Supplier uploads its business license and/or its production license, and has passed OKCHEM audit.
The supplier's company premises has been checked by OKCHEM staff to verify onsite operations exist there.
1) Biotin(Vitamin H ) is the essential Nutrients of the retina,the Biotin deficiency could cause the Dry eyes, keratization, inflammation, even blindness. 2) Biotin(Vitamin H) can improve the body's immune response and resistance. 3) Biotin(Vitamin H) can maintain normal growth and development.
20 KG/CARTON 25KG/BAG