Dye and Chemical Free100% Natural Plant Powder100% Natural Botanical Hair Color and Conditioner - Free of all Chemicals, Preservatives and Dyes - Made From 100% Plant Material - Conditions, Adds Body and Shine to All Hair Types - Can be Used to Cover Grey or White Hair - Fades out Gradually, Last 4- 6 Weeks on Average (Safe to Use More Frequently)A Family Owned Company Making Natural Products Since 1976 About Henna: Henna is the only natural alternative to chemical hair colorings that are controversial to health considerations and harsh on the hair. Rainbow Henna is 100% natural plant material- no additives, chemicals, preservatives, metallic salts or metals. Worldwide use of Henna has been practiced and documented for over 9000 years. Red Henna comes from small shrubs, called Lawsonia, that are native to the Middle East, West Asia, and North Africa. The leaves are dried and then pulverized into a fine powder. Rainbow Henna coats the outside of each strand of hair. The shade of Henna is reflected through the hair while enhancing your hair's natural color. The cuticle is smoothed by Henna's sealing action, giving hair a polished look by making the light reflect off providing shine. Regular use of Henna can texturize the hair, giving it extra body- this becomes more evident with each application. Rainbow Henna color will last approximately 4 to 6 weeks but is safe to use more frequently.