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However since taking them, I've had a severe breakout on my face, neck, back and chest

Only four of the selected studies evaluated the impact of supplementation on physical performance [13, 14, 16, 18]

While the inhibition of MAO-A in the brain is necessary for an antidepressant effect, inhibition of both MAO-A and MAO-B provides a greater increase in serotonin, norepinephrine, and dopamine than inhibition of either MAOI isomer alone (Figure 1A and B).27,29 Theoretically, inhibition of both MAO-A and MAO-B can lead to greater increases of each neurotransmitter compared with inhibition of either isoenzyme alone

however, at pH 7.3, the proton concentration in the physicochemical microenvironment probably falls short to negate these charges