Niacin, from Vesta is an essential B-group vitamin necessary for good health. The B-group vitamins help to maintain the health of the nerves, skin, eyes, hair, liver, and mouth, as well as healthy muscle tone in the gastrointestinal tract and proper brain functions. Since the B vitamins work together, a deficiency in one vitamin can lead to a deficiency in another.

Niacin, also known as Vitamin B3 is essential for proper circulation and healthy skin. It also aids in the functioning of the nervous system, in the metabolism of carbohydrates, fats, and proteins. Niacin is involved in the normal secretion of bile and stomach fluids. Niacin has been known to lower cholesterol and improve circulation.

Possessing a niacin deficiency can have serious consequences such as canker sores, dementia, depression, diarrhea, dizziness, fatigue, halitosis, headaches, insomnia, low blood sugar, muscular weakness, and inflammation. Therefore, maintaining a normal level of niacin in the body is vitally important for good health.