Which of the following is a key control measure to protect both clients and practitioners from infection?

• A. Using disposables
• B. Basic handwashing
• C. Wearing manicured nails
• D. Using makeup brushes

Answer: (B)

Basic handwashing is a fundamental and key control measure in infection prevention. It effectively removes dirt, bacteria, and viruses from the hands, which is crucial in a setting like an esthetician's practice where close contact with clients occurs. Practitioners are likely to be handling various tools, products, and coming into direct contact with clients' skin, making it essential to maintain clean hands to reduce the risk of transmitting infectious agents.

While using disposables is beneficial in certain contexts to minimize contamination, it does not substitute for the consistent practice of hand hygiene. Wearing manicured nails may seem appealing in an esthetics setting; however, it poses a potential risk if the nails harbor bacteria under them. Using makeup brushes is also relevant, but without proper cleaning of brushes and maintaining hand hygiene, they can be a source of infection as well.

Overall, handwashing stands out as the most critical and universal practice for infection control in esthetics, reinforcing the importance of hygiene for both client and practitioner safety.