Doctor's Best Best D-Phenylalanine 500mg 60 Vcaps - Dietary Supplement

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  • SKU : MV153
  • Barcode # : 753950001107
  • Shipping Weight : 0.0000kg
  • Brand : Doctor's Best

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  • Science-Based Nutrition

  • Dietary Supplement

  • Suitable for Vegetarians

  • Aids in the Relief of Minor Pain

    D-phenylalanine is a non-protein amino acid related to the essential amino acid L-phenylalanine. D- and L-phenylalanine are structural mirror images of each other. A small amount of D-phenylalanine may be converted to L-phenylalanine in the body. D-phenylalanine is reported to inhibit an enzyme that degrades enkephalins, which are naturally occurring substances in the body that belong to the class of compounds known as "endorphins."

    Suggested Use

    Adult Use: Take 1 or 2 capsules daily, between meals.

    Other Ingredients

    Modified cellulose (veggie capsule), cellulose, magnesium stearate (vegetable source).

    Contains nothing other than listed ingredients


    Caution: Phenylalanine supplements should not be taken by individuals with phenylketonuria (PKU), children, pregnant or lactating women, people with high blood pressure, and anyone taking anti-psychotic medications or MAO inhibitors.

Supplement Facts

Serving Size: 1 capsule

Servings Per Container: 60 servings


Amount per serving

% Daily Value


500 mg

Daily Value not established.



Barcode # 753950001107
Brand Doctor's Best

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