PDO threads, or Polydioxanone threads, are fine, absorbable sutures made from a synthetic material called polydioxanone. They are used in a cosmetic procedure known as a thread lift to improve skin elasticity and reduce signs of aging. 

How PDO Threads Work: 

• They stimulate the body's natural healing process, promoting collagen production and improving skin texture. 

• As the threads gradually dissolve over several months, they continue to support the skin and leave behind a more youthful appearance. 

• Inserted beneath the skin, the threads create a scaffolding effect that lifts and supports sagging tissues.