KCI’s Vitamin D3 allows you to consume 5000IU of vitamin D per day. Vitamin D is a dietary supplement certified by the Ministry of Food and Drug Safety. It is an essential ingredient that promotes cell differentiation and prevents cells that remain in an immature state from becoming cancer cells. It also plays a role in inducing the death of old and diseased cells on their own. It can also help revent cancer, help with diabetes, help with bone-related diseases such as osteoporosis, help in managing high blood pressure, skin diseases, and fatigue. Our tiny vitamin D3 capsules are easy to swallow, making it easier to supply vitamin D3 to our bodies.