| 摘要 |
PURPOSE: To provide a potency improving process comprising the administration of an indirect sympathetic agent capable of improving a certain kind of potency in combination with tyrosine or a tyrosine precursor and provide a composition therefor.£Synergistic effect, additive effect, agility. CONSTITUTION: This composition is effective for improving a potency, e.g. increasing self-conscious activity, relieving fatigue, decreasing confusion and suppressing tension and anxiety. The composition is composed of an indirect sympathetic agent and tyrosine or a tyrosine precursor. The indirect sympathetic agent is phenylpropanolamine, amphetamine or ephedrine. Tyrosine increases the potency increasing activity of known indirect sympathetic agent. |
