ProGBB™ is a trademarked form of Gamma-Butyrobetaine Ethyl Esther Chloride (GBB) brought to you by SYNMR Biotechnology. The benefits of using ProGBB™ over a standard form of GBB are safety and reliability, with extensive testing and documentation provided by SYNMR Biotechnology.
GBB is often referred to as a "super carnitine" as it a precursor molecule in the biosynthesis of carnitine, an essential compound involved in energy metabolism.
WARNING: ProGBB™ may make you SWEAT like crazy. Do not exceed recommended usage.