Pure Encapsulations Vitamin D3 bolsters overall health. Each capsule supplies 125 mcg (5,000 IU) of vitamin D3. This supplement supports musculoskeletal, cardiovascular, neurocognitive, cellular, and immune health. The formula is gluten-free, non-GMO, and hypoallergenic. Each bottle contains 30 capsules, offering a one-month supply of this dietary supplement.