BELLA The Serum is a targeted skincare serum formulated with 5% Tranexamic Acid, 4.5% Niacinamide, and 0.3% 4-n-Butylresorcinol. It is designed to support a more even-looking complexion and improve the appearance of pigmentation and dark spots while providing daily skincare benefits. The lightweight 30ml serum is ideal for incorporating into a regular skincare routine.