To become an esthetician, one must complete an esthetics training program after obtaining a high school diploma or equivalency. An introductory esthetics course will cover services like manicures, pedicures, facials, depilatory services, and more. Spa services may require additional training courses. For laser hair removal, you will need an additional course and certification with specific hair removal equipment. To be able to use a hydrocollator and accessories related to it, you will need an additional training program, as well. Most courses can be completed in under a year so completing your certifications in all domains is possible in a few short years.