No does not continue Henna you will love this Herbal Hair Dye Shampoo 3-1. There’s no preparation no mess just pour an amount on the Palm of your hand make a lather and apply to your hair continue applying through out your head until it is all lather up and depending on the amount of gray leave on for 10-15 minutes also better to cover head with a shower cap while waiting, once time is up rinse hair out and watch the amazing results‼️