Which of the following services is considered unregulated in a Minnesota salon?

Permanent hair removal is considered unregulated in a Minnesota salon mainly because it is categorized differently compared to other beauty services. In Minnesota, certain cosmetic procedures, such as permanent hair removal, are not licensed under the same regulations that govern salons and the services they provide, like facials or chemical peels. These procedures often fall under the jurisdiction of additional regulatory bodies, which can vary from state to state. As a result, while professionals performing these services may require training or certification, they aren't subject to the same state licensing and salon regulations as hair cutting or facials, adding a layer of complexity to how such services are treated in the beauty industry.

In contrast, facial treatments, chemical peels, and hair cutting are well-defined services within the scope of salon regulations, requiring licensed cosmetologists or estheticians to perform them, ensuring a standard of practice and safety for clients.