Numbuzin No.3 Blue Bio-Retinol Pore Refining Serum 30ml

This fast-absorbing, gentle blue retinol delivers powerful pore-minimizing effect and improves skin texture with less irritation than traditional yellow retinol, making it thoughtfully designed for retinol beginners. Clinically proven to improve 10 key pore-related concerns—including size, depth, and volume—while strengthening the skin barrier and visibly enhancing pore tightness. Suitable for all skin types, including sensitive skin. Ideal for those concerned with enlarged pores, overall skin recovery, or sensitivity to traditional retinol products.