- UPC: 753950001107
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.
Servings Size: 1 capsule
Servings per Container: 60 servings
Amount Per Serving %DV
D-Phenylalanine 500mg †
† Daily Value not established.
Modified cellulose (vegetarian capsule), cellulose, magnesium stearate (vegetable source).
Suggested Adult Use:
Take 1 to 2 capsules daily, between meals.
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.