Our client purchased 4KG vitamin B3. The picture is our package of vitamin B3.We shipped vitamin B3 by Fedex to USA.
Vitamin B3 is heat and sublimation Vitamin B3 in the human body also includes derivatives of nicotinamide or nicotinamide. It is one of 13 kinds of essential vitamins, is a water soluble vitamin.
If had any further questions about vitamin B3, please inquiry us.