Ditamin AdulVit Liquid Vitamin D3 (1000IU/Drop) - High-Potency Vitamin D3 Drops for Adults. ‣ Supports bone health and immune function. ‣ High-potency formula for effective supplementation. ‣ Easy-to-administer liquid drops. SUGGESTED USE: Administer 1 drop daily. Can be taken directly or mixed with a beverage. INGREDIENTS: Vitamin D3 (Cholecalciferol)