Ddrops 2000 IU makes it easy to take naturally sourced vitamin D₃ without pills and without additives. Each purified drop contains 2000 IU of vitamin D₃ and permits effective absorption and easy dose adjustments according to individual needs. Many health practitioners consider 25-hydroxyvitamin D levels higher than 30ng/mL to be desirable for healthy bone and muscle function, as well as the prevention of diseases, including infectious diseases, heart disease, and cancer.