L-Isoleucine；L-Leucine； L-Valine ；L- Hydroxyproline；L- Citrulline ；L-Citrulline DL-Malate(2:1) ；Agma

Jiahe biology is a high-tech enterprise dedicated to the research, development, production and sales of amino acids and derivatives. Headquartered in Shantou City, Guangdong Province. Subordinate Shantou headquarters production base and Shandong Xintai production base.

Shantou headquarters production base - Shantou Jiahe Biotechnology Co., Ltd. is established on the basis of undertaking the main assets and business of Shantou Ziguang Guhan amino acid Co., Ltd. Shantou Ziguang Guhan amino acid Co., Ltd. has been engaged in the research, development and production of amino acid series products for more than 20 years. It is one of the main production bases of amino acid raw materials in China. It has a drug production license, many GMP production workshops and various supporting amino acid production lines. The company's main products approved by GMP certification include: L-leucine, L-tryptophan, l-threonine, L-phenylalanine, L-serine, L-lysine hydrochloride, L-lysine acetate, L-isoleucine, L-arginine, L-valine, pharmaceutical grade glycerol and glycerol for injection.