Premix Henna with water (for resistant grey, better coverage and condition add 2 tablespoons of Amla).Add small amounts of lukewarm water to make a paste similar to a ketchup consistency and stir very well. Let sit for 6-12 hours before application.
Apply the Henna paste to sections of clean wet, damp, or dry hair from roots – ends (damp or wet is easier).
Wrap hair with plastic wrap or shower cap to keep moist. Let sit for 1 hour Rinse.
Mix Indigo paste with water and a teaspoon of salt to create a paste like ketchup and apply immediately after mixing. cover with plastic wrap or shower cap and let sit for 1-2 hours, rinse the Indigo paste out. You may shampoo & condition if desired.