The ancients called it Monk’s pepper. This is because chaste tree berry (also known as Vitex and by he trade name Femaprin) supposedly had the ability to decrease sexual desire. However, others say it is ...

Chaste tree berry (also known as Vitex and by he trade name Femaprin) was at one time called Monk’s pepper because of its supposed ability to decrease sexual drives. However, others have taken it to ...