Many of the most effective treatments for disease are not patentable or had patents that ran out long ago. Research on supplements is slow and little-promoted in the absence of patents to protect a company's profits, but does show that supplements work. In order to assure the effectiveness of supplements, I recommend brands that I know work well. Often, these are unavailable at stores, so I sell them. If they are readily available, I may recommend quality brands patients can buy at the store.
If you cannot make it to the office to get supplements, you can buy most of the supplements we sell along with additional supplements at our shop page.