L-Tyrosine is a conditionally indispensable amino acid required for the production of the neurotransmitters dopamine, adrenaline, and noradrenaline, as well as for the skin pigment, melanin.* Noradrenaline (norepinephrine) and adrenaline (epinephrine) are the main actors in the body’s response to acute stress and, along with dopamine, help to support a positive mood and mental alertness.* In addition, L-Tyrosine is especially critical for the normal function of the thyroid gland.* The L-Tyrosine used in this product is Pharmaceutical Grade. Natural color variation may occur in this product. • Pharmaceutical Grade • Healthy Glandular Function* • Supports Mental Alertness*

Contains no sugar, salt, starch, yeast, wheat, gluten, milk, corn, soy, egg, shellfish or preservatives.Caution: Persons with thyroid disease (hyperthyroidism), melanoma, or those taking MAO inhibitors or other mood altering medications should seek the advice of a physician before consuming this product. Store in a cool, dry place.