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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Not for pets
400 mg Per Serving
An herbal immune system tonic reinforcing the body's defences
Regarding the brain
Doctor's Best, L-Tyrosine, 500 mg, 120 Veggie Caps now-foods Not for petsDescription 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,
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