Most people, when they criticize, whether they like it or hate it, they're talking about product. That's not art, that's the result of art. Art, to whatever degree we can get a handle on (I'm not sure that we really can) is a process. It begins in the heart and the mind with the eyes and hands.
Niacin (also known as vitamin B3 or nicotinic acid) is an organic compound with the formula C 6H 5NO 2 and, depending on the definition used, one of the 20 to 80 essential human nutrients.iacin cannot be directly converted to nicotinamide, but both compounds are precursors of the coenzymes nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP) in vivo. NAD converts to NADP by phosphorylation in the presence of the enzyme NAD+ kinase.
Basic Description. Niacin is a blanket term for a family of compounds with vitamin B3 activity. The terms niacin and vitamin B3 can be used interchangeably, and whenever you find either term on our website, we are referring to the same group of compounds. Basic types of vitamin B3 include nicotinamide, nicotinic acid, and several active enzymatic forms, each of which can be obtained from food.