What are the salon expected service time for shampooing?

The expected service time for shampooing in a salon typically ranges from 10 to 15 minutes. This includes the time for wetting the hair, applying shampoo, massaging the scalp, rinsing, and possibly applying a conditioner. Factors like hair length, thickness, and additional treatments may extend this time slightly. Overall, it's designed to provide a thorough and relaxing experience for the client.