Henna offers a natural, safe way to cover gray and add body and shine to your
hair without risking the adverse effects of harsh chemicals and petroleum or
coal tar-based agents. Note, however, that the color change is not dramatic or
permanent, and you can't go from very dark hair to blonde without a two-step,
color-stripping process.
Choose blonde henna leaf powder if you have
light-colored hair naturally and wish to add highlights and to help gray hair to
blend in.