La Roche-Posay Mela B3 Serum 30ml + SPF 30 Dark Spot Brightner, 40ml [USA Stock]
✅️ Niacinamide 10% (Serum) – smooths & strengthens barrier. ✅️ Apply serum to clean skin AM & PM. ✅️ Niacinamide 5% (SPF) – brightens while protecting. ✅️ Use SPF 30 every morning as final step.