Nutricost, L-Phenylalanine, 500 mg, 180 Capsules

L-Phenylalanine is an oral capsule preparation. The documented 1 Capsule serving provides L-Phenylalanine 500 mg. L-phenylalanine is an essential amino acid used in protein synthesis. It can also be converted to tyrosine, linking its metabolism with pathways involved in catecholamine and thyroid-hormone synthesis. This preparation supplies the free amino acid as a nutritional substrate. Its stated quantity describes L-phenylalanine, distinct from a racemic DL-phenylalanine mixture or a separately formulated tyrosine product.

As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.

Keep out of reach of children. Use only as directed. Consult a qualified healthcare professional before use if you are pregnant or nursing, taking medication, have a medical condition, or have known allergies or sensitivities. Discontinue use and seek medical advice if irritation, an allergic reaction, or any other adverse effect occurs. Do not use if the safety seal or packaging is damaged. Store according to the product label.