This varies with the area of the face or body treated, the density of the hair in that area, and what part of their growth cycle the hairs are in at the time of treatment.
The chart below is an estimate or average time for each area to be cleared for the first time. It is a guide to help the electrologists make a treatment plan for their clients. There can be some variations depending on the amount of hair that each individual has, as well as the consistency of treatments, and other such circumstances.
Catherine Alexandria Electrolysis 