What is the difference between niacin and niacinamide? Niacin and niacinamide are both forms of vitamin B3, but they have different effects on the body. Niacin can cause flushing and itching ...

Most of the formulation has between 2% to 5% concentration ... Niacin may appear on product ingredient lists as "niacin" or "nicotinamide". Niacinamide is frequently found in serums, moisturizers ...

However, this is far from the case with the now-trending niacinamide. Niacinamide is well ... ingredient is a water-soluble ...