used for tattoos. Henna tattoos but is harmless to the body parts and can be easily removed from the body. Henna is a natural vegetable dye, which is normally harmless, but there are a variety of henna and some may cause severe allergic reactions. Henna tattoos are widely available on the market, because it is made from vegetable dyes and natural growth. This coloring may be available in three colors, which are brown, red and green. This henna tattoo could be released as a theme day. Some tattoo artists, the addition of chemicals to produce a dark henna dye. Chemical called para-phenylenediamine, or PPD is legally only be used in hair dyes, the Food and Drug Administration warned of this. These tattoos are usually wears a women € ™ s wedding, or any of their festivals. So you can also ink henna tattoo on any part of the body you want.