What is the maximum concentration of unbuffered alpha-hydroxy acids that estheticians are allowed to use?

Estheticians in Oregon are permitted to use unbuffered alpha-hydroxy acids (AHAs) at a maximum concentration of 15 percent. This regulation ensures the safety of clients while allowing estheticians to utilize effective chemical exfoliation techniques. Alpha-hydroxy acids are commonly used in skincare treatments due to their ability to enhance skin texture and promote exfoliation. By limiting the concentration to 15 percent, the law helps prevent adverse reactions that can occur with higher concentrations. This standard reflects the balance between achieving desired cosmetic results and maintaining safety and appropriateness in skin care practices.