Which practice is recommended for the safe handling of tools used by aestheticians?

Sanitizing tools after every use is essential for preventing the spread of infections and ensuring the safety of both clients and practitioners. This practice minimizes the risk of cross-contamination between clients, which can occur when tools that have come into contact with one client's skin are used on another without proper cleaning. Thorough sanitization involves cleaning the tools to remove any visible debris and then applying an appropriate disinfectant to eliminate pathogens. This is a critical component of hygiene protocols in the aesthetic field, underscoring the importance of maintaining high standards of cleanliness to protect the health of all involved.

In contrast, the other practices listed pose significant risks. Using tools without sanitization for multiple clients can lead to serious infections and health issues. Cleaning tools only once a day does not provide sufficient protection, especially in a busy practice where tools may be used frequently throughout the day. Allowing clients to bring their own tools could introduce uncontrolled variables regarding cleanliness and safety standards, which is not advisable for professional practices. Therefore, the importance of sanitizing tools after every use cannot be overstated in the context of safe aesthetic practices.