This is an all natural Hemp Oil dietary supplement. It comes in a 30mL bottle with a dropper. It is a tincture (to be taken orally-usually under the tongue). There are four flavors: Blueberry Velvet, Gourmet Grape, and So Very Natural. Each flavor comes in 150mg, 300mg, 450mg or 900mg – per each bottle. Choose your strength and amount of CBD & Terpene Rich Hemp Oil Tincture according to your personal needs. We suggest 1/2 dropper twice a day (approx. 0.5mL). Each bottle has approximately 30 servings.