The revolutionary sulfate and paraben-freeOriginal Hair Energizer5 in 1 Rejuvenating Conditioner with Pro Vitamin B5 adds nourishment without weighing down your hair. Pro Vitamin B5 adds the nutrition needed for healthy and vibrant hair. Benefits of Pro Vitamin B5 include optimum moisture balance, as it vitalizes and nourishes thinning hair. It helps increase strength and reduces breakage, while it repairs damage caused by heat appliances and chemicals.