PLLA Cog 4D Thread

Default is one pack, 5pcs in one pack.

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.

Another material often chosen for sutures is the Poly-L-Lactic Acid (PLLA). The PLLA has been observed to be even more effective at simulating collagen production than PDO. This material has a lifetime of two years or more, and once dissolved, the PLLA breaks down into ordinary substances like lactate, glucose, carbon dioxide and water. 
 
PLLA can function as a volumizer and is able to stimualte the production of Type 1 and Type 3 collagen. One benefit of using PLLA over PDO threads is that it causes almost no or very small amount of inflammatory reaction to the surrounding tissues, yet delivering similar, if not better results.