Damiana (Turnera diffusa) is a shrub in the turneraceae family native to Central America, Mexico, South America, and the Caribbean.
The leaves were traditionally brewed into a tea that was consumed by native peoples of Central and South America for its aphrodisiac effects.
Spanish missionaries first recorded that Mexican Indians drank damiana tea mixed with sugar to increase sexual potency.
The Aztecs used it as a remedy for impotence, the Mayans used it for pleasure[citation needed], and it was drunk as a healing tea by South American Indians. In herbal medicine, damiana is used to treat conditions ranging from coughs and constipation to depression.
The herb supplement has a reputation for helping with conditions such as: emphysema, frigidity, impotence, infertility, menopause, Parkinson's disease, PMS, prostate inflammation, and Lou Gehrig's disease.

Only ingredient.

Usage:
Make an infusion like a tea.

https://pfaf.org/user/Plant.aspx?LatinName=Turnera+diffusa+aphrodisiaca