https://www.webmd.com/skin-problems-and-treatments/psoriasis/topical-treatments-psoriasis
Topical Creams and Lotions to Treat Psoriasis
Aug 28, 2024 ... Salicylic acid gets rid of scales that show up on patches of psoriasis. It comes in lotions, creams, ointments, foams, gels, soaps, shampoos, ...