BrandNature's Essence How To UseTake one sachet of Henna Color and mix 50CC water in it. Make the paste thick enough to apply smoothly on the hair. It should not keep dripping. Apply the paste on hair with a brush and comb the hair after 5 minutes to evenly spread the color and make it reach the roots. If greyness is observed is certain areas, apply extra paste there. Leave the Henna on hair for 30 minutes and then apply mild hair shampoo. You may also just wash it with water and later, shampoo after a couple of days.