L-PHENYLALANINE - L-PHENYLALANINE
L-Phenylalanine - L-Phenylalanine is an essential, nine-carbon amino
acid and is a precursor to the amino acid Tyrosine. Because Tyrosine
is necessary for the synthesis of proteins and the production of the
neurotransmitters dopamine and norepinephrine, Phenylalanine is an
extremely important factor for nervous system health. By contributing
to the synthesis of dopamine and norepinephrine, Phenylalanine may
also help to regulate appetite by promoting a healthy mood.* NOW ...
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