Dietary supplement that helps to provide protein. Proteins are essential for the formation of cells, being also linked to the biochemical structure of hormones, enzymes, neurotransmitters and antibodies. It contains amino acids, which are used by the body to build proteins. They are in "free form", i.e. they are ready to be absorbed and used by the body (they do not need to be digested). In the body, phenylalanine is converted to another amino acid, tyrosine, which in turn is used to produce the neurotransmitters called catecholamines, which include adrenaline, noradrenaline and dopamine. L-Phenylalanine in this product is presented in a free and natural form to ensure optimal absorption.