NOW Foods, L-Tyrosine 500 mg, 120 capsules Acerola Zinc (as zinc picolinate) -

Zinc (as zinc picolinate) - 2 mg

1000 mg Vitamin C

including pyridoxal-5-phosphate

a neuropeptide associated with pain sensation

absorbing nutrients

NOW Foods, L-Tyrosine 500 mg, 120 capsules Acerola Zinc (as zinc picolinate) -Description Pharmaceutical Grade Healthy Glandular Function Supports Mental Alertness 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 bodys response to acute stress and, along with dopamine, help to support a positive mood