There are a few things you need to know if you want to edit hair color in Photoshop. First, hair color is a complex process that can be difficult to achieve without the help of a professional hair colorist. Second, there are a variety of ways to achieve different hair colors, so it’s important to find the right method for your own personal style and hair type. Finally, be sure to use the correct tools when editing hair color in Photoshop. These include brushes and sliders.