Save 10% on $75 Orders* • Use code BNR6120

L-Tyrosine

Tyrosine is an important amino acid that is necessary to complete the structures of almost all proteins in the body. L-tyrosine is a precursor of several neurotransmitters in the brain, including L-dopa, dopamine, norepinephrine, and epinephrine, which promote balanced mood as well as mental sharpness.