Gouri is a premium collagen stimulator that increases the collagen synthesis rate, which has decreased due to skin aging. It is the first fully liquid type PCL (Polycaprolactone) injectable that rejuvenates the skin through collagenases in the face. Furthermore, it distributes naturally in the entire face. Gouri is based on the unique CESABP technology (Collagen Enabled Solubilized Active and Biodegradable Polymer), which activates natural skin collagen regeneration without using microparticles. Compared to hyaluronic acid, PCL has a longer cosmetic performance. It is homogeneously solubilized in water and therefore has a smooth and acceptable extrusion force.