Niacinamide is a form of vitamin B3, and therefore a natural ingredient, which is essential for cellular metabolism. It has powerful antioxidant, antibacterial and anti-inflammatory properties. It has multiple benefits: it improves skin texture, reduces wrinkles and fine lines, tightens dilated pores, acts on redness, yellowing of the complexion, pimples, control of sebum production, reduces brown spots, acts on the repair of collagen and improves hydration.