(ancientveda) Indigo Powder Natural Henna Hair Color - 100% USDA Organic NO Ammonia or Harmful Chemicals Natural and herbal is what our Hair Henna is all about. Our hair coloring Henna is exclusively enriched with all the nature's best ingredients that work wonderfully in nourishing the scalp, hair papilla, hair pigments that are responsible for hair color also. Also it's an excellent way of conditioning hair and smoothing the hair spilt ends.