What is a Damiana leaf? Damiana Leaf is a supplement made from the dried leaves of the Turnera Diffusa plant, which has been used as a physical tonic and aphrodisiac in Central America by brewing the leaves into a tea and drinking it (with some references to the Mayan culture, but more recently Mexico). Not much is known about Damiana Leaf. Not many studies have been done on it, and most of the ones that have been done are trying to find the bioactive parts of the compound. Two studies on rats have shown that Damiana has aphrodisiac properties when the rats are sexually sluggish or tired. This effect could be duplicated by any adaptogen class supplement and is more likely due to Damiana's "physical tonic" qualities than to its aphrodisiac ones. Damiana Leaf Benefits: ◉ Male Sexual Health. ◉ Female Sexual Health. ◉ Antidepressant. ◉ Digestive Health. Buy it from the natural health food store in the USA - Alive Herbals.