Garcinia Cambogia Plus boldly claims it’s #3 ranking because it offers a very high HCA content. HCA (Hydroxycitric Acid) is the active ingredient found in garcinia cambogia products that accelerates weight loss. This formula contains 60% HCA to ensure you achieve maximum weight loss. The only drawback on these folks is that we did not see the HCA source stated on the label which always leaves us a bit concerned, ie., generic strains may come from China or other regions and are often less potent as they do not have to be labeled. As with any product we always look for a responsible money-back guarantee on products we review which these folks seem have in line.