Ascorbic acid cream ointment will not get rid of a ten year old scar. Scars are keloid scars, and scars that are more than ten years old are often no longer in the proliferative stage. The pharmacological effect of asiaticoside cream is to inhibit keloid proliferation, most of which is effective in the proliferative stage of keloid scars, which can be used in the proliferative stage of keloid scars of trauma, surgical wounds, burns, keloid scars and scleroderma. Unable to work on old keloid scars. Adverse reactions: occasional itching and irritation of the localization of the drug. Contraindications: contraindicated for those who are allergic to the product. For the treatment of old keloid scars, it is recommended to go to regular hospitals and follow the advice of specialists to choose the appropriate treatment plan.