Clinical Vitam D | Anti Inflammatory Supplements Vitamin D | anti inflammatory health supplements for joint pain)Clinical Vitamin D3 contains 60 microtabs of cholecalciferol at a dose of 5000 IU. Taking 1 tab every 2 days would provide the equivalent of 2500 IU per day for 120 days. Taking 1 tab per day is a two month supply at 5000 IU per day.