Phenylalanine 500mg by Now Foods

Product Description
$10.99 $13.99

L-Phenylalanine is an essential amino acid that is necessary for the synthesis of proteins.* Because L-Phenylalanine can be readily converted into the amino acid tyrosine, which forms part of the structure of the neurotransmittters dopamine and norepinephrine, it is important for the maintenance of a healthy nervous system.

Suggested Usage

Take 1 capsule 1 to 3 times daily as needed, preferably between meals.