Niacin, also known as vitamin B3, is a water-soluble vitamin that plays a key role in energy metabolism, skin, brain and heart healthIt is often found in the form of nicotinic acid or niacinamide, which is often used in cosmetics because of their rejuvenating and protective effects on the skin.

• contributes to the release of energy during metabolism,
• contributes to the functioning of the nervous system,
• contributes to normal psychological functioning,
• contributes to maintaining healthy mucous membranes,
• contributes to maintaining healthy skin,
• contributes to reducing fatigue and exhaustion.