Herb Pharm Oat Seed Liquid Herbal Extract. Liquid Herbal Extract. Avena Sativa. Fresh Milky Seed. We prepare our Oat Seed Glycerite from the fresh (undried) seed of Avena sativa which is Certified Organically Grown on our own farm without the use of chemical fertilizers pesticides or herbicides. To assure optimal extraction of Oats bioactive compounds the seeds are hand-harvested only in their semi-mature (milky) stage and are then taken directly to our laboratory and promptly extracted while still fresh and succulent. Our Oat Seed is never fumigated or irradiated. Disclaimer: These statements have not been evaluated by the FDA. These products are not intended to diagnose treat cure or prevent any disease. Shake well before using. Two to five times per day take 30 to 40 drops in a little water. Ingredients: Vegetable glycerine distilled water and oat seed extractives.