Hongya Yaxing Biotechnology Co., Ltd.

[Sichuan China (Mainland) ]

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DL-Glutamic Acid

L-Pyroglutamic acid

L-ArginineL-Pyroglutamate

L-Glutamic acid hcl

DL-Pyroglutamic Acid

L-Arginine Hydrochloride

amino acids

cosmetic materials

L-Pyroglutamic acid 98-79-3

CAS:98-79-3

L-5-pyrrolidone-2-carboxylic acid

L-Glutamic acid hydrochloride CAS:138-15-8

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