L-Tyrosine USP Powder is a non-essential aromatic amino acid that serves as a precursor for neurotransmitters like dopamine, norepinephrine, and epinephrine. It supports cognitive function, stress response, and overall mental performance. Its USP grade ensures high purity, making it suitable for pharmaceutical, nutraceutical, and dietary supplement applications. L-Tyrosine also contributes to protein synthesis and metabolic processes in the body.