Vbyotics Vitamin D3 4000 IU 180 Pearls is a vitamin D3 supplement in the form of pearls. Vitamin D3 is essential for the absorption of calcium and phosphorus in the body, which helps maintain healthy bones and teeth. This product is used as a dietary supplement for those who are vitamin D deficient or who need to increase their daily intake. It is recommended to take one pearl daily with meals for better absorption. However, it is important to consult a healthcare professional before starting any supplement. Composition The main ingredient of this product is vitamin D3.