<p>A purifying shampoo synergizes with vitamins and protein for volume.  Our exclusive Volu-PlexTM, with its mix of natural botanicals, works to extract excess oils and sebum build-up that can clog the hair follicles and cause excessive hair loss.  Vitamins A and E soothe and condition the hair, while Panthenol (pro-vitamin B5 ) penetrates the hair shaft to increase hair diameter.</p>