S.C. Code Ann. § 40-7-285
Practice by cosmetologist, esthetician, or manicurist in barbershop.
Notwithstanding the provisions of Section 40-7-280 or any other provision of law, a person licensed as a cosmetologist, esthetician, or manicurist pursuant to Chapter 13 of this title may practice, within the scope authorized by the person's license, in a barbershop registered in accordance with this chapter.