L-Histidine is an essential amino acid that is best known for its role in the production of histamine, an important mediator of immune system responses.* Histidine is also critical for normal brain function, as well as for the maintenance of a healthy skin barrier.* In addition, histidine plays important roles in muscle function, cardiovascular health, protection against free radicals, and the elimination of heavy metals from the body.*

• ESSENTIAL AMINO ACID: L-Histidine is an that is best known for its role in the production of histamine, an important mediator of immune system responses*
• Critical for normal brain function, as well as for the maintenance of a healthy skin barrier*
• Plays important roles in muscle function, cardiovascular health, protection against free radicals, and the elimination of heavy metals from the body*
• GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
• Packaged in the USA by a family owned and operated company since 1968.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.