~ Obagi Medical ELASTIderm Firming Facial Treatment Serum 5mL | .17 fl oz (Deluxe Trial Size) ELASTIderm Facial Serum with patented Bi-Mineral Contour Complex helps support skin elasticity so it can bounce back from the signs of skin aging, resulting in firmer-looking, more resilient skin. How to Use: After cleansing, apply AM and PM to a clean dry face. New | Never Used Fast Shipping Smoke & Pet Free Home