DL-Phenylalanine, 500mg - 100 caps | Swanson Dieting Each high-absorption softgel delivers 1

Each high-absorption softgel delivers 1

By blocking glutamate’s ability to bind at NMDA receptors in the brain

+balance and harmony

support for a healthy digestive tract and greater protection against oxidative stress

DL-Phenylalanine, 500mg - 100 caps | Swanson Dieting Each high-absorption softgel delivers 1An amino acid supplement for specialized dietary support Plays a key role in neurotransmitter function 500 mg per capsule Get a nutritional boost with Swanson DL Phenylalanine (DLPA)! A great source of amino acid precursors for neurotransmitters that support brain health, DL Phenylalanine is an essential amino acid that cannot be made in the body and must be supplied by food.