The Good Molecules Discoloration Correcting Serum (30ml) is a lightweight, fragrance-free, and cruelty-free serum targeting hyperpigmentation, acne marks, and uneven skin tone. It features a 2% TeraCeutic TXVector (Cetyl Tranexamate Mesylate) for deep absorption and 4% niacinamide to promote a brighter, balanced complexion.