in moisturizers, serums, and other skincare formulations to provide long-lasting hydration and improve the overall health and appearance of the skin.