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Home » Health & Beauty » Remedies » Mood Support »


  • Nervous System Support
  • Supports Positive Mood*
  • Free-Form

L-Phenylalanine is an essential amino acid that can be readily converted into the amino acid tyrosine. Because tyrosine is necessary for the synthesis of proteins and the production of the neurotransmitters dopamine and norepinephrine, phenylalanine is an extremely important nutrient that must be obtained through the diet or supplementation.*

Suggested Usage: As a dietary supplement, take 1 capsule, 1 to 3 times daily as needed, preferably between meals. Consider taking this product in combination with NOW® P-5-P and DHA-250.

Contains no: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Caution: Persons with high blood pressure should consult a physician before using.

NOW® L-Phenylalanine is a free-form and natural L-form amino acid. Settling of powder may occur in the capsule, which is filled by weight without added fillers.

* [1] Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.