Vitamin D is a unique substance in that our bodies create it when exposed to sunlight. However, many people do not obtain enough Vitamin D from their diet. Nature's Truth now offers this essential nutrient in a fast-acting, easy to take, alcohol-free liquid form. Our formula is highly potent and absorbable, and is a convenient way to supplement this necessary vitamin into your daily regimen. No gluten, wheat, yeast, milk, lactose, soy, artificial color, artificial flavor, artificial sweetener, preservatives. Non-GMO. Vegetarian formula. Includes calibrated dropper. Active Ingredients: 0.5 mL: Vitamin D3 (as Cholecalciferol) 125 mcg (5000 IU) (625% Daily Value); Sunflower Seed Oil Suggested Use: SHAKE WELL before use. For adults, take 0.5 mL (125 mcg/5,000 IU) daily, preferably with a meal. Can be mixed in your favorite beverage, or consumed directly from the dropper. As a reminder, discuss the supplements and medications you take with your health care providers. UPC: 840093105325 Weight: 0.5 lbs