Source Naturals L-Phenylalanine 100 tabs 500 mg

L-Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine and to a whole series of neurotransmitters and hormones.  Phenylalanine is first converted to tyrosine, which becomes L-dopa, which then converts to norepinephrine, a key neurotransmitter and adrenal hormone.  L-Phenylalanine is also a direct precursor to PEA (Phenylethylamine), another important neurotransmitter.

Serving Size: 1 Tablet

Suggested Use: 1 to 2 tablets daily, or as recommended by your health care professional.

Warnings: Contains phenylalanine. Not to be used by phenylketonurics, pregnant or breastfeeding women, or with antidepressant drugs such as MAOIs or SSRIs. If you have chronic high blood pressure, take after meals and/or consult your health care professional.

Suitable for vegetarians and HYPOALLERGENIC: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.

Supplement Facts	Amount Per Serving	% Daily Value
Calcium 30 mg 4% L-Phenylalanine 500 mg 0