Henna has become a force to be reckoned with in the world of brow architecture - its ability to stain the skin AND the hairs for longer than a regular tint, whilst being gentle and totally customisable to your client's skin tone have seen Henna Brows skyrocket to the top of the list of desirable brow treatments! We're here to tell you how to use So Henna to get your best brows yet!