L-Tyrosine – 90 capsules Comments Off on L-Tyrosine – 90 capsules $20.00 Add to cart Category: Specialty FormulasL-TYROSINE is an amino acid precursor to the catecholamine pathway.Related Products Vitamin D3 + K2 – 90 capsules $22.50 Add to cart Methyl B – 90 capsules $32.00 Add to cart Reacted Iron – 60 capsules $17.00 Add to cart