Starwest Botanicals, Organic Oatstraw Cut, 0.46 oz (13 g)

Origin: Croatia/United States

Avena sativa, or common oat, is anything but common. While its mature seeds become the oats you get in the supermarket, oatstraw comes from the stems and leaves, which are harvested earlier while the grass is still green. Oatstraw powder is packed with iron, magnesium, and zinc.

Daily serving size: Pour 8-12 oz of boiling water (212º F) over 1 tsp. of tea. Steep 3-4 minutes.