
by FRanier (9960 pt) · 2023-Apr-13
Nicotinic acid or Niacin (pyridine-3-formic acid) an organic vitamin, is also known as Vitamin B3 , (a generic name that also includes vitamin PP, niacinamide, nicotinamide and derivatives) is one of the 8 water-soluble B-complex vitamins. It is...