THE PUREST SERUM NIACINAMIDE 10% & VITAMIN B COMPLEX 30ML Harness the power of concentrated niacinamide with this expertly formulated serum designed to address multiple skin concerns. The 10% niacinamide concentration works to minimize pore appearance, regulate sebum production, and strengthen your skin barrier. Enhanced with a vitamin B complex, this lightweight formula supports skin resilience and promotes a balanced, refined complexion. Ideal for those seeking professional-grade results, this 30ml serum integrates seamlessly into any skincare regimen. Apply to cleansed skin before moisturizer for optimal efficacy and visible improvements in texture and clarity.