Final answer:
Shampoo bowls should be disinfected regularly, at least daily or between each client, to maintain hygiene and prevent the spread of germs.
Step-by-step explanation:
Shampoo bowls should be disinfected regularly to maintain proper hygiene and prevent the spread of germs and infections.
The frequency of disinfection can vary depending on the specific circumstances, such as the number of clients and the type of products being used.
However, a general rule of thumb is to disinfect shampoo bowls at least daily or between each client.
This helps ensure a clean and safe environment for everyone.