What does a client need to do in preparation for a perm service?

For a successful perm service, it is important for clients to arrive with clean, dry hair and to avoid any recent color treatments. Clean hair is essential because it allows the perm solution to evenly penetrate the hair shaft, which is crucial for the chemical process that will create the curls. If the hair is dirty or has residue from products, it can interfere with the perming solution's efficacy, leading to inconsistent results.

Additionally, recent color treatments can affect the hair's chemical structure and its ability to respond to the perming solution. Hair that has been recently colored may be more porous or compromised, making it susceptible to damage during the perming process. Therefore, ensuring that there have been no recent color treatments helps in achieving optimal results and maintaining hair health. This preparation is vital for both achieving the desired curl pattern and minimizing potential damage to the hair during the perming process.