Source Naturals EPHEDRA-FREE DIET-PHEN? contains a unique combination of herbs that increase the production of thermal energy in the gastrointestinal Tract. The Diet -Phen weight Loss Plan? can boost Metabolism and energy levels to help you lose weight. In addition, St. John?s wort, standardized to 0.3% Hyperacid, can help support a positive mood. The amino acid L-phenylalanine is the precursor to two Neurotransmitters that help support an alert state.
