Massachusetts State Board Esthetics Practice Test – Exam Prep & Study Guide

Disinfectants are defined as chemical products that destroy all bacteria and viruses on surfaces. This definition highlights the critical role disinfectants play in infection control and sanitation practices, especially in settings such as salons, spas, and medical facilities. The effectiveness of disinfectants is paramount, as they are specifically formulated to eliminate harmful microorganisms that can pose health risks.

Understanding this definition emphasizes the importance of using proper disinfecting agents to ensure both client and technician safety during esthetic procedures. In contrast to other choices, the option regarding disinfectants specifically focuses on their ability to eradicate microbes rather than merely cleaning surfaces, which would be the role of more general cleaning agents.