NINELESS My Fit Sheet Mask No.3 Niacinamide – 20ml is a Korean sheet mask formulated to provide brightening, hydrating, and skin-balancing care. Enriched with Niacinamide, it helps improve the appearance of uneven skin tone, dullness, visible pores, and post-acne marks while supporting a smoother-looking complexion. The essence-rich sheet delivers refreshing moisture and soothing care, leaving the skin feeling soft, hydrated, and revitalized. Ideal for dull, uneven, oily, and combination skin, this convenient 20ml mask is an easy treatment step for achieving a brighter and more balanced-looking complexion.