Are you thinking of getting Botox injections to give your face a more youthful appearance? If so, you probably wonder what the procedure is like and how safe it is. In this video, Dr. Jessica Wu, a dermatologist to many Hollywood stars, explains what you can expect. Botox is a protein dermatologists inject under the skin, causing overactive muscles that cause dynamic wrinkles to relax. Video Source Because Botox is also a toxin, many people wonder if the procedure is safe. Dr. Wu assures patients it is, having been tested on people since the 1940s. When you get Botox injections,…