✦ Tightening

PDO Mono Thread Collagen Induction

Biodegradable matrix threads inserted into the skin to stimulate robust long-term collagen synthesis and skin tightening.

45–60 minutes Tightening

Non-Surgical Skin Tightening

PDO (Polydioxanone) Mono Threads are ultra-thin bio-absorbable threads placed beneath the skin to form a supportive collagen scaffolding. As the threads naturally dissolve over 3 to 6 months, they trigger a surge in neocollagenesis — the production of new collagen fibres that progressively tighten and firm the skin from within.

What Are PDO Threads?

PDO (Polydioxanone) is the same material used in dissolvable surgical sutures, making it medically proven and safe for use under the skin. Mono threads are the thinnest, smooth variety of PDO threads, designed specifically for collagen stimulation rather than lifting.

Ideal For

  • Lower face jowling & neck laxity
  • Cheek & perioral tightening
  • Submental (double chin) firming
  • Fine lines and crepey skin texture
  • Under-eye and décolletage skin quality improvement

How It Works

Fine needles are used to insert the threads into the targeted skin layer. You may feel mild pressure during the procedure. Once inserted, the threads stimulate fibroblasts — the cells responsible for collagen production — creating a gradual, natural-looking skin tightening effect that improves over the following weeks and months.

🔍 Signs You May Need This Treatment

  • Skin laxity or sagging around the lower face
  • Jowling or loss of jawline definition
  • Crepey neck skin
  • Double chin formation
  • Loose or thin skin texture

Key Benefits

Stimulates your own natural collagen
Gradual, natural-looking improvement
Results develop over 3–6 months
Minimally invasive with minimal downtime
Complementary to other injectable treatments
Safe biodegradable material

Frequently Asked Questions

The effects of PDO Mono Thread treatment can last 12–18 months as the collagen stimulation continues well after the threads have dissolved.

Why Choose Sunrise Aesthetics for This Treatment?

Medical Practitioner Led

Administered under strict clinical guidelines by Dr. Sara & qualified nurses.

TGA Approved Products

Only authentic, hospital-grade medical products and equipment utilized.

Natural Harmonised Results

Custom dosage mapping designed to respect your unique facial anatomy.