Phentramin-D claims to have multiple fat burning and weight loss benefits that can rival those of Phentermine or any other imitator of Phentermine. They claim that you will experience amazing clinically tested and proven weight loss results. The problem is that they don’t back up their claim. They use all of two ingredients, one is an anesthetic and the other is caffeine. Caffeine results in temporary weight loss results and it is not truly significant, and the other obviously has no application to weight loss at all. There are various side effects associated with Phentramin-D and no real results.