What detail is essential to document after each client appointment?

Documenting the services performed and any products used after each client appointment is crucial for several reasons. First, it ensures a complete record of what was done during the appointment, which can be invaluable for future visits. This documentation allows for continuity of care, as clients may wish to have their hair styled or treated in the same way on return visits.

Additionally, noting which products were used serves multiple purposes—clients may want to purchase the same products for at-home use, or certain products may have specific follow-up care instructions. Having detailed records helps maintain high standards of service and can aid in customizing future treatments based on the client's hair type and previous interactions.

While the time taken for the appointment, the client's previous visit history, and the stylist's opinion on the client's hair can be useful details, they do not carry the same weight in ensuring the best possible outcomes for the client's hair care as the accurate documentation of services performed and products used.