L-Tyrosine present in all tissues of the human body and in most of its fluids. It helps the body produce enzymes, thyroid hormones, and the skin pigment melanin. It also helps the body produce neurotransmitters that helps nerve cells communicate. Tyrosine is particularly important in the production of epinephrine, norepinephrine, and dopamine.
1.Treatment of phenylketonuria (PKU)
3.Coping with sleep deprivation
L-Tyrosine is be used as nutritional supplement in food, the source of L-Tyrosine is in seaweed, soy proteins, meat, eggs and dairy products.