Non-surgical facelift with the use of PDO (polydioxanone) thread is one the most effective ways to lift the loose skin without surgery, a revolutionary new treatment in the world of aesthetics, but PDO threads themselves have been used safely for decades for various applications, like treating gynecological disorders or suturing incisions after medical procedures. If your face has loosening or sagging skin and you want a tighter more youthful look, this treatment may be an option. There are no cuts or incisions sites.