L-Tyrosine – 90 capsules Comments Off on L-Tyrosine – 90 capsules $20.00 Add to cart Category: All FormulasL-TYROSINE is an amino acid precursor to the catecholamine pathway.Related Products Colon Program – 90 tablets $38.00 Add to cart Methyl B – 90 capsules – SUPPLEMENT OF THE MONTH! $32.00 Add to cart Reacted Magnesium – 120 capsules $32.00 Add to cart