iThread is the brand that is registered in numerous countries. It is made of PDO (Polydioxanone),
which was originally used as a suture thread after the surgery. Because it melts inside the body,
there is little to worry about the side effect. As it melts, the PDO thread promotes collagen generation,
replacing the melting thread with the collagen.
Therefore, even after the meltdown of the thread, collagen continues to make the skin plumper.
There are different kinds of iThread, divided by their thread codes.
"Mono" thread is the most basic thread. Thread that are twisted is called "Twist" or "Screw".
Some threads have cogs or barbs that physically holds the skin tissue for better lifting effect.
We also have matrix, which is 16 mono threads designed to form a stent structure.
The empty center becomes the place for the mass collagen generation.
The stent structure also can act as a solid "filler" that makes the skin plumper,
improving deep wrinkles such as the wrinkle on the nasolabial area.
