Source Naturals Free Form L-Phenylalanine Description
An Essential Amino Acid
Suitable for Vegetarians
L-Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine, and a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine, which becomes L-dopa, which converts to norepinephrine, a key neurotransmitter and an adrenal hormone. L-Phenylalanine is also a direct precursor of PEA (phenylethylamine), another important neurotransmitter.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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Contains phenylalanine. Not to be used by phenylketonurics, pregnant or breastfeeding women, or with antidepressant drugs such as MAOI's or SSRI's. If you have chronic high blood pressure, take after meals and/or consult your health care professional.