DL-Glutamic Acid Monohydrate DL -Serine L-Theanine DL-Tyrosine Ectoine GABA DL-Glutamic Acid D-Glutamic Acid Pro-Xylane

Mianyang Shengshi Health Technology Co.,Ltd

Makeup

D-Arginine

Shaanxi Changsheng Industrial Co., Ltd.

Food Additives

L-Arginine Hydrochloride of Amino Acids Powder

Shaanxi Changsheng Industrial Co., Ltd.

Food Additives

L(+)-Arginine Powder of Amino Acids Powder