👉 The term "nicotinamide" refers to a type of vitamin that is essential for the body's normal functioning. It is also known as nicotinamide adenine dinucleotide (NAD+) and belongs to the group of compounds called NAD family. In its active form, it plays an important role in cellular energy production by donating electrons to ADP (adenosine diphosphate) to produce ATP (adenosine triphosphate). The body uses this vitamin for