Product details:Reduce hair fall by 77% due to breakage* with our latest advancement for thinning hair: the invati ultra advanced™ 4-step system. nThe first step in this routine is a purifying hair follicle shampoo. Gentle and non-irritating to the scalp, the formula creates a light, frothy lather and rinses clean. It leaves hair shiny and, when paired with our light thickening conditioner, helps thicken the look of strands. Aveda Invati Ultra Advanced™ Exfoliating Shampoo - Light 200ml