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
A good volumizing trick is to mix equal parts of hair mousse and gel together and then paint sparingly on the roots of your hair before blow drying with a make-up brush.