Ingredient
Vitamin B3
What is Vitamin B3?
Vitamin B3, also known as niacin or nicotinic acid, is a water-soluble vitamin that plays a vital role in energy metabolism and cellular health. It can be found naturally in foods such as meat, fish, eggs, and green vegetables, and can also be synthetically produced for supplements and fortified foods.
This vitamin is used in products for its health benefits, primarily to support cardiovascular and skin health. Research suggests that it may help lower cholesterol levels and improve skin conditions, but the evidence varies depending on dosage and individual health factors.
When you see Vitamin B3 on a label, it may be used as a dietary supplement for its essential health functions or added to food products to enhance nutritional value.
Commonly found in: Dietary supplements, Fortified cereals, Energy drinks, Skin creams, Pharmaceuticals
What to watch
- High doses can cause flushing, a warming and reddening of the skin.
- Long-term high intake could potentially lead to liver damage.
Benefits
- Supports energy production and enzyme function in the body.
- May help improve cholesterol levels and support cardiovascular health.
Vitamin B3 is recognized as Generally Recognized As Safe (GRAS) for specified conditions.
Studies show benefits for cholesterol and skin health, but effectiveness can vary with dosage and individual factors.
Vitamin B3 can be derived from plant sources and is typically considered vegan-friendly.
Scout's take
Vitamin B3, also known as niacin, is important for energy metabolism and maintaining healthy skin. It supports the function of the digestive and nervous systems. Adequate intake can help reduce cholesterol levels.
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