Isdin Lambdapil Anti-Hair Loss Lotion Spray contains a set of ingredients that helps the physiological process of hair growth. Procapil and Diaminopyrimidine Oxide, in particular, promotes nutrition of the hair follicle to delay inactivation, which is a major cause of the onset of miniaturization of the follicle and subsequent premature hair loss that can lead to baldness in certain areas of the head.