New Jersey Statutes Title 45. Professions and Occupations 45 § 5B-37

Nothing in this act shall be construed to preclude the lawful sale of merchandise or the provision of services related to the beautification of the body or the enhancement of personal appearance, which are not enumerated in the definition of cosmetology and hairstyling pursuant to section 3 of this act,  1 from being undertaken within a licensed shop or school. To the extent that the board determines that certain ancillary beautification services pose a health hazard to the public, it may adopt regulations prohibiting the services, placing restrictions on the manner in which the services are offered or designating appropriate training levels which those offering the services shall have to attain.