Scabisin is an enzyme with proteolytic activity, meaning it breaks down proteins. Its primary purpose is in the treatment of scabies, a skin condition caused by the infestation of the Sarcoptes scabiei mite. Scabisin is used in topical treatments to help break down the proteins that the mites produce, potentially aiding in the relief of symptoms and speeding up the healing process. In addition to its use in scabies treatment, proteolytic enzymes like scabisin can also be used in other medical and dermatological applications to help manage various conditions involving protein breakdown.