The electrologist needs to see a little bit of the hair in order to treat it. Depilatories dissolve the hair with harsh chemicals a little below the skin line. In a sort time the hair will grow abve the skin if it is in anagen phase. If you are getting electrolysis, why not clip or shave between treatments? Do these chemicals irritate your skin?
Basically, any method that PULLS the hair out of the follicle is not allowed. Depilatories dissolve the hair, so technically it is okay to do this, but I would advise shaving or clipping in betwen treatments.
Dee