We chose Now High Potency Vitamin D3 5000 IU Softgels as the best high-dose vitamin D supplement because of its potency, safety standards, and allergen-free formulation. This product delivers ...

Here are the best vitamin D supplements Best overall: HUM Here Comes The Sun - See at HUM Best budget: Nature Made Vitamin D3 Softgels ... ranging from 400 to 5,000 IU, so there are options ...