Natural indigo powder is a hair color that conceals gray hair and helps to prevent premature graying. It softens hair and may be used as a natural hair pack or color without the use of dangerous chemicals. It is a hair indigo powder that is 100 percent pure and natural. It avoids dandruff while providing a rich shade without the use of chemicals. It is also used to provide gloss and strength to the scalp and hair. Sulfates, petrochemicals, phthalates, and silicones are not included in this product.