GOURI is the world’s first 100% liquid PCL (polycaprolactone) injectable that won the Best Injectable award in the category at the 20th AMWC (Aesthetic & Anti-aging Medicine World Congress) in 2022.

GOURI liquid PCL

What is Gouri

Aesthefill Gouri

GOURI is an injectable liquid PCL (Polycaprolactone), a fully solubilised biocompatible and biodegradable polymer.

As a collagen biostimulator, GOURI stimulates natural collagen synthesis within our skin to provide comprehensive anti-aging benefits, such as wrinkle-smoothing, skin revitalisation, and skin lifting.

How does it work


Using CESABP (Collagenesis-Enabled Solubilized Active and Biodegradable Polymer) Technology, GOURI enables regeneration of natural skin collagen without the use of micro-particles. It spreads naturally into the surrounding area of skin and restores the collagen synthesis that has decreased due to skin-ageing. As a result, the comprehensive condition of the skin is improved.


This collagen biostimulator focuses on naturally boosting collagen production to effectively combat:

    • Fine lines & wrinkles
    • Sagging face & jowls
    • Skin elasticity & firmness
    • Loss of collagen

Why do we choose Gouri

First Liquid PCL

Who is suitable for Gouri

GOURI is suitable for individuals ranging from their 30s to their 60s and beyond, who desire to address skin laxity or aging issues.

What are the areas suitable for Gouri treatment?

GOURI is ideal for improving the skin in the following areas:

  • Face
  • Neck
  • Hands

Treatment Protocol

It is recommended to have 3-4 sessions with a 4-week interval, depending on individual skin laxity. Results can be seen 1-2 weeks after the treatment. The effects can last for 9-12 months.



Gouri vs Dermal Fillers vs Skin Boosters

GOURI is a collagen biostimulator that helps stimulate collagen and elastin production in the skin. In contrast, dermal fillers primarily target the restoration of facial volume to address volume loss.

While skin boosters mainly consist of hyaluronic acid to enhance skin hydration and radiance, they lack the ability to effectively reduce signs of aging. 

GOURI is neither a skin booster nor a dermal filler. It operates as a collagen biostimulator, delivering rejuvenating effects specifically designed for aging skin.

Gouri vs AestheFill

GOURI and AestheFill are both collagen biostimulators. GOURI features 100% liquid PCL (Polycaprolactone), whereas AestheFill contains PDLLA (Poly-D, L-Lactic Acid). 

GOURI primarily focuses on stimulating natural collagen production across the entire face while AestheFill aids in facial volumization and collagen regeneration to diminish wrinkles, lines, and facial folds. 

To determine which treatment is most suitable for your specific needs, we recommend consulting with your doctor. 

Learn more about AestheFill.

AestheFill vs Gouri vs Radiesse

First Liquid PCL

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