DL-Phenylalanine 375mg 60 Tabs from Source Naturals

DLPA is a 50/50 blend of L-phenylalanine and D-phenylalanine (DPA). Researchers believe DPA inhibits the action of an enzyme that breaks down endorphins and enkephalins - proteins that bind to opiate receptor sites in the brain, thereby influencing the perception of discomfort. By obstructing the action of this enzyme, DPA may extend the life of endorphins and enkephalins, and their positive influence on comfort levels.

Other Ingredients:
dibasic calcium phosphate, stearic acid, magnesium stearate, colloidal silicon dioxide, modified cellulose gum and talc.

Suggested Use:
1 to 2 tablets, 1 to 2 times daily.

Warning:
Contains phenylalanine. Not to be used by phenylketonurics, pregnant or breast-feeding women, or with antidepressant drugs such as MAOI?s or SSRI?s. If you have chronic high blood pressure, consult your health care professional.

Allergies:
Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, corn, or wheat. Contains no starch, salt, preservatives, or artificial flavor or fragrance.