Doctor's Best L-Tyrosine

Doctor's Best L-Tyrosine Delivers a Key Amino Acid That Plays a Crucial Role in Brain Function. As a Building Block for Important Neurotransmitters, L-tyrosine Helps Support Mental Alertness, Stress Response, and Overall Cognitive Performance.

Features of Doctor's Best L-Tyrosine 

• Acts as a Precursor to Dopamine, Norepinephrine, and Epinephrine (Adrenaline)
• Aids in the Synthesis of Thyroxine by the Thyroid Gland
• Non-GMO and Gluten-free
• Science-based Brain Support Formula