Source Naturals L-Phenylalanine 500 mg 50 tablet -- VitaGlo

Source Naturals L-Phenylalanine 500 mg 50 tablet

PRICE: $5.08

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.

UPC: 021078001607