This is a keratin smoothing treatment designed for professional use. Trissola Solo Treatment is FREE of Formaldehyde, Lye and Cysteine. Trissola Solo Treatment is a hair restructuring treatment with Hydrolyzed Keratin. Delivers healthy, shiny and manageable hair. Repairs and restores porous hair. Restructures damaged hair. Repairs split ends. Trissola Solo Treatment is not a relaxer. It will restructure the hair, adding softness and shine, but it does not permanently alter the hair structure like a relaxer does. Trissola Solo will last up to 3 months depending on hair's porosity and texture.
