L-Tyrosine is a conditionally indispensable amino acid required for the production of dopamine, adrenaline, and noradrenaline, supporting mood and mental alertness. This pharmaceutical-grade formula also supports normal thyroid function. Packaged in the USA by a family owned and operated company since 1968. Natural color variation may occur. Certifications: Dairy Free, Egg Free, Made without Gluten, Non-GMO, Nut Free, Soy Free.
