What is jagua ink? Jagua ink or jagua gel is temporary tattoo ink that creates realistic looking temporary tattoos. It's 100% natural and safe and the designs last for up to two weeks on the skin. The ink is made with the extract of the jagua fruit, which grows in the rain forests of Central and South America. When ripe the jagua fruit is harvested to be made into jams, liquors, liqueurs and to be eaten by iself. Jagua tattoos are easy to do; all of our kits come with complete instructions and s