Source Naturals

DLPA

Swanson $9.49

Retail $17.98

Item:: SN338
Availability:: In Stock
Size:: 750 mg 60 Tabs

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50/50 blend of the D- and L- forms of the amino acid phenylalanine
Supports an alert state
750 mg per tablet

Source Naturals 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. 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.

Supplement Facts

Serving Size 1 Tablet

	Amount Per Serving	% Daily Value
Calcium	54 mg	5%
DL-Phenylalanine	750 mg	†

†Daily Value not established.

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

Suggested Use: 1 to 3 tablets daily

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 healthcare professional. Keep out of the reach of children.

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†Ratings based on results of the 2013 ConsumerLab.com Vitamin and Supplement Users Survey. More information at www.consumerlab.com/survey2013.

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