Strengthens the hair immediately at the root and revitalizes the scalp in combination with a massage. - Contains Amla to strengthen the hair immediately at the root. - Contains the active herbal mixture, which revitalizes the scalp in combination with a scalp massage. - Made from 98% natural ingredients* - Used with invati men™ Nourishing Exfoliating Shampoo to reduce hair loss* - 4 out of 5 men say their hair actually feels and looks stronger* - Made from plants and non-oil based minerals or water Learn more at aveda.com.**Hair loss due to hair breakage; 12-week clinical trial of invati men™ system care with 23 male participants.12-week consumer test with 102 male participants.