SONY, U.S.A. - WATCH: Hair expert Nikki Walton reveals the shampoo that will give you fuller hair instantly.
Today, Dr. Oz and his experts are getting to the root cause of your hair loss with our biggest hair investigation yet! Whether you want a fuller and thicker head of hair or to protect what you already have, our squad of experts has you covered. They break down the real-life products and solutions that are right for your specific needs and show the latest technology in hair transplants.
Plus, we go undercover to expose laser hair removal scams and give you the tips so you don't get burned.
Watch this episode live on April 22, 2019 at 4:00 p.m. on WBGH and 5:00 p.m. on WIVT.