If you get natural henna made with good ingredients, the henna should not itch. Often when people get henna, especially the first time, they go for price instead of quality. The lower priced henna is usually of poor quality and is often not even henna. read more
My patient is allergic to para-phenylenediamine (PPD). PPD is a coloring that is used in permanent hair dyes. It is also sometimes added to henna to create a dark color, or “black henna,” for temporary tattoos. read more