Top Selling Supplements and Important Considerations When Choosing Posted on November 30, 2017 | by Functional Developer | Leave a Comment on Top Selling Supplements and Important Considerations When Choosing As with anything else, usually quality varies widely. With supplements it is essential to know the details for each. There are many versions of some nutrients. Some versions cannot be absorbed well by the body and a few may actually have detrimental effects to certain individuals or populations. Continue reading →