Nature's Truth Vitamin B-12 Sublingual 10,000 mcg Liquid is made with Vitamin B-12 (as Cyanocobalamin) to support energy metabolism, nervous system health, and red blood cell production. It features Vegetable Glycerin for a smooth texture, Purified Water, Natural Berry Flavor, Citric Acid for pH balance, Potassium Sorbate as a preservative, and Stevia Extract for natural sweetness. This non-GMO and gluten-free formula is free from artificial colors and flavors. Shake well before use. For adults, place one full dropper (1 mL) under the tongue daily and hold it for 30 seconds before swallowing for fast absorption. Store in a cool, dry place away from direct sunlight. Consult a healthcare professional before use if pregnant, nursing, taking medications, or if you have a medical condition. Keep out of reach of children.