Most topical hair loss products contain harsh chemicals and reach only the shallow epidermal layer of the scalp, without addressing the root cause of hair loss. Zenagen does things differently: We tapped into the power of green tea and other powerful anti-aging ingredients not harsh irritants to create a powerful, nutraceutical-based hair loss solution. The proprietary botanical compounds target the primary cause of hair loss, the hormone DHT, by penetrating into the dermal layer where hair loss occurs. Zenagen treats all types of hair loss. Our natural ingredients restore youthful fullness, density, shine and manageability to damaged hair.