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About product and suppliers:
        Alibaba.com offers 3,498 l-glutamic acid products. About 15% of these are vitamins, amino acids and coenzymes, 10% are food additives, and 5% are stabilizers. 

A wide variety of l-glutamic acid options are available to you, such as antibiotic and antimicrobial agents, vitamins, amino acids and coenzymes, and sweeteners. You can also choose from cosmetic grade, food grade, and medicine grade. As well as from free samples, paid samples. 

There are 3,494 l-glutamic acid suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Malaysia, which supply 96%, 2%, and 1% of l-glutamic acid respectively. 

L-glutamic acid products are most popular in North America, South America, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 758 with ISO9001, 227 with Other, and 21 with GMP certification.