D,L-Phenylalanine Capsules 500 mg, 100 vegetarian capsules

Product Description

L-phenylalanine is an essential amino acid that can be converted to L-tyrosine in the liver. L-tyrosine can be converted in the brain and in the adrenal g

Supplement Facts

Serving Size 1 vegetarian capsu

Dosage and Use
  • Take one (1) capsule daily on an empty stomach in the morning, or as recommended by a hea

    May cause anxiety, high blood pressure, and headache. Do not use if you have phenylketonuria. D


$ 17.80 $ 18.75