Earth Mama Organic Third Trimester Tea is a safe, delicious blend of vitamin and mineral packed herbs historically used for labor preparation and as a uterine toner, including Red Raspberry Leaf (an all-around great pregnancy herb), iron-rich Stinging Nettle, calming Chamomile and Rosehips (both full of vitamins and bioflavonoids), and calcium filled Oat Straw. It's a time-honored blend for the occasional leg cramp and a brilliant blend of Mother Nature's gifts to mamas-in-waiting. Makes a great push present. Made in USA.