Supports an Alert State. DL-Phenylalanine, or DLPA, is a 50/50 mixture of the D- & L- forms of the amino acid phenylalanine
...Supports an Alert State. DL-Phenylalanine, or DLPA, is a 50/50 mixture of the D- & L- forms of the amino acid phenylalanine
...Dimethylaminoethanol Bitartrate Enhances Mental Concentration.
...DL-Phenylalanine, or DLPA, is a 50/50 mixture of the D- & 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 & enkephalins.