Polycaprolactone Ultra V is a powerful new generation collagen biostimulator and soft tissue filler capable of inducing neocollagenesis, which, in addition, has the support of numerous scientific studies based on its effectiveness, durability and safety (resorbable, biocompatible and biodegradable polymer, harmless to humans) . Its diffusivity is completely different from other high polymer products. Existing products are not fully liquid. They form a powder mixture of high polymer materials (such as PCL and PLLA) with liquid saline or CMC gel. As a result, they cannot spread throughout the entire face. They can only give effect on a localized and treated part. ULTRA V is the first all-liquid injectable PCL that can be applied to the entire face. Unlike other PCL on the market, this dermal filler forms an extensive three-dimensional matrix that allows the PCL to persist longer in the body, spreading radially to reach more of the skin's surface.