Amino Acids for Concentration & Mood WHAT ARE AMINO ACIDS FOR CONCENTRATION & MOOD? Protein is fundamentally important to health and is essential for the maintenance of bones, muscles and skin, plus is required to build tissues and synthesize hormones, enzymes and even neurotransmitters so are clearly required for the maintenance of all of the body's systems. https://www.nationalnutrition.ca/brain-health-nootropics/amino-acids-for-concentration-mood.html #Cognitivesupport