Indrayan Phal (fruit of Citrullus colocynthis) is a small, round fruit about the size of an orange, with a hard, smooth rind that turns yellow when ripe. It grows on a vine native to arid regions of India, Africa, and the Mediterranean. The fruit contains very bitter, dry pulp and small, pale brown seeds. Known for its intense bitterness, Indrayan Phal is sometimes included in botanical formulations. It naturally contains compounds like cucurbitacins, which are potent and should be used with care.