Professional concentrated post-treatment shampoo enriched with Keratin and Hyaluronic Acid, specially formulated for treated, straightened, colored, or permed hair. Repairs and strengthens damaged hair fibers from within, restoring the natural protein balance while leaving hair shiny, silky, and luminous. Its formula, containing 90% natural-origin ingredients (calculated according to ISO 16128), respects the scalp and gently cleanses hair from roots to ends. Provides deep nourishment to restore strength and beauty to weakened hair exposed to coloring, straightening, or external aggressions. For optimal and long-lasting results, it is recommended to use with the Professional DD Botoxine Deep Mask.