Trissola Solo is the breakthrough you've been waiting for, a new age of hair treatments with no formaldehyde derivatives, cysteine, or lye that gives you the hair you've always wanted: youthful, healthy, shiny and manageable. It's loaded with antioxidants and pro-vitamin B5 to fight free radicals and improve hydration, while BoNT-L-peptide with its Botox-like activity readily fills in the holes where hair is most porous, sealing split ends and restructuring damaged locks. The dramatic results are nothing short of miraculous. Trissola True is a heat activated restructuring process that leaves hair radiantly smooth and frizz-free for up to 6 months. Loaded with exotic ingredients that will infuse hair with vitamins, minerals and antioxidants to strengthen, seal the cuticle, improve integrity and create brilliant shine. Smooth, straight, manageable, healthy, frizz free hair for up to 6 months! Wash and style the same day-no waiting!