What it does: Vitamin B3 is required for the creation of NAD and NADP, coenzymes that play a central role in cellular energy production, cholesterol balance, skin health, and nervous system function.
How it is used: Niacin and niacinamide are used in supplements to support healthy cholesterol levels, maintain energy and metabolism, promote nervous system and skin function, and contribute to cardio-metabolic wellness.
Natural sources and supplement forms: Common food sources include poultry, beef, fish, peanuts, mushrooms, and enriched grains. Supplements typically use niacin (nicotinic acid), niacinamide, or inositol hexanicotinate in tablets, capsules, or powders.
Why it appears in supplement formulas: Vitamin B3 is included to help maintain normal energy metabolism, support healthy cholesterol, and address potential dietary shortfalls.
What to know before use: High doses of niacin can cause temporary skin flushing or digestive upset; seek medical advice if you have medical conditions or are using prescription medications.
Interesting Fact
Vitamin B3: Key Player in Cellular Energy Production
Vitamin B3, also known as niacin, is essential for turning the food you eat into energy your cells can use every day. It helps your body create NAD, a molecule that supports over 400 different enzyme reactions linked to metabolism. Major food sources include chicken, tuna, peanuts, mushrooms, and fortified cereals, making B3 a valuable nutrient in both diet and supplements.
