DLPA Dl-Phenylalanine from Source Naturals is a 50/50 mixture of the D- and L- forms of the amino acid phenylalanine (phenylalanine is one of the few aminos that can be utilized in its D form) and supports an alert state.

• Supports an alert state

Researchers believe that D-phenylalanine (DPA) inhibits the action of an enzyme that breaks down endorphins and enkephalins. These are proteins that bind to opioid 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. L-Phenylalanine is the precursor to two neurotransmitters that help support an alert state.

Suggested Usage

1 to 2 tablets 1 to 3 times daily.

Ingredients

• Serving Size:  1 Tablet
• Servings Per Container:  30

• Amount Per Serving  / % DV :
• Calcium 54mg
• DL-Phenylalanine 750mg

Other Ingredients:  dibasic calcium phosphate, stearic acid, sorbitol, magnesium stearate., silica and modified cellulose gum.
Contains NO:  yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance.

Warnings

Contains phenylalanine. Not to be used by phenylketonurics, women who are pregnant, may become pregnant, or breastfeeding, or with antidepressant drugs such as MAOIs or SSRIs. If you have chronic high blood pressure, take after meals and/or consult your health care professional.
Do not use if either tamper-evident seal is broken or missing.
Keep out of the reach of children. 

Additional Information

Keep bottle tightly closed and store in a cool, dry place.