NOW Foods  L-Phenylalanine Perspective: Main

NOW Foods L-Phenylalanine

500 mg - 120 CapsulesUPC: 0073373900132
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L-Phenylalanine is an essential amino acid that is necessary for the synthesis of proteins. Because L-Phenylalanine can be readily converted into the amino acid tyrosine, which forms part of the structure of the neurotransmitters dopamine and norepinephrine, it is important for the maintenance of a healthy nervous system.