PDO threads are polymer filament lines impregnated with polydioxanone used in cosmetic lifting to stimulate collagen

https://telegra.ph/PDO-Threads-Advanced-Skin-Tightening-New-Techniques-and-Trends-02-15

PDO threads are polymer filament lines impregnated with polydioxanone used in cosmetic lifting to stimulate collagen and subtly tighten facial contours.