This patient had severe diffuse hair loss across her scalp following intense chemotherapy treatment [13]. Her hair loss hadn’t improved 18 months after her chemotherapy treatment ended, so she began applying topical Minoxidil — first 2%, then 5%.Topical Minoxidil failed to improve her symptoms. But under clinical advice, she began taking low dose oral Minoxidil — and her hair quickly began to regrow. After 4 months, the patient could stop wearing a wig to hide her hair. After one year of Minoxidil use, her hair had regrown to full thickness: