An excellent all-natural hair colorant that imparts a rich black color when used with Henna. Indigo may be mixed on its own with warm Water to attain darker hair with an intriguing blue tint. For auburn dark brown or deep dark black prime your hair with a Henna Treatment before using Indigo. PRE-INDIGO HENNA MIX: Soak the Henna Powder in Tea Water or Coffee Water overnight. Add only a dash of Lemon Juice if you wish. Add Yoghurt or Egg for additional conditioning. On the next day apply the paste on clean product-free hair for 90 minutes depending on preferred intensity. Rinse well only with Water repeating as many times as you intuitively need. Do not use shampoo. You can use shampoo per usual on your next shampoo day. INDIGO MIX: Mix the Indigo Powder in warm Water to prepare a paste. Apply on your hair using gloves if applying with your hands or a spatula. Leave on for 45 minutes or more depending on preferred intensity. Rinse thoroughly and wash your hair with a cleansing shampoo.