The Ordinary Niacinamide Serum 10% + Zinc 1% Supersize Serum | Best Quality Serum 30ML × 1

The Ordinary Niacinamide 10% + Zinc 1% is a high-strength serum designed to visibly reduce the appearance of blemishes, congestion, and enlarged pores. Powered by 10% niacinamide (vitamin B3) and 1% zinc PCA, this lightweight formula helps balance sebum production and brighten uneven skin tone—leaving your skin clearer, smoother, and more refined.