Doctor’s Best L-Tyrosine is a conditionally essential amino acid that supports the production of key brain neurotransmitters, including dopamine, norepinephrine, and epinephrine. This science-based formula also supports thyroxine production, an essential hormone made by the thyroid gland. Clean, targeted support for brain and nervous system function.

Key Features

• L-Tyrosine Amino Acid

• Supports Neurotransmitters

• Supports Brain Function

• Aids Thyroid Hormone Production

• Non-GMO Formula

• Gluten Free

Best for:
Those seeking nutritional support for brain neurotransmitter activity and healthy thyroid function.