1.Tyrosine EP5 2.Favorable price,high quality 3.Bulk stock, prompt delivery 4.Purity 1% -99% 5.Free sample Detailed Product Description 1.Tyrosine EP5 2.Favorable price,high quality 3.Bulk stock, prompt delivery 4.Purity 1% -99% 5.Free sample High quality Tyrosine supplier: Food grade: USP Medicine grade: AJI92Assay: 98.5%~100.5% ISO9001, HACCP, KOSHER, HALALName: High quality Tyrosine ...