Manicurist
A manicurist specializes in nail care, including manicures, pedicures, and nail extensions.
Esthetician
An esthetician specializes in facials, head and neck massages, and hair removal through waxing. Some estheticians offer full-body massages as well. Estheticians may offer one or more of the following types of waxing: bikini, Brazilian, leg or arm.
Electrologist
An electrologist offers removal of unwanted hair via an electrolysis machine. As opposed to the hair removal via waxing offered by an esthetician, hair removal via electrolysis is permanent.
It is recently argued that barbers are also cosmetologists who extend the hair stylist specialty with services especially for men, such as shaving and beard trimming.