Collagen Booster Procedure: Step by Step from Consultation to Going Home

Collagen Booster follows consultation and skin assessment, cleansing and anaesthesia (numbing cream), the treatment itself (about 20–40 minutes), then calming care and aftercare instructions.
Medically reviewed by Dr. Lee Da-in, Medical Director, Daybeau Clinic Seomyeon · Last reviewed October 2026

Step-by-step

  1. Consultation: Dr. Lee Da-in reviews your concerns (thinning skin, facial hollowing), medical history, medications and past treatments.
  2. Treatment plan: areas (cheeks, temples, around the nasolabial folds, full face), intensity or dose, and the expected course are explained.
  3. Preparation: cleansing, then anaesthesia — numbing cream.
  4. Treatment: performed with PLLA / PDLLA collagen stimulators, taking about 20–40 minutes.
  5. Calming and going home: soothing care if needed and aftercare instructions. Downtime: swelling or bruising for a few days.

How it works

Collagen boosters inject bio-absorbable ingredients such as poly-lactic acid (PLLA or PDLLA) that encourage your own collagen production over time. The aim is gradual restoration of firmness and volume rather than an instant change.

Tell the doctor before treatment

  • Current medications (especially blood thinners or photosensitising drugs)
  • Recent procedures and dates
  • Pregnancy or breastfeeding
  • Keloid tendency

For care after treatment, see Collagen Booster recovery and aftercare.

Medical notice: every procedure can cause side effects such as swelling, bruising, redness, pain, inflammation or pigmentation, and results and their duration vary between individuals. Suitability and method are decided only after a consultation with the doctor. This page is general information, not a diagnosis. Fees follow the clinic's official non-covered fee schedule.

Frequently Asked Questions

How long does Collagen Booster take?

The treatment itself takes about 20–40 minutes; consultation and numbing time are added.

Is anaesthesia used for Collagen Booster?

Numbing cream.

How many sessions are needed?

Usually several, depending on your skin.

Dr. Lee Da-in

Not sure this is the right treatment?

Send Dr. Lee's team a photo and your travel dates. We'll suggest a plan and a consultation time.