Unani Medicine believes in humoral and temperamental theory on the basis of these two theories disease is diagnosed treatment prescribed accordingly. Babchi (Psoralea corylifolia Linn.) one famous Medicines mentioned classical literature for effective Leucoderma, Psoriasis, Leprosy other skin disorders. Its main functions are Musaffi-e-khoon, Daf-e-Bars, Daf-e-Juzam, Daf-e-Daussadaf, Daf-e-Khar...