Niacinamide
Shandong Dahua Guangji Biochemical Engineering Co.,Ltd.
Nicotinic Acid
Shandong Dahua Guangji Biochemical Engineering Co.,Ltd.
D-Calcium Pantothenate
Shandong Dahua Guangji Biochemical Engineering Co.,Ltd.
Vitamin K3 (MNB)
Shandong Dahua Guangji Biochemical Engineering Co.,Ltd.
Hyaluronic Acid
Baoding Sino-chem Industry Co.,Ltd.
pancreatin
Baoding Sino-chem Industry Co.,Ltd.
Pepsin
Baoding Sino-chem Industry Co.,Ltd.
Coenzyme Q10
Baoding Sino-chem Industry Co.,Ltd.
Herbal and Plant Extract
Baoding Sino-chem Industry Co.,Ltd.
Cholic acid
Changde Yungang Biotechnology Co.,Ltd.
Ursodeoxycholic acid
Changde Yungang Biotechnology Co.,Ltd.
Hyodeoxycholic acid
Changde Yungang Biotechnology Co.,Ltd.
Deoxycholic acid
Changde Yungang Biotechnology Co.,Ltd.
Dehydrocholic acid
Changde Yungang Biotechnology Co.,Ltd.
Bile Salts Series
Changde Yungang Biotechnology Co.,Ltd.
Chemical Series
Changde Yungang Biotechnology Co.,Ltd.
Ursodeoxycholic acid
Changde Yungang Biotechnology Co.,Ltd.
Chenodeoxycholic acid
Changde Yungang Biotechnology Co.,Ltd.
Deoxycholic acid
Changde Yungang Biotechnology Co.,Ltd.
Dehydrocholic acid
Changde Yungang Biotechnology Co.,Ltd.