*Product & Shipping availability is subject to suppliers inventory
|Product Weight||3 OZ|
|Number Of Servings||100 Servings|
|Amount Per Serving||% Daily Value|
|Calcium||30.0 Mg||4 %|
L-Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine and a whole series of neurotransmitters and horomes. Phenylalaine is first converted to tyrosine, which becomes l-dopa, which converts to norepinephrine, a key neurotransmitter and an adrenal horomone. L-Phenylalaine is also a direct precursor of PEA (phenylethylamine), another important neurotransmitter.