A leave-in scalp treatment for men with thinning hair  Formulated with amla extract to instantly thicken hair at the root  Features a potent blend of plant actives to invigorate scalp when massaged in  Scented with Aveda's patented pure-fumeTM aroma to uplift the mood  Leaves the scalp revitalized with thicker & stronger hair  To use: Apply in a straight line from front to back on center, left & right sides of scalp. Massage in & no need to rinse. May cause warming tingling. For best results, start with Invati MenTM exfoliating shampoo 