Nefertiti’s Secrets® All-In-One Leave In Treatment is formulated to work equally well on a variety of hair types & textures.  This lightweight hydrating formula contains Natural Extracts of Sage, Rosemary, Horsetail, and Nettles. These nutrients soften, strengthen, and stimulate new hair growth. It also contains Keratin Protein (not the same as keratin treatment) to help repair damaged hair and increase shine.