Solaray Avena Sativa Oat Straw 350 mg. Solaray Avena Sativa or Oat Straw has been used historically for its many health benefits. Solaray Avena Sativa Oat Straw is currently used in common breakfast cereals. Solaray Avena Sativa Oat Straw is known for its rich mineral content and ability to treat os
