-EGP300.00 New Brain and concentration L-Tyrosine 500 mg - 100 Capsules Jarrow EGP2,200.00 EGP2,500.00 L-Tyrosine 500 mg is a dietary supplement that provides the amino acid L-tyrosine, a precursor to several important neurotransmitters and hormones. This supplement may offer various benefits, particularly in situations involving stress or cognitive demands. Add to cart