PTG Advanced Catalysts Co., Ltd. is the best manufacturer and supplier of derivatives of amino acid Tyrosine. We are a leading factory in producing high-quality amino acid derivatives for various industries. Our product line includes Tyrosine ethyl ester HCl, Tyrosine methyl ester HCl, and Tyrosine benzyl ester HCl. Tyrosine is an important amino acid that plays a crucial role in several biological processes in human beings. Our derivatives of Tyrosine are widely used in the food, pharmaceutical, and cosmetic industries. Tyrosine ethyl ester HCl is commonly used in dietary supplements and sports nutrition as it helps in improving brain function and physical performance. Tyrosine methyl ester HCl is commonly used in the synthesis of pharmaceutical drugs, and Tyrosine benzyl ester HCl is widely used in the cosmetic industry for its skin brightening and anti-aging properties. At PTG Advanced Catalysts Co., Ltd., we ensure the highest quality standard of our products, and we guarantee timely delivery to our clients. Contact us today to request a quote or to place an order for our derivatives of amino acid Tyrosine.