Tyrosine, usually listed in the middle section of your supplement panel, it sits under a shroud of mystery.So let’s talk about it.Tyrosine is a nonessential amino acid the body manufactured from the amino acid phenylalanine.It can be obtained through dietary sources like chicken, turkey, soy, milk, cheese, bananas and some nuts and seeds.Tyrosine provides training results, but they’re all in your head.No, literally—like in your brain.Tyrosine Stimulates the Production of Brain Chemical … read more