Source Naturals Free Form L-Tyrosine Description
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Amino Acid
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Gluten Free
L-Tyrosine is a free-form amino acid which rapidly crosses the blood-brain barrier. It is a precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine, as well as for thyroid hormones and enkephalins, special peptides which subdue messages of physical discomfort. L-Tyrosine is also a precursor for the protective skin pigment melanin.
Yeast, dairy, gluten, egg, soy or wheat, sugar, starch, salt, preservatives, artificial color, flavor or fragrance.
Amount Per Serving | % Daily Value | |
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Calcium | 114 mg | 11% |
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L-Tyrosine | 500 mg | * |
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