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 have been shown to support emotional well-being, memory and learning. D-Phenylalanine may regulate the levels of certain endorphins, thereby calming stressed muscles and joints.

By maintaining healthy tyrosine and endorphin levels, Dl-phenylalanine nutritionally supports mental acuity and emotional well-being, while relaxing stressed muscles and joints.

Each Vegetarian Capsule Contains: Dl-Phenylalanine (free-form) - 500 mg.
Vitamin C (ascorbyl palmitate) - 10 mg.

Usage: 4-6 vegetarian capsules per day, in divided doses, between meals.