DOCTOR'S BEST L-TYROSINE 500MG - 120 VCAPS

Science-Based Nutrition
Dietary Supplement
Brain Transmitter Support
Non-GMO
Gluten Free

Tyrosine is a conditionally essential amino acid that is a precursor to the catecholamine transmitters dopamine, epinephrine, and norepinephrine. These are vital messengers for the brain and the body's other nerve networks. The thyroid gland also needs tyrosine to make the vital hormone thyroxine.

Precursor for the nerve messengers dopamine, norepinephrine, and epinephrine (adrenaline)
Precursor for thyroxine production by the thyroid gland