ISDIN Pigment Expert is a specialized serum designed to target and correct skin pigmentation issues. Each package contains 10 ampoules of 2ml, featuring a concentrated formula that helps reduce dark spots and even out skin tone. This is a dermatological skincare product that comes in individual ampoules for precise dosing and maximum efficacy. The serum contains active ingredients shown in the packaging including Pigment Block and other proprietary compounds aimed at addressing hyperpigmentation concerns. Being a specialized skincare treatment, it should be used as directed by skincare professionals or according to package instructions.