Source Naturals, DL Phenylalanine, 375mg, 120 ct Bone Health and has been the subject

and has been the subject of scientific research in Europe over the past 20 years

Choline (from choline bitartrate) - 83 mg

Ashwagandha Root Extract - 100 mg

DL-Phenylalanine - 750 mg

14 ml each) for no more than 10 days at a time

Source Naturals, DL Phenylalanine, 375mg, 120 ct Bone Health and has been the subjectDL Phenylalanine, or DLPA, is a 50 50 mixture of the D and L forms of the amino acid phenylalanine (phenylalanine is one of the few aminos that can be utilized in its D form). Researchers believe that D phenylalanine (DPA) inhibits the action of an enzyme that breaks down endorphins and enkephalins. These are proteins that bind to opioid receptor sites in the brain, thereby influencing the perception of minor discomfort that is associated with normal