Cosmelan Depigmentation Peel Cosmelan Depigmentation Peel is a professional treatment designed to address hyperpigmentation, melasma, and other skin discolorations. This intensive peel utilizes a unique blend of potent ingredients to target melanin production and promote even skin tone. What is Cosmelan? Cosmelan is a professional-grade depigmentation treatment used to improve the appearance of hyperpigmentation, melasma,