Everybody's hair is different. The only way for you to get the results you want is for you to try a bit of this and that and see what works for you. Harvest hair from your hairbrush and test a henna mix on it and see how it comes out. All of Ancient Sunrise® products are independently laboratory tested for purity, quality, and are free of pesticides, lead, and para-phenylenediamine. You can use these pure plant dyes over chemically dyed or processed hair. Get some samples of your hair from your hairbrush, and test the henna you intend to use on your harvested hair.