PERLONDA Professional FIXATIVE Neutralizing is a professional-grade hair treatment designed to effectively neutralize and stabilize hair after chemical processes. This formula works to restore the natural pH balance of the hair, enhancing its strength, elasticity, and shine. Ideal for use in salons and by professional stylists, it ensures optimal results after perms, straightening treatments, or coloring. Its advanced composition helps to close the hair cuticle, locking in color and improving overall hair health.