Indigo powder is a dye that comes from the crushed leaves of the indigo plant. It is a natural dye that you can use to color your hair or beard, with or without henna. Each packet of Divino's Indigo Powder provides you with a variety of hair colour shades. Indigo leaves are known to give a natural blue tint and indigo hair dye that is extracted from the leaves of the Indigo plants can colour your hairs with a natural blue shade. Experiment with a variety of tints as you mix this indigo powder with henna in a variety of proportions that is sure to yield beautiful shades like medium brown, light brown, or dark brown, including that of darker shades of brown, black cherry or mahogany in accordance to the proportions used. It is 100% Ammonia free.