Purchase Qty. Reference FOB Price
1-19 kg US$40.00
20-49 kg US$35.00
50-99 kg US$30.00
100+ kg US$25.00
Product Description
Product Description Vitamin B3, also known as niacin, is a key part of the metabolism, helping the body process fats, carbohydrates, and amino acids. This translates into a number of vital roles. Niacin is essential for the health of the skin, bones, joints, mucous membranes, digestive system, ...