Numbuzin No.3 Blue Bio-Retinol Pore Refining Serum combines 10% niacinamide, blue bio-retinol, and 0.2% BHA to refine pores, balance sebum, and even skin tone. This expert-formulated serum gently tightens pores and smooths skin texture, reducing dullness and dark spots. Suitable for sensitive skin, it can be used morning and night to prepare and firm skin with minimal irritation, promoting a clear, youthful complexion.
