DL-Phenylalanine supplies a supplemental source of DL-Phenylalanine. Phenylalanine is an essential amino acid. In the body phenylalanine is converted into tyrosine, which is needed to make proteins, brain chemicals, including L-dopa, epinephrine, and norepinephrine, and thyroid hormones.
Serving Size: 1 Capsule
a healthcare professional.
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