Thank you for your question. What color do you want your hair to be? Fadage can happen from many things: porous hair, alkaline shampoo, over processed hair,sunlight The safest way for us to help you figure out a formulation is for you to send a hair swatch in a self addressed stamped envelope to Ecocolors Salon 1860 n. rock springs Rd #101 Atlanta Ga30324 Let us know what color you would like your hair to be and your percentage of grays.
