Niacin (also known as nicotinic acid, nicotinamide, niacinamide, vitamin B-3) is a B vitamin that is important in the normal functioning of the nervous system. Its commercial source is synthetic, and it may also be found in liver, yeast, meat, legumes, and whole cereals.equests from customers concerned about human-or animal-derived ingredients in their foods could also accelerate the use of synthetic L-cysteine in foods over feather-or human hair-derived L-cysteine. L-cysteine is considered a substance that is generally recognized as safe by the Food and Drug Administration.
Clique(verb) a narrow circle of persons associated by common interests or for the accomplishment of a common purpose; -- generally used in a bad sense. Clique(verb) to To associate together in a clannish way; to act with others secretly to gain a desired end; to plot; -- used with together. Origin: [F., fr.
Tweet. : a system of lines, wires, etc., that are connected to each other. : a system of computers and other devices (such as printers) that are connected to each other. : a group of people or organizations that are closely connected and that work with each other.edical Definition of NETWORK. 1. : a fabric or structure of cords or wires that cross at regular intervals and are knotted or secured at the crossings. 2.