Paula's Choice 10% Niacinamide BoosterConcentrated 10% niacinamide visibly minimises pore size and improve skins texture. Dont let enlarged pores play a leading role. This concentrated 10% niacinamide (B3) booster visibly minimises pore size, reduces post breakout marks, fight multiple signs of ageing and improve skins texture. This multi tasking, light weight formula also contains calming and hydrating ingredients to replenish skin and restore radiance. Smooths skin's surface Visibly