Back to Ingredient Dictionary

CETYL PCA

Description

Cetyl PCA, or Cetyl Palmitoylamino Ethylhydroxypropionate, is a synthetic derivative of pyrrolidone carboxylic acid (PCA), a naturally occurring component of human skin. This innovative ingredient functions as a powerful humectant and moisturizer in skincare formulations. Cetyl PCA exhibits exceptional hygroscopic properties, attracting and retaining moisture from the environment to hydrate the skin effectively.

The ingredient's molecular structure allows it to penetrate the stratum corneum, enhancing its ability to deliver hydration to deeper layers of the epidermis. Cetyl PCA has been shown to improve skin elasticity and suppleness, contributing to a smoother, more youthful appearance. Its moisturizing effects are long-lasting, helping to maintain optimal skin hydration levels throughout the day.

In addition to its hydrating properties, Cetyl PCA demonstrates mild anti-inflammatory effects, potentially soothing irritated skin. It is well-tolerated by most skin types and can be particularly beneficial for individuals with dry or sensitive skin. Cetyl PCA is often incorporated into various skincare products, including moisturizers, serums, and anti-aging formulations, to enhance their hydrating and skin-conditioning properties.