Dr. Namratha explains: “What is Minoxidil and How Does It Work?” at ClearSkin & HairMD Minoxidil is one of the most commonly prescribed treatments for hair thinning and pattern baldness. But how does it actually help? In this video, Dr. Namratha, senior dermatologist at ClearSkin & HairMD, simplifies Minoxidil for you. She explains: – What Minoxidil is: a topical hair growth solution/foam – How it works: improves blood circulation to the scalp & extends the growth phase of hair – Who can use it: