Back to Ingredient Dictionary

MYRISTYL PCA

Description

Myristyl PCA, also known as Myristyl Pyrrolidone Carboxylic Acid, is a multifunctional ingredient used in advanced skincare formulations. This compound is derived from the natural moisturizing factor (NMF) found in human skin, making it highly compatible with the skin's natural processes. Myristyl PCA acts as an effective humectant, drawing moisture from the environment to hydrate the skin's outer layers.

The ingredient's molecular structure allows it to penetrate the stratum corneum, providing long-lasting hydration and improving skin barrier function. Myristyl PCA has been shown to reduce transepidermal water loss (TEWL), helping to maintain optimal skin hydration levels. Its emollient properties also contribute to a smoother, more supple skin texture.

In skincare formulations, Myristyl PCA is often used in concentrations ranging from 0.5% to 3%. It synergizes well with other moisturizing agents and can enhance the overall efficacy of hydrating products. The ingredient is particularly beneficial in treatments for dry, sensitive, or compromised skin. Myristyl PCA's gentle nature makes it suitable for incorporation into a wide range of skincare products, including serums, creams, and lotions, targeting various skin types and concerns.