This does not mean, however, that taking tyrosine supplements will help any of these conditions.
Low levels have been associated with low blood pressure, low body temperature, and an underactive thyroid. It is involved in the structure of almost every protein in the body. It helps in the function of organs responsible for making and regulating hormones, including the adrenal, thyroid, and pituitary glands. Tyrosine also helps produce melanin, the pigment responsible for hair and skin color. Neurotransmitters help nerve cells communicate and influence mood. It is an essential component for the production of several important brain chemicals called neurotransmitters, including epinephrine, norepinephrine, and dopamine.
Tyrosine is a nonessential amino acid the body makes from another amino acid called phenylalanine.
