Bio Ionic IonFixx Hydrating Strengthener reconstructs and protects damaged, delicate hair. A Micro Hydration Therapy system includes minerals, essential amino acids, strengthening proteins and nourishing botanicals. Bio Ionic IonFixx Hydrating Strengthener works great on all different hair types. Molecular penetration reconstructs the hair structure and restores elasticity and strength. Bio Ionic IonFixx Hydrating Strengthener is essential when using Bio Ionic Ion-Retex System . Do not rinse.