Now Foods L-Phenylalanine is an essential amino acid that can be readily converted into the amino acid tyrosine. Because tyrosine is necessary for the synthesis of proteins and the production of the neurotransmitters dopamine and norepinephrine, phenylalanine is an extremely important nutrient that must be obtained through the diet or supplementation.

Ingredients :

As a dietary supplement, take 1 capsule, 1 to 3 times a day as needed, preferably between meals.

Safety Warning :

Persons with high blood pressure should consult a physician before using.

Legal Statement :

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease