D-Fort Drops are a liquid vitamin D3 supplement designed to promote healthy bone development and strong immunity. Each 4 drops deliver 400 IU ofVitamin D3 (Cholecalciferol), the essential "Sunshine Vitamin" required for Calcium absorption and bone mineralization. This easy-to-administer liquid is ideal for infants, children, and adults who require a convenient and effective way to maintain optimal Vitamin D levels. The strawberry flavor makes it enjoyable for kids. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.