dl-Phenylalanine is a combination of the well-tolerated essential amino acids, d- phenylalanine and l-phenylalanine. Together, these compounds promote mental functioning, support a positive outlook, and relax the musculoskeletal system. l- Phenylalanine is a precursor to tyrosine, which converts to the neurotransmitters norepinephrine, epinephrine, dopamine and tyramine. Tyrosine and its metabolites may support emotional well-being, memory and learning. d-Phenylalanine may promote the levels of certain endorphins, thereby calming stressed muscles and joints.
4–6 capsules per day, in divided doses, between meals or as directed by your health care practitioner.
|Each vegetable capsule contains:
|dl-Phenylalanine (free- form)
Other ingredients:Vitamin C (as ascorbyl palmitate)