Revivogen®MD specifically helps address the most common form of thinning hair in both men and women. It is dermatologist-formulated, and utilizes natural ingredients that are designed to foster an ideal environment for the promotion of thicker, fuller and healthier-looking hair, without systemic side effects. Within 6-8 weeks of beginning to use Revivogen®MD, the scalp will start to look and feel more youthful, and in 6-12 months, hair will appear both thicker and fuller. Maximum benefit occurs within 12-18 months of uninterrupted Revivogen®MD usage. Proven effective, and trusted by physicians worldwide, Revivogen® MD is safe for men and women of all ethnicities.