When your #cosmetologyschool teacher says you should NOT use lightener on hair that has been previously permed... They're not lying. 🙃🫶 📹:@glambyhalez #hairrules #cosmetologyrules #haireducation #hairscience #permedhair #coloredhair #lightenedhair #salonprofessionals #hairtok #hairstylist #haircolorist #licensedtocreate #cosmoprofbeauty