Stimerex Herbal Fat Burner's proprietary formula is available over-the-counter, and Stimerex is available without a prescription! Stimerex Herbal Fat Burner Diet and Weight Loss Pill was developed by a Bariatric / Weight Loss physician with extensive experience in the research and development of effective and safe stimulants. Having prescribed phentermine and various amphetamines on a daily basis, Dr. Mark Wright teamed with the staff at Hi-Tech Pharmaceuticals to develop "America's Strongest Energizer." Stimerex Herbal Fat Burner is just that, with a unique formula and quality unmatched in the industry! It is made from the highest quality pharmaceuticals and nutriceuticals available. Stimerex is guaranteed to meet or exceed label claims for purity.