Cog threads are essentially mono threads, but with barbs deigned to hook to the underside of the skin. These barbs are usually either cut or molded as part of the thread and purposed as a support structure to lift sagging tissues. Unlike smooth mono threads, cog threads do not require anchoring points. In the case of cog threads, collagen formation will occur around both the threads and their barbs; making it most effective for jawline lifting and slimming.

Advantages:

▲ More collagen regeneration

▲ Volume effect

▲ Long duration

▲ Powerful lifting effect

PCL Bidirectional Cog 4D Thread