L-Tyrosine - Tyrosine is one of the most important amino acids, which is used in the synthesis of structural proteins. Although proteins are made up of different amino acids tyrosine is considered to be the most important one, because it is used in the production of neurotransmitters. L-Tyrosine 500mg - Researchers say that tyrosine directly affects the brain. Tyrosine is also a pigment imparting agent for the human skin. Dietary sources of tyrosine are dairy products, meat, eggs, fish and oats. According to medical research, individuals should get an adequate amount of iron in their diet because iron is required for the production of phenylalanine hydroxylase, this enzyme is responsible for turning phenylalanine into L-tyrosine. L-Tyrosine Benefits - By ingesting Tyrosine as a dietary supplement you may experience the following advantages Improved Mood and Feelings of Subjective Well-Being, Increased Cognitive Function When Exposed to Stress, ability to Improve Stress Response, Show ways to Improve Attention and Wakefulness, Increase Thermogenesis, Lipolysis and Maximize Body Composition.