Mahogany Henna 4 oz PowderRainbow Henna has no additives, chemicals, or pesticides. Rainbow Henna coats each hair shaft with color. Blends naturally. Fades gradually. Lasts 4-6 weeks. Smooths and seals the hair's cuticle for greater shine and body. Our custom-tailored recipes can be used for special effects, covering grey, and improving texture.Note Henna has no lightening action.Note Henna has no lightening action. Other Ingredients: Lawsonia Inermis (Red Henna), Indigofereae (Black Henna) Warnings: Keep out of reach of children. As with all dietary supplements, consult your healthcare professional before use. See product label for more information.