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Black henna can cause serious allergic reactions. - Henna tattoos have been used throughout Southern Asia, the Middle East and Africa since the Bronze Age. Henna is used in a variety of religious and cultural rituals.
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Natural henna can be differentiated by its red hue.Natural henna has a red hue while "black henna" does not. Black henna relies on chemicals to provide the semi-permanent ink used in temporary tattoo designs. This chemical, para-phenylenediamine, can cause severe allergic reactions and even death, so it is best to avoid black henna and opt for the naturally occurring version with its telltale red tone. - Natural henna tattoos are reasonably safe. Reactions are very unlikely and are commonly mild. While traditional tattoos rely on needles and, consequently, pose certain risks such as AIDS or hepatitis, henna tattoos are generally painted on the skin. Also, because they are temporary, there is no need for morning-after regret.
- Black henna poses a serious allergen risk similar to that of bee stings. Be careful if using this product, and avoid frequent use as allergy sensitivity can develop over time.
- Henna is used in Turkish bridal showers to mark the palms of the bride-to-be. The circular mark is intended to demonstrate the bride's commitment to her husband's family.
