There is no other treatment on the market that even comes close to Dermamelan when it comes to dark patches or pigmentation. Dermamelan is a depigmentation treatment that is used to treat melasma, chloasma, lentigo and post-inflammatory hyperpigmentation. Dermamelan Depigmentation is a nonsurgical cosmetic treatment to reduce the skin blemishes caused by melasma and provide the skin with a rejuvenated and brighter look. Its origin is diverse and involves genetic, hormonal and environmental factors. The main cause is the pigmentation disorders caused by solar radiation to the skin.