Pure Calm DropsCompare to Ortho Molecular CopaCalm PureCalm is formulated to address daily stress and provide a state of relaxed focus without drowsiness. This is especially beneficial at the time of a stressful occurrence or in anticipation of a stressful event. OVERVIEW Neurotransmitters are the chemical messengers that regulate mood, memory, sleep cycle and daily stress. Nootropics are substances that promote improved cognitive function, particularly executive