Which chemical is specifically referred to as a carcinogen?

Formaldehyde is referred to as a carcinogen because it has been identified as a substance that can increase the risk of cancer in humans. Its classification as a carcinogen is based on extensive research and evidence indicating that exposure to this chemical, particularly at high levels or over long periods, may lead to various forms of cancer, including nasopharyngeal cancer and leukemia.

In the context of nail technology, formaldehyde is often used in products like nail hardeners and some types of acrylic nails. Due to its health risks, many countries have established regulations concerning its concentration in cosmetic products. It's essential for nail technicians to be aware of the potential dangers of formaldehyde and opt for safer alternatives when available.

Other options like hydrogen peroxide, sodium hypochlorite, and isopropyl alcohol, while they may cause irritation or other health concerns in certain situations, are not classified as carcinogens. Understanding the specific risks associated with these chemicals allows nail technicians to create safer environments for both themselves and their clients.