Hi Dee Vitamin D3 Drops is an oral solution containing 2,000 IU of vitamin D3 per 5 drops. This supplement helps maintain healthy bones, teeth and muscle function by supporting proper calcium absorption and utilization in the body. The liquid drop formulation provides an easy way to supplement vitamin D3, especially for those who have difficulty swallowing pills or capsules. Vitamin D3 plays an essential role in immune system function and helps maintain normal blood calcium levels. The 10ml bottle comes with a convenient dropper for precise dosing. Each 5 drops delivers 2,000 IU of vitamin D3, which helps prevent vitamin D deficiency and supports overall health.