Now Foods Phenylalanine 500 mg (120 Veg Capsules)

NERVOUS SYSTEM SUPPORT L-Phenylalanine can be readily converted into the amino acid tyrosine, which forms part of the structure of the neurotransmittters dopamine and norepinephrine. VegetarianNon GMO500 mg Free-Form 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 neurotransmittters dopamine and norepinephrine, it is important for the maintenance of a healthy nervous system. Natural color variation may occur in this product.DIRECTION (1 serving = 1 Veg Capsule)Take 1 capsule 1 to 3 times daily as needed, preferably between meals. STORAGEStore in a cool, dry place after opening. WARNINGSFor adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition [e.g. high blood pressure or phenylketonuria (PKU)}.