Source Naturals L-Tyrosine, Amino Acid 500 mg - 100 Tablets

L-Tyrosoine is a free-form amino acid which rapidly crosses the blood-brain barrier. It is a precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine, for thyroid hormones, and for enkephaline, special peptides which subdue messages of physical discomfort. L-Tyrosine is also a precursor for the protective skin pigment melanin.

L-Tyrosoine is a free-form amino acid which rapidly crosses the blood-brain barrier. It is a precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine, for thyroid hormones, and for enkephaline, special peptides which subdue messages of physical discomfort. Suggested Use: 1 tablet daily. Contains no yeast, dairy, gluten, egg, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.