Which of the following steps is not required before and after each client of the day?

Wearing gloves at all times is not a mandatory requirement before and after each client. While it is essential to use gloves in certain situations—particularly when there is a risk of blood exposure or during procedures that may lead to contamination—personal protective equipment like gloves is applied selectively based on the specific service being performed and the needs of the client.

In contrast, sanitizing tools, cleaning the workstation, and washing hands are crucial steps that help prevent the spread of germs and maintain a hygienic environment for both the cosmetologist and the client. These practices are part of standard infection control protocols that are crucial in a salon setting. Therefore, while gloves may be used frequently, their use is dictated by circumstances rather than standing as a universal requirement for every client interaction.