Adding molybdenum (and chrome, I think) makes chromoly steel, very flexible and strong steel often used in the racing industry. The element chromium, itself another metal, is added to steel (which is iron with a bit of carbon) to make stainless steel alloys.   Also added: vanadium, manganese, molybdenum, nickel, wolfram, etc.   Chromium and nickel are added to the iron to make stainless steel. it will be process in heating room.
Vitamin B3 (niacin) is important for the body because it helps to: 1  Convert food into glucose, used to produce energy. 2  Produce macromolecules, including fatty acids and cholesterol. 3  Facilitate DNA repair and stress responses.
Niacin also is known as vitamin B3, a vitamin necessary to build fatty acids and red blood cells and convert carbohydrates, fats and proteins into energy. While niacin has important functions, it is possible to be allergic to foods that contain it. When you experience an allergic reaction to niacin, your body treats it like a foreign invader, resulting in inflammatory symptoms like a rash, breathing difficulty or itching skin.