Henna tattoo natural materials stain brown or dark red mahogany in the hands and feet. In other parts of the body, the shame of the former can be colored tea, depending on the skin color of each individual.
The use of henna tattoo is relatively safe in general, the content of henna tattoo, hennotannic acid, does not absorb into the tissue into the dermis but only cause scars epidermal tissue. Hennotannic acid naturally makes the stain red / brown and normally takes several hours to obtain good results and relatively safe.
In addition, allergic reactions and irritation are very rare. For painting, henna tattoo dry ingredients and lasting well and the powder was filtered, and artists who work on mixing the powder with oil (eucalyptus oil) and other liquids (juice, water or tea) that makes a thick paste. This makes the sometimes looks black when wet and just applied to the skin, but when viewed closer did not look that way.