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Supports an Alert State

Source Naturals

Recently, DL-phenylalanine or DLPA,has been getting attention in the medical world for its ability to reduce chronic pain and depression. It is a 50/50 blend of the D- and L- forms of the amino acid phenylalanine (phenylalanine is one of the few amino acids that can be utilized in its D- form). But the research came to this conclusion in a round about way, because it isn't the amino acids that actually does the job, it's endorphins. Endorphins are neurotransmitters that are found in the brain. They are your body's natural painkillers that work similar to morphine or codeine. Not only do they relieve pain, they also have been connected to "euphoric" feelings, such as the so called "high" that comes with prolonged, strenuous exercise ("runner's high"). DLPA inhibits the action of an enzyme that breaks down endorphins and enkephalins. These are proteins which bind to opiate receptor sites in the brain, thereby influencing the perception of discomfort. By obstructing the action of this enzyme, DLPA may extend the life of endorphins and enkephalins, and their positive influence on comfort levels. L-Phenylalanine is also the precursor to two neurotransmitters that help support an alert state.



DLPA  /  120 tablets

$47.95    Currency Converter


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

 Supplement Facts
 Serving size: 2 tablets
                                       Amount Per       % Daily
 Serving Per Container: 60
                                       Serving         Value*
Calcium 86 mg 9%
DL- Phenylalanine 750 mg
                                          * Percent Daily Values are based on a 2000 calorie diet.
Daily Value not established

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

Warning: Contains phenylalanine. Not to be used by phenylketonurics, women who are pregnant, may become
                pregnant, or breastfeeding, or with antidepressant drugs such as MAOI's or SSRI's. If you have chronic high
                blood pressure, take after meals and/or consult your health care professional.

Keep out of the reach of children.


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