Red raspberry leaf comes from the *Rubus idaeus* plant and contains flavonoids, tannins, vitamins, and minerals. People take it as a tea, capsule, or liquid extract.
Tradition holds this herb as a uterine tonic that many women use during the menstrual cycle or in late pregnancy, always under professional guidance. One to several cups of tea per day is a common intake, though doses shift depending on the form.
Steer clear of red raspberry leaf in the first trimester unless a professional says otherwise. Check with your healthcare provider if you have a hormone-sensitive condition or take any medications.