Alabama Cosmetology Licensing Practice Exam

The maximum concentration of formaldehyde allowed in salon products in Alabama is established to ensure the safety of both clients and practitioners. The correct answer indicates that a concentration of 0.2% is permissible. This limit is based on health regulations that aim to minimize the risk of exposure to formaldehyde, which is a known irritant and potential carcinogen.

Formaldehyde is commonly found in various salon products, particularly some hair straightening treatments. By setting this specific limit, authorities seek to protect the health and safety of consumers and salon employees, while still allowing the use of effective products that require some level of this chemical for their efficacy.

Other concentrations listed may exceed what is deemed safe for use in a salon setting. It's important for cosmetology professionals to be aware of such regulations to ensure compliance and maintain a safe environment for everyone in the salon.