The Some By Mi Yuja Niacin Anti-Blemish Serum is a powerful brightening and anti-blemish serum infused with 82% Yuja (citron) extract and 5% Niacinamide to fade dark spots, even out skin tone, and enhance skin radiance. Enriched with Glutathione, Arbutin, and 12 types of vitamins, this lightweight, fast-absorbing serum hydrates, revitalizes, and restores dull skin, making it perfect for those struggling with hyperpigmentation and uneven skin tone.