Treatment Overview
Picosecond Laser Resurfacing is a next-generation fractional laser treatment offered in Korean dermatology clinics for acne scars, pigmentation, and overall skin rejuvenation. Unlike traditional nanosecond lasers or ablative CO₂ systems, picosecond lasers deliver energy in trillionths of a second (picoseconds), shattering pigment and stimulating collagen with minimal thermal damage.
In scar care, Picosecond lasers (such as PicoSure, PicoWay, or PicoCare) use fractional handpieces to create LIOB (laser-induced optical breakdown) micro-cavities in the dermis. This triggers collagen remodeling and elastin regeneration while keeping the skin surface largely intact.
Korean dermatologists often combine picosecond resurfacing with subcision, PDRN injections, RF microneedling, or exosomes for a multi-layered acne scar revision approach.
Purpose & Benefits
- Scar Remodeling: Improves rolling, shallow boxcar, and mixed scars.
- Pigmentation Removal: Treats PIH (post-inflammatory hyperpigmentation), freckles, and melasma.
- Minimal Thermal Damage: Reduces risk of PIH compared to ablative CO₂ lasers.
- Texture Refinement: Smooths skin surface and reduces pore size.
- Collagen & Elastin Stimulation: Promotes long-term scar repair.
- Quick Recovery: Minimal downtime compared to ablative resurfacing.
Ideal Candidates
Picosecond Laser Resurfacing in Korea is recommended for:
- Patients with acne scars combined with pigmentation issues.
- Individuals with sensitive or Asian skin prone to PIH.
- Those seeking low-downtime scar correction and brightening.
- Patients with melasma, freckles, or dull skin tone in addition to acne marks.
- Individuals wanting comprehensive rejuvenation and scar improvement together.
Possible Risks & Complications
Picosecond lasers are among the safest resurfacing options, but mild and temporary effects may include:
- Redness & Swelling (24–48 hours).
- Mild Flaking or Dryness during healing.
- Pinpoint Spots in fractional mode (tiny micro-dots).
- Rare PIH (Post-Inflammatory Hyperpigmentation) – significantly reduced compared to CO₂.
Surgical Techniques Used
- Picosecond Fractional Handpieces: Create dermal micro-cavities for scar remodeling.
- Pigment-Targeting Mode: Breaks down melanin in PIH and melasma.
- Multi-Pass Protocols: Often 2–3 passes per session for scars + pigmentation.
- Combination Therapy: In Korea, paired with subcision, PRP/PDRN, exosomes, or RF microneedling for deeper scars.
Protocol: Typically 3–5 sessions, spaced 4–6 weeks apart.
Recovery & Aftercare
Immediately: Redness, warmth, and mild swelling.
1–2 Days: Redness subsides; skin feels refreshed.
1–2 Weeks: Brighter skin tone, early scar softening.
1–6 Months: Progressive collagen remodeling and pigment clearance.
Aftercare Tips:
- Avoid makeup for 24 hours post-procedure.
- Use hydrating, soothing skincare.
- Avoid exfoliants, retinoids, or acids for 5–7 days.
- Apply SPF 50+ sunscreen daily to prevent pigmentation.
Results & Longevity
- After 1 Session: Brighter, smoother skin; reduced redness.
- After 2–3 Sessions: Noticeable scar depth reduction and pigmentation fading.
- After 4–5 Sessions: Significant scar remodeling and long-term texture improvement.
- Longevity: Results last 1–2 years, with yearly maintenance suggested.
Treatment Process in Korea
Consultation & Skin Analysis
Dermatologist evaluates scar type, pigmentation, and skin sensitivity.
Preparation
Gentle cleansing and numbing cream applied; protective eyewear provided.
Picosecond Laser Session
- Step 1: Fractional picosecond laser applied to scarred and pigmented areas.
- Step 2: Settings adjusted for dual benefits (scar remodeling + pigmentation).
- Step 3: Cooling mask or regenerative booster (PRP, PDRN, exosomes) applied.
Duration: 20–40 minutes.
Why Korea is a Top Destination
- Early Adopters of Picosecond Technology: Korea is a global leader in advanced laser protocols.
- Safe for Asian Skin: Minimal PIH risk with specialized techniques.
- Combination Programs: Frequently integrated with subcision, RF, or regenerative injectables.
- Scar + Pigmentation Dual Effect: Ideal for patients with acne scars and discoloration.
- Affordable Packages: Advanced devices available at competitive pricing.
Cost Range (Estimated)
- Single Picosecond Laser Session: USD 250 – 500
- Picosecond Laser + LED/Soothing Therapy: USD 350 – 600
- Comprehensive Scar Program (Picosecond + Subcision/Boosters): USD 900 – 1,800 per session
Example Korean Packages:
- Standard Program (3 sessions): USD 700 – 1,200
- Advanced Program (5 sessions with PRP/PDRN/Exosomes): USD 1,500 – 2,400
- Premium Program (5 sessions with Rejuran/exosomes + fractional CO₂): USD 2,800 – 4,200
Popular Clinics in Seoul
- Oracle Dermatology: Picosecond laser for scars + pigmentation.
- Banobagi Dermatology: Multi-step acne scar care with picosecond + subcision.
- Renewme Skin Clinic: Picosecond resurfacing combined with PRP/exosomes.
- View Dermatology: Dual programs for scars + melasma with picosecond lasers.
- Chaum Anti-Aging Center: Premium regenerative scar protocols with picosecond devices.



