Zahler Pure Berry+Purse a double-edged formula including Red Raspberry and Shepherd's Purse. These herbs have traditionally been used to promote uterine health and to address normal but heavy menstrual bleeding. Pure Berry+Purse helps manage heavy yet normal menstrual flow. Helps strengthen uterine tissue and muscle. Recommended Use: Take 1 teaspoon 2 times daily with 1/4 cup warm water, or as directed by a healthcare professional.