Why I use and like the The Ordinary Niacinamide 10% + Zinc 1% Serum  Claims ✅ Boosts skin brightness ✅ Improves skin smoothness ✅ Reinforces the skin barrier over time ✅ Helps reduce signs of congestion and visible sebum activity (oil control) What I Like ✅ My pores are less visible ✅ Helped fade scars and dark spots ✅ Helps to quickly shrink the occasional pimple When I Use It ☀️In the mornings after washing and toning my face 🌙As a spot treatment on pimples day or night