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Collagen Enabled Solubilized Active and Biodegradable Polymer Technology. It is DEXLEVO’s patent technology that enables regeneration of natural skin collagen and rejuvenates your skin without the use of microparticles.


GOURI is the 1st liquid type PCL(Polycarprolactone) injectable. GOURI rejuvenates our skin through the collagenesis on the entire face.


Those features make GOURI a fundamental anti-aging product.

  • · Spreadability: GOURI naturally spreads and regenerates collagen on the entire face.
  • · Easy to Use: GOURI needs only 10 injection points for the entire face
  • · Natural & Sustainable Improvements: GOURI restores the collagen synthesis rate which has
    decreased due to skin aging and rejuvenates the skin, making it younger and healthier.

Unlike existing fillers, GOURI has no microparticles.

Microparticle-free composition allows GOURI to be solubilized homogenously in the water, yielding a smoother extrusion force that is acceptable for use of 30G – 35G needles as necessary for injection.

GOURI is injected uniformly into dermal or subdermal layer.

GOURI, as a biodegradable polymer, degrades naturally due to hydrolysis.
Compared to hyaluronic acid, it has a longer cosmetic performance.

What are the main benefits of GOURI?

GOURI is the 1st liquid type PCL (polycaprolactone) injectable. GOURI rejuvenates our skin by promoting collagenesis on the entire face. Spreading naturally on the entire face, GOURI generates collagen synthesis which has decreased due to the skin-aging.

How long does it take to see first results after the application?

It depends on a patient’s condition. It takes some time to induce neocollagenesis after injection. Normally you can see first visual results within 1-2 weeks.

For how long does GOURI last?

It depends on a person. PCL is a high molecular material. It usually takes 6-12 months for the PCL to get degraded in the body.

Can I use GOURI on the body?

We recommend to use GOURI on the face only. We are collecting clinical data about other indications, such as hand, neck injections.

What is the difference between GOURI and other high polymer products?

It is totally different from other high polymer products. Existing products are not fully liquid. They are formed by mixing of high polymer material powder (such as PCL and PLLA) with liquid saline or CMC gel. As a result, they can’t spread out into the entire face and have a high risk of complications. They give effect on the localized part only. Moreover, there is a risk of hypercorrection in cases when too much of material is injected. GOURI as the 1st fully liquid type PCL injectable, spreads out into the entire face.

What is the composition of GOURI?

21% of PCL / only PCL

Clinical data

DEXLEVO has successfully completed Phase-1 clinical trials and Phase-2 clinical trials which included over 200 people.

What is recommended protocol?

We recommend 3 sessions made with 4-week interval. After 3rd session, additional 1 or 2 sessions can be applied with 3-6 months interval to maintain the collagen rate.

Can I dissolve GOURI after the injection?

GOURI is a PCL-based dermal injectable that has high molecular. This brings about GOURI cannot be dissolved easily once injected. However, as for GOURI, it does not induce any instant volumizing changes, meaning that GOURI doesn’t need to be dissolved.

Can I mix or combine GOURI with other product like Botox, HA fillers, PRP and etc.?

We recommend 1-month interval before and after taking other treatment. One of the strong features of GOURI is it’s compatibility with other products. You can apply non-crosslinked skin booster or Botox together. Yet, do not mix any other products with GOURI. When it comes to HA fillers and other cross-linked materials, we recommend 1-month interval before and after the treatment.