Honor International Pharmtech Corp.,Limited

D-Biotin
Pharma gradeD-Biotin 99%
Feed grade: D-Biotin 2%

Vitamin E
Natural type: D-Alpha-Tocopheryl acetate oil 1300IU/g, D-Alpha-Tocopherol concentrate, DL-Tocopherol 50%, DL-Tocopherol 70%,DL-Tocopherol 90%
Synthetic type: DL-alpha-Tocophery