Nail products such as polishes, strengtheners, removers, and artificial nail liquids may contain ingredients that can be harmful to health. The following are some examples of hazardous ingredients that may be present in nail products:
- Methyl methacrylate (MMA) (artificial nail products): can cause asthma, irritated eyes, skin, nose, and mouth, difficulty concentrating, and loss of smell.
- Phthalates (nail polish, sealant, top coat, and base coat): can cause itchy eyes, nose, and throat and are linked to negative brain effects such as difficulty remembering or concentrating.
- Toluene (finger nail glue, nail polish, and polish thinner): can cause lightheadedness and nausea.
In general, cosmetics sold on a retail basis to consumers must bear a list of ingredients, with the names of the ingredients listed in descending order of predominance. However, the requirement for an ingredient declaration does not apply to products used only at salons and to free samples. Artificial nail removers consist primarily of acetonitrile, and child-resistant packaging is required for all liquid household glue removers containing more than 500 milligrams of acetonitrile in a single container.
It is important to use nail products safely, following labeled directions and paying attention to any warning statements. Nail salon workers should take precautions to minimize their exposure to hazardous chemicals, such as wearing gloves and masks, using ventilation systems, and avoiding skin contact with chemicals.
