What is it?
Sodium PCA (pyrrolidone carboxylic acid) is a powerful humectant and moisturizing agent widely used in skincare products. It is a sodium salt of PCA, a naturally occurring component of the skin’s Natural Moisturizing Factor. Sodium PCA is known for its excellent ability to attract and hold moisture, making it an essential ingredient in formulations for hydrating and conditioning the skin.
Where does it come from?
Sodium PCA is derived from the amino acid proline, which is found in various proteins. It can be created through the fermentation of vegetable-based raw materials or extracted from natural sources. This process results in a highly potent moisturizing agent that is both sustainable and compatible with the skin’s natural chemistry.