What is considered a "hazardous substance" in cosmetology?

In the context of cosmetology, a "hazardous substance" is defined as chemicals that can potentially cause harm to individuals, either through skin contact, inhalation, or other means of exposure. Hair dye and perm solutions often contain various chemicals that can cause adverse reactions, such as skin irritation, allergic responses, or even long-term health effects if not handled properly. These substances are subject to strict regulations to ensure the safety of both beauty professionals and their clients.

Products with natural ingredients, water, essential oils, and cosmetics labeled as organic are generally not classified as hazardous substances since they are often considered safer alternatives with lower risks of harmful effects. Understanding what constitutes a hazardous substance is crucial for maintaining safety standards in the beauty industry and ensuring that clients receive services in a secure environment.