There are two types of vitamin D supplements available for over-the-counter purchase (vitamin D2 and vitamin D3). Vitamin D3 is the type that most experts believe should be utilized in clinical ...

Both vitamins D2 and D3 are available as over-the-counter (OTC) dietary supplements. While most people don’t need a ...

Other top over-the-counter treatments for osteoporosis include Liposomal Vitamin D3 + K2 + CoQ10 and Advanced Magnesium+ ...