Final answer:
In the salon, hands should be thoroughly washed with soap and warm or cold water before and after each service. Follow the CDC's recommendations, which include wetting hands, applying soap, lathering, scrubbing, rinsing, and drying.
Step-by-step explanation:
In the salon, hands should be thoroughly washed before and after each service with soap and warm or cold running water. The CDC recommends wetting hands with clean water, applying soap, lathering the backs of the hands, between fingers, and under nails, and scrubbing for at least 20 seconds. After scrubbing, hands should be rinsed thoroughly and dried with a clean towel or hot air blower.