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DL- Phenylalanine, or DLPA, 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). Researchers believe D-phenylalanine (DPA) 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, 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..
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DLPA (750 mg-30 tabs)*

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Source Naturals

DLPA

DL- Phenylalanine, or DLPA, 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). Researchers believe D-phenylalanine (DPA) 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, 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 Use:1 to 3 tablets daily.

Supplement Facts
DLPA
Serving Size:1 tablets
  APS%DV
Calcium 54mg 6%
DL- Phenylalanine 750mg 0

Other Ingredients:dibasic calcium phosphate, stearic acid, sorbitol, 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 containing MAO or SSR inhibitors. 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.

By Lorene Castro - Flag 
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Updated Apr. 04, 2016, about 5 years ago

SKU: SN0164
UPC: 021078001645
Distributed or manufactured from Source Naturals. See more Source Naturals products.
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phenylalanine dlpa dpa enkephalins, endorphins dl 54mg action, thereby comfort breaks neurotransmitters
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