1.Wash the area you want to bleach with soap and cold water and pat dry 2.Squeeze equal quantities of lightener cream and accelerator cream into the mixing cup provided and mix together using the spatula. After mixing, use within 30 minutes while the cream is still active. 3.Apply with spatula covering the hair completely. DO NOT RUB IN. 4.After 10 minutes, remove the product from a small area with the spatula to see if the hair is completely bleached, if not, reapply to the area and leave for a further 5 minutes. 5.Rinse away with warm water and pat skin dry. 6.If your hair is very dark and coarse you may need a further application. Always allow at least 24 hrs before applying again.