FAQs Q. What is henna and how does it work? Q. Where is henna and henna body art from? Q. What are the ingredients in your henna paste? Q. How should I prepare for my henna appointment? Q. Does it hurt to have henna? Q. Why would I need a consultation? Q. How do I take care of my henna after application? Q. What colour will the henna be on my skin? Q. How long will my henna last? Q. Is henna safe for use on children? Q. Is henna safe for use during pregnancy? Q. Is henna safe for use during chemotherapy? Q. What is “black henna”? Q. Do you use store bought or imported henna cones if requested?