Source Naturals, DL Phenylalanine, 750mg, 60 ct Fertility 120 Tablets

120 Tablets

This nutrient dense food is rich in Vitamins A

Vitamin B-6 (as pyridoxine HCl) - 100 mg

one of the principal fuels for the Krebs cycle

Source Naturals, DL Phenylalanine, 750mg, 60 ct Fertility 120 TabletsDL 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