Source Naturals, DL Phenylalanine, 375mg, 120 ct Boswellia It also functions as a

It also functions as a predecessor to glutathione peroxidase

Vitamin C plays a vital role in collagen formation

1 fluid ounces liquid

1 tablet daily

Echinacea 3X

Source Naturals, DL Phenylalanine, 375mg, 120 ct Boswellia It also functions as aDL 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