L-Tyrosine – 90 capsules Comments Off on L-Tyrosine – 90 capsules Sorry, this product cannot be purchased. $20.00 Add to cart Category: Specialty FormulasL-TYROSINE is an amino acid precursor to the catecholamine pathway.Related Products Whole Body Program $66.00 Add to cart Amino Acid Complex – 90 capsules $30.00 Add to cart Vitamin D3 + K2 – 90 capsules $22.50 Add to cart