Creams to lighten scar melanin include Mucopolysaccharides Polysulfate Cream and Hydroquinone Cream, etc., but should be used externally as prescribed by the doctor. 1. Mucopolysaccharides polysulfate cream: has the effect of lightening and eliminating scarring, in addition, compound heparin sodium allantoin gel and silicon gel also has similar effects, it is recommended to follow the doctor’s instructions for external use to help lighten the scar melanin. 2. Hydroquinone cream: belongs to the inhibition of tyrosinase activity class of drugs, can inhibit, reduce melanin production, to lighten the purpose of scar melanin. Fade scar melanin cream is not the only one, but also includes vitamin C and E and so on, it is recommended to go to the regular hospital to consult the doctor, under the guidance of the doctor to use the drug, not to use the drug without authorization.