Helps promote strong, healthy shiny hair.

This unique Triple Strength Formula works wonders even on severely damaged hair. Doo Gro Medicated Hair Vitalizer Triple Strength is safe to use on all types of hair, including natural, relaxed and color treated. For severely damaged hair,  Doo Gro Medicated Hair Vitalizer is a paraben free formula that helps reduce breakage, allowing hair to grow longer.