Neha Herbals Indigo Powder - Pure and Herbal Indigo is a Natural Dye used to color your Hair and Beard naturally with or without Henna. Indigo Leaf Powder is an alternative to Hair Dye for all and mostly with the people who are sensitive and allergic to Hair Dyes. Indigo Powder Can be used with or after Henna Application to get Natural dark brown to shiny black color to the Hair. Many People know Indigo as black henna but generally it gives a blue dye even though it looks just like henna. Indigo being natural plant leaves has no side effects and allergic reactions & completely chemical free. Neha Herbals Indigo Powder is very much fresh and finely crused. This Product is not prone to any kind of allergic reaction. Result may vary as per the natural texture & color of the hair.