Hair resists penetration of chemical treatments such as coloring, waving, straightening or similar treatments. Gray hair may sometimes resist the addition of hair color. Some hair textures may not take perms or other chemical treatments. A variety of factors can cause hair to be resistant.
Daily Hair Tip
For a low maintenance style, try to work with your natural hair type rather than against it. For example, if your hair is naturally wavy, select a hairstyle that works easily with the waves.