THE ORDINARY NIACINAMIDE 10% ZINC 1% SERUM 30MLOriginal Factory Leftover The Ordinary Niacinamide 10% + Zinc 1% Serum is a skincare powerhouse formulated to target blemishes, excess oil, and uneven skin tone. With 10% niacinamide and 1% zinc, this dermatologist recommended serum helps balance sebum production and improve skin texture. Incorporate this lightweight, non comedogenic serum into your routine to achieve a clearer, healthier complexion. Elevate your skincare with The Ordinary for