Mehndi, also known as henna, is a natural dye derived from the leaves of the henna plant (Lawsonia inermis). Widely popular in South Asian, Middle Eastern, and North African cultures, mehndi is used for temporary body art and hair coloring. It is applied as intricate designs on the hands, feet, and other body parts, symbolizing celebration and joy during special occasions like weddings and festivals. The paste, made by grinding henna leaves and mixing with natural ingredients, dries to create temporary tattoos that fade gradually over time. Additionally, mehndi is used as a natural hair dye, offering a reddish-brown tint without the use of harmful chemicals.