Aspen/Atrium/Nutri-pak
60 capsules
An essential amino acid, DL-phenylalanine has been (and is still) studied as a substance with both analgesic (pain-relieving) and anti-depressant properties.
Phenylalanine deficiency is possibly linked to a number of symptoms, including, confusion, lethargy, and memory problems. Returning the level of phenylalanine to normal could help correct these issues. DL-phenylalanine, in addition to strengthening effects of painkillers for chronic pain sufferers, has possibly, been shown, to alleviate a number of symptoms associated with Parkinson's disease, including related depression and impaired speech and gait.