Source Naturals, L Phenylalanine, 500mg, 100 ct Seasonal Cold Support This makes them especially important

This makes them especially important for body builders and other athletes in sports that demand explosive strength

designed to address the most common maladies effecting society today

Vitamin E (as vitamin E succinate) - 100 IU

the active ingredient

Bioflavonoid Complex - 25 mg

Source Naturals, L Phenylalanine, 500mg, 100 ct Seasonal Cold Support This makes them especially importantL Phenylalanine, an essential amino acid, is a predecessor of the amino acid tyrosine and a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine, which becomes ultimately converts to a key neurotransmitter. L Phenylalanine is also a direct predecessor of PEA (Phenylethylamine), another important neurotransmitter. Packaging 100 tabs Suggested Use 1 to 2 tablets daily. Ingredients Calcium 99 mg L Phenylalanine 1 g