Source Naturals, DL Phenylalanine, 750mg, 60 ct Joint Health Other Ingredients: glucitol

Other Ingredients: glucitol

Source Naturals Timed Release Melatonin is formulated to allow for a gradual release of the active ingredient during an approximate six hour period

Fast Absorption

L-Ornithine

single entity nutrients in their highest quality and most bioavailable forms

Source Naturals, DL Phenylalanine, 750mg, 60 ct Joint Health Other Ingredients: glucitolDL 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