HairTell is an online community focused on hair removal, offering a forum where people can discuss their experiences, ask questions, and find information about different methods. Its topics cover professional electrolysis, laser and light-based treatments, shaving, depilatories, waxing, sugaring, threading, epilators, tweezing, and prescription options. The site also addresses do-it-yourself devices and methods, including approaches described as controversial or unproven.

Members can explore practical advice on pain reduction, skin care, saving money, and treatment effectiveness, as well as discussions about specific concerns such as PCOS, transgender hair removal, razor bumps, pregnancy, hormonal issues, and darker skin. HairTell provides practitioner-referral categories and a locator organized by U.S. state, with a section for practitioners outside the United States. It also includes information about regulations, advertising, clinical data, manufacturers, and books. Dedicated areas support hair removal professionals, while product recommendations and forum guidance help visitors navigate the community. HairTell is a discussion and information resource, not a hair removal clinic; its rules prohibit using the board to identify or harass practitioners.