Keratolytic
An agent that softens and helps shed dead skin cells (keratinocytes). Examples: AHAs, BHAs.
What It Is
A keratolytic is a type of skincare ingredient that helps break down and remove dead skin cells. These dead skin cells are made of a protein called keratin, and keratolytics work to soften and loosen them. This process helps to exfoliate the skin and improve its texture.
How It Works
Keratolytics work by penetrating the skin and breaking down the bonds that hold dead skin cells together. This allows the cells to be easily removed, revealing smoother skin. Alpha-hydroxy acids (AHAs) and beta-hydroxy acids (BHAs) are common examples of keratolytics.
Why It Matters
Understanding keratolytics is important for skincare research because it helps us understand how different ingredients affect the skin's texture and appearance. This knowledge can inform the development of new skincare products and treatments.