Energy production. Herbs of Gold Niacin 100mg Extended Release contains 100mg of nicotinic acid (niacin), a form of vitamin B3 that helps support energy production. -Nicotinic acid -8-hour release -Skin health. -Niacin helps convert protein, carbohydrates and fat into energy. -Niacin assists in the digestion and metabolism of carbohydrates, and assists the breakdown of dietary fats....