Solgar DLPA, 500 mg, 100 Vegetable CapsulesSolgar DLPA, 500 mg, 100 Vegetable Capsules, provides a blend of DLPhenylalanine, combining the natural L form with its mirror image D form. Phenylalanine is an amino acid, a fundamental building block of protein, essential for various bodily functions. Essential amino acids, like Phenylalanine, cannot be synthesized by the body and must be obtained through diet or supplementation. DLPA supports the creation of hormones, enzymes, neurotransmitters,