Which chemical used to sterilize surgical instruments in hospitals is NOT safe for salon use?

• A. Alcohol
• B. Bleach
• C. Hydrogen Peroxide
• D. Glutaraldehyde

Answer: (D)

Glutaraldehyde is a hospital-grade sterilant designed for deep, long-term immersion of medical instruments and requires strict handling, ventilation, and safety procedures. It can cause severe chemical burns, eye and skin irritation, and respiratory sensitization if inhaled or skin-contact happens, and its use involves long contact times that aren’t practical in a salon setting. Because of these hazards and the need for specialized procedures, it isn’t safe or appropriate for salon use.

Alcohol, bleach, and hydrogen peroxide are commonly used in salons when applied according to label directions. They are effective for disinfecting surfaces and small tools in typical salon workflows and come with clearer safety and handling guidance suitable for the environment.