Natural Health Products Indigo leaf powder is a natural herbal hair colour made from the leaves of indigo plant without any additives and chemicals. The natural indigo powder 100% Natural safely colour stubborn grey while conditioning and leaving deep healthy shine to hair. A base coat of henna and a second coat of organic indigo leaf powder give long lasting natural black color to the hair. Natural Health Products Indigo leaf powder organic rejuvenates hair and make hair shiny. It is a chemical-free hair treatment that imparts a rich colour to hair. The Indigo leaf powder for hair strengthens roots and adds volume to your thinning hair making it thicker and healthy. How To Use For Chemical Free Brown Dye:- Step 1- Mix 2 cup of indigo powder with ½ cup of henna powder in a desired quantity of hot water to form a thick paste. Step 2- Apply the paste by using applicator brush with gloves covered hand. Step 3- Leave it for 40-45 minutes to get dark brown colour. For best results, may keep it for 1-2 hours. Step 4- Wash off hair thoroughly under tap running water. How To Use For Chemical Free Black dye:- Step 1- prepare thick henna paste with hot water and apply it to hair for 40-45 minutes, Step 2- Wash with water then towel dry the hairs. Step 3- Now apply indigo paste on freshly henna dyed red hair, Step 4- Leave it for 40-45 minutes to get rich black color or 1-2 hours for stubborn grey. Step 5- Wash off hair thoroughly with water or a mild shampoo.