Somebymi Yuja Niacin 30 Days Blemish Serum is a high-performance serum enriched with 10% Niacinamide and Yuja extract, targeting hyperpigmentation and blemishes left by acne with intensive care, while its Alpha-Melight brightening capsules work to enhance skin tone. This serum, containing 82% naturally derived Yuja extract, offers a highly concentrated formula that hydrates and nourishes the skin, ensuring a clear and radiant complexion without leaving any sticky residue or discomfort.