Topical Finasteride, with SiloxysSystem™ Gel, and Topical Dutasteride, with SiloxysSystem™ Gel, and Topical Finasteride and Minoxidil, with SiloxysSystem™ are compounded medicines that can only be obtained through xyonhealth.com. Any medication compounded with SiloxysSystem™ gel requires a valid prescription from an independent prescribing physician.