Which of the following is a common post-service hygiene practice in esthetics to prevent cross-contamination?

• A. Wearing gloves
• B. Re-stocking products
• C. Disinfecting the treatment area
• D. Documenting client preferences

Answer: (C)

Disinfecting the treatment area after a client is the key step in post-service hygiene to prevent cross-contamination. Surfaces like countertops, chairs, and trays can harbor bacteria and viruses after a session, especially where skin contact or sprays occur. Cleaning first removes visible debris, then applying an appropriate disinfectant with the recommended contact time kills or inactivates pathogens, reducing the risk of transferring germs to the next client. This direct action on inanimate surfaces is what most effectively stops cross-contamination between clients.

Wearing gloves is important during the service to protect both the practitioner and the client, but it doesn’t address the ongoing cleanliness of the environment after the session. Re-stocking products is about inventory, not hygiene, and documenting client preferences concerns record-keeping rather than infection control.