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 is one of the B vitamins, sometimes also called vitamin B-3 or nicotinic acid. Because it is a water-soluble vitamin, your body is unable to store niacin.Rather, you must obtain it regularly from food in your diet.Niacin helps keep your skin, hair and eyes healthy and also supports the function of your nervous and digestive systems.our body converts niacin into a compound called nicotinamide, which is then modified to form two compounds, called NAD and NADP. Your cells and tissues use more than 200 enzymes to convert nutrients into energy, and most of these enzymes require NAD or NADP to function.