Min. Order Reference FOB Price
1 kg US$2.00-5.00 / kg
Product Description
Nicotinic Acid Powder Niacin 99% Vitamin B3 for Skin Health Product Description Niacin is an indispensable nutrient for humans and animals. The human body's daily demand for niacin is 10-20mg for adults and 4-11mg for infants. Niacin is also necessary in the diets of pigs, chickens and other ...