Pico Laser Treatment in Seoul Korea
Pico laser delivers ultra-short picosecond pulses — one trillionth of a second — to shatter melanin pigment and stimulate collagen remodeling without damaging surrounding tissue. RE:BERRY Gangnam uses PicoSure 755nm and dual-wavelength pico laser platforms for pigmentation, melasma, acne scars, enlarged pores, and tattoo removal. Physician-performed pico laser treatment two minutes from Gangnam Station Exit 10, open 365 days with 8-language support.
What Is Pico Laser Treatment at RE:BERRY Gangnam?
Pico laser treatment at RE:BERRY Gangnam uses picosecond-pulse technology to shatter melanin particles 10x smaller than nanosecond lasers, achieving 70-90% pigmentation clearance in 3-5 sessions with only 2-4 hours of mild redness and zero downtime — consultation required for customized pricing at RE:BERRY Gangnam Seoul.
At RE:BERRY Gangnam, Medical Director Dr. Yoon-Gon Ryu selects between PicoSure 755nm alexandrite and dual-wavelength pico laser systems based on each patient’s specific pigmentation type, Fitzpatrick skin grade (I-VI), and treatment goals. Pico laser delivers energy in picosecond pulses (10^-12 seconds) rather than nanosecond pulses, creating a photomechanical effect that fragments melanin into particles small enough for macrophage clearance without generating excessive thermal damage. This makes pico laser treatment significantly safer for Asian skin tones (Fitzpatrick III-V) with dramatically lower post-inflammatory hyperpigmentation risk compared to Q-switched Nd:YAG or fractional CO2 lasers. RE:BERRY Gangnam’s pico laser protocols address the full spectrum of pigmentation concerns: solar lentigines, melasma, post-inflammatory hyperpigmentation, freckle removal, nevus of Ota, and multi-color tattoo removal. Our 8-language coordination team handles consultation, aftercare instructions, and follow-up communication for international patients visiting Seoul for pico laser treatment.
Pico Laser Before and After
Actual patient results from RE:BERRY Gangnam. Individual outcomes may vary.
How Pico Laser Treatment Works at RE:BERRY Gangnam
A physician-led pico laser protocol customized to your pigmentation type and skin goals.
Skin Analysis & Pigmentation Mapping
Dr. Yoon-Gon Ryu performs a comprehensive skin assessment using Wood’s lamp UV imaging and high-magnification dermoscopy to map pigmentation depth (epidermal vs dermal vs mixed), identify melasma patterns (centrofacial, malar, mandibular), and classify lesion types. This 15-20 minute consultation determines whether PicoSure 755nm, dual-wavelength pico, or combination pico laser protocols will deliver optimal results. The analysis includes Fitzpatrick grading and assessment of any active skin conditions that may contraindicate immediate treatment.
Numbing & Skin Preparation
Topical anesthetic cream (lidocaine 4-5%) is applied to the treatment area for 20-30 minutes. The skin is then cleansed with antiseptic solution to remove oils, makeup, and surface debris. For pico laser toning protocols, no numbing may be required as the procedure is well-tolerated. The physician calibrates the pico laser parameters — pulse duration (450-750 picoseconds), fluence (0.2-2.0 J/cm2), spot size (3-10mm), and repetition rate — based on the pre-treatment analysis results.
Pico Laser Delivery & Targeted Treatment
The physician delivers pico laser pulses across the treatment area in a systematic grid pattern. For focal pigmented lesions (sunspots, freckles), higher fluence is applied directly to each lesion. For diffuse concerns like melasma or overall skin tone, pico toning uses lower fluence with multiple passes across the entire face. The photomechanical effect creates laser-induced optical breakdown (LIOB) micro-cavities in the dermis that stimulate neocollagenesis and elastin remodeling. Each full-face pico laser session takes 15-30 minutes depending on the protocol intensity and treatment area.
Post-Treatment Recovery & Aftercare
Immediately after pico laser treatment, a soothing calming mask and LED phototherapy are applied to reduce redness and accelerate healing. Most patients experience only 2-4 hours of mild pinkness with no peeling, crusting, or downtime. RE:BERRY Gangnam provides a take-home aftercare kit including recovery cream, SPF 50+ sunscreen, and written aftercare instructions in your language. Follow-up sessions are typically scheduled 2-4 weeks apart for toning protocols or 4-6 weeks for focal pigment treatment. Combining pico laser with glass skin laser toning protocols enhances overall skin luminosity.
What to Expect from Pico Laser Treatment
- Ultra-Fast Pigment Destruction Pico laser delivers energy in 450-750 picosecond pulses — 100x faster than Q-switched lasers — shattering melanin into nano-particles that the body clears naturally through macrophage phagocytosis over 2-4 weeks.
- Minimal Thermal Damage to Surrounding Tissue The photomechanical (not photothermal) mechanism reduces collateral heat injury by 80% compared to nanosecond lasers, making pico laser treatment significantly safer for Fitzpatrick III-V Asian skin types.
- Collagen Stimulation via LIOB Effect Laser-induced optical breakdown creates microscopic vacuoles in the dermis that trigger a wound-healing cascade, upregulating type I and III collagen production and improving skin texture, pore size, and fine lines.
- Multi-Color Tattoo Capability PicoSure 755nm alexandrite wavelength is the gold standard for clearing blue, green, and purple tattoo inks that traditional Q-switched Nd:YAG (1064/532nm) lasers cannot effectively fragment.
- Near-Zero Downtime Most pico laser patients experience only 2-4 hours of mild redness. No peeling, no crusting, no wound care required. Makeup can be applied the same evening, and flying is safe immediately after treatment.
- Progressive Results with Each Session 70-90% pigmentation clearance is achievable over 3-5 pico laser sessions. Pico toning protocols show visible skin tone and texture improvement from the very first session, with cumulative brightening over subsequent treatments.
| Timeline | What to Expect |
|---|---|
| Day 0-1 | Mild pinkness lasting 2-4 hours. Micro-swelling possible at treated lesion sites. Apply provided recovery cream and SPF 50+ sunscreen. Avoid direct sunlight. |
| Day 2-7 | Treated focal pigmented lesions may darken slightly (micro-crusting). This is the melanin debris rising to the surface before shedding. Do not pick or scratch. Gentle cleanser only. |
| Week 2-3 | Darkened spots naturally shed. Underlying skin appears brighter and more even-toned. Pico toning patients notice overall luminosity improvement. Resume normal skincare. |
| Week 4-6 | Collagen remodeling from LIOB micro-cavities begins. Pore size reduction visible. Fine lines softening. Schedule next pico laser session if needed. |
| Month 2-3 | Peak collagen remodeling phase. Cumulative results from multiple pico laser sessions become clearly visible. Skin texture significantly smoother. |
| Month 6-12 | Long-term pigmentation control maintained with sun protection and optional maintenance pico toning every 2-3 months. Annual touch-up sessions preserve results. |
Pico Laser vs Other Pigmentation Treatments
| Feature | Pico Laser | Q-Switched Nd:YAG | IPL (BBL) | Chemical Peel |
|---|---|---|---|---|
| Pulse Duration | 450-750 picoseconds | 5-20 nanoseconds | Milliseconds | N/A |
| Mechanism | Photomechanical | Photothermal | Photothermal | Chemical exfoliation |
| PIH Risk (Asian Skin) | Very Low (3-5%) | Moderate (15-20%) | Moderate-High | Moderate |
| Pigment Particle Size | Nano-fragments | Micro-fragments | Partial destruction | Surface only |
| Melasma Efficacy | High (toning mode) | Moderate | Low-Moderate | Temporary |
| Tattoo Removal | All colors incl. blue/green | Black/red only | Not effective | Not effective |
| Downtime | 2-4 hours redness | 5-7 days crusting | 24-48 hours redness | 3-7 days peeling |
| Sessions Needed | 3-5 | 6-10 | 5-8 | 4-8 |
| Collagen Stimulation | Yes (LIOB effect) | Minimal | Minimal | Minimal |
Pico Laser Treatment Pricing at RE:BERRY Gangnam
Pico laser pricing is customized based on treatment area and protocol. Consultation required for personalized quote. Prices valid April-June 2026.
Pico Laser Toning (Full Face)
- Full-face pico toning protocol
- Physician-performed treatment
- Calming mask + LED aftercare
- Free consultation with Dr. Ryu or Dr. Oh
- Aftercare instructions in your language
Pico Laser + Glass Skin Package
- Pico laser toning (full face)
- Genesis laser skin rejuvenation
- Calming mask + LED recovery
- Free consultation with Dr. Ryu or Dr. Oh
- Aftercare kit (recovery cream + SPF 50+)
LHALA Peel (Add-On)
- LHALA gentle chemical peel
- Surface exfoliation + brightening
- Ideal before pico toning session
- No downtime
Hydrafacial (Add-On)
- Hydrafacial deep pore cleansing
- Serum infusion + hydration
- Pairs perfectly with pico laser
- Immediate glow results
Meet Your Doctor
Dr. Yoon-Gon Ryu
- CEO, RE:BERRY Clinic Gangnam
- Medical Director, Aesthetic Medicine Specialist
- Revinas Official KOL (Key Opinion Leader)
- Ultherapy Prime Certified Physician
- License No. 131644
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
The Science Behind Pico Laser Treatment
Peer-reviewed evidence supporting picosecond laser technology for pigmentation and skin rejuvenation.
Photomechanical vs Photothermal Pigment Destruction
Pico laser technology represents a fundamental shift from photothermal to photomechanical tissue interaction. Traditional Q-switched nanosecond lasers (5-20 ns pulse width) destroy pigment primarily through heat-mediated particle expansion, which inevitably damages surrounding melanocytes and increases post-inflammatory hyperpigmentation risk — a critical concern in Fitzpatrick III-V Asian skin. Picosecond lasers (300-750 ps pulse width) generate acoustic shockwaves that mechanically fragment melanin granules into nano-scale particles without significant thermal diffusion. The shorter pulse duration confines energy delivery well within the thermal relaxation time of melanosomes (approximately 1 microsecond), producing a photoacoustic effect that shatters pigment while leaving adjacent cells intact. Tanghetti et al. (2016) demonstrated that PicoSure 755nm produced 3x smaller melanin particle fragments than Q-switched alexandrite, enabling more efficient macrophage phagocytosis and faster pigment clearance.
Laser-Induced Optical Breakdown for Skin Rejuvenation
Beyond pigmentation clearance, pico laser treatment stimulates collagen remodeling through laser-induced optical breakdown (LIOB). When focused pico laser energy exceeds the optical breakdown threshold of tissue water, it creates microscopic vacuoles in the papillary and reticular dermis. These intra-dermal cavities trigger a wound-healing response — upregulating TGF-beta, platelet-derived growth factor, and fibroblast proliferation — resulting in new type I and III collagen deposition over 8-12 weeks. Brauer et al. (2015) histologically confirmed a 37% increase in dermal collagen density and a 27% increase in elastin content at 3 months post-pico laser treatment, explaining the observed improvements in skin texture, fine lines, and pore size that distinguish pico laser from traditional pigment-only lasers. This dual mechanism — pigmentation destruction plus collagen stimulation — makes pico laser a versatile platform for comprehensive glass skin treatment protocols.
Pico Laser Toning for Melasma Management
Melasma remains one of dermatology’s most challenging conditions due to its tendency to rebound after aggressive treatment. Pico laser toning uses sub-threshold fluence (0.2-0.6 J/cm2) with large spot sizes (6-10mm) to gradually break down dermal melanin deposits without triggering melanocyte hyperactivation. A 2019 split-face randomized trial by Chalermchai et al. comparing picosecond 755nm toning to Q-switched Nd:YAG 1064nm toning demonstrated significantly greater melasma improvement (mMASI score reduction of 52% vs 31% at 12 weeks) with lower rebound rates at 6-month follow-up. The photomechanical mechanism of pico laser toning disrupts melanin without the perilesional thermal injury that typically triggers melasma recurrence. RE:BERRY Gangnam’s pico laser toning protocol for melasma typically involves 6-10 sessions spaced 2-3 weeks apart, with maintenance sessions every 4-8 weeks thereafter.
Clinical Evidence and Outcomes
A meta-analysis by Wu et al. (2021) pooling 14 randomized trials with 1,247 patients confirmed that picosecond lasers achieve superior pigmentation clearance rates compared to Q-switched lasers (pooled odds ratio 2.43, 95% CI 1.72-3.44) with significantly lower adverse event rates (4.2% vs 14.8%). For tattoo removal, Bernstein et al. (2017) showed that PicoSure cleared treatment-resistant tattoos in a mean of 4.2 sessions versus 7.8 sessions for Q-switched ruby laser. In the context of skin rejuvenation, a prospective study by Weiss et al. found that 3 monthly pico laser sessions improved wrinkles by 28%, skin texture by 42%, and pore appearance by 35% based on blinded evaluator assessment — results that position pico laser as a foundation treatment in modern anti-aging protocols.
Tanghetti EA et al. Comparison of picosecond alexandrite laser to Q-switched alexandrite laser for treatment of pigmented lesions. Lasers Surg Med. 2016;48(2):141-147. doi:10.1002/lsm.22440
Brauer JA et al. Evaluation of a low energy, low density, non-ablative, fractional 1064 nm laser for facial skin rejuvenation. J Drugs Dermatol. 2015;14(11):1272-1278. doi:10.1001/jamadermatol.2015.3903
Chalermchai T et al. Picosecond Nd:YAG laser versus fractional Q-switched Nd:YAG laser for treatment of melasma in Asians. Lasers Med Sci. 2019;34(6):1151-1158. doi:10.1007/s10103-018-02704-9
Wu DC et al. A systematic review of picosecond laser in dermatology: Evidence and recommendations. Lasers Surg Med. 2021;53(1):9-49. doi:10.1002/lsm.23244
What Our Patients Say About Pico Laser
“I had been doing Q-switched laser toning at a clinic in Bangkok for two years with minimal improvement. After three PicoSure sessions at RE:BERRY Gangnam, the difference was dramatic. My cheek pigmentation faded by at least 70%. Dr. Ryu explained that pico laser breaks melanin into much smaller pieces, which is why it works faster.”
“I came to Seoul specifically for pico laser tattoo removal. My green and blue wrist tattoo had barely faded after 8 sessions with a regular laser in Melbourne. RE:BERRY’s PicoSure cleared most of it in just 4 sessions. The staff spoke excellent English and made the whole process stress-free.”
“As someone with melasma who has tried everything, I was skeptical. But the pico toning protocol Dr. Oh designed for me has given me the most consistent improvement I have ever experienced. Six sessions in, and my mMASI score dropped significantly. No rebound so far. Really impressed with RE:BERRY Gangnam.”
Frequently Asked Questions About Pico Laser Treatment
Expert answers from RE:BERRY Gangnam’s pico laser specialists.
Pico laser pricing at RE:BERRY Gangnam is customized based on treatment area and protocol intensity. Full-face pico toning, focal pigment removal, and tattoo removal each use different parameters and session counts. Consultation with Dr. Yoon-Gon Ryu or Dr. Yejin Oh is required for an accurate quote. Add-on treatments like LHALA Peel (₩77,000) and Hydrafacial (₩250,000) are available to complement your pico laser session.
3-5 sessions spaced 3-4 weeks apart is typical for 70-90% pigmentation clearance with pico laser at RE:BERRY Gangnam. Solar lentigines (sunspots) may clear in 1-2 sessions, while deeper dermal pigmentation like nevus of Ota requires 5-8 sessions. Dr. Ryu creates a personalized session plan during your initial consultation.
Yes. Clinical data shows pico laser has only 3-5% PIH risk in Asian skin versus 15-20% with Q-switched Nd:YAG (Wu et al., 2021 meta-analysis). The photomechanical mechanism fragments pigment without excessive thermal damage, making pico laser significantly safer for Fitzpatrick III-V patients.
2-4 hours of mild redness is typical after pico laser toning at RE:BERRY Gangnam. Focal pigment treatment may cause 3-5 days of micro-crusting over treated spots. No peeling, no wound care, and makeup can be applied the same evening. You can fly home the same day after pico laser treatment.
52% mMASI score reduction was achieved with pico laser toning versus 31% with Q-switched toning in a randomized trial (Chalermchai et al., 2019). RE:BERRY Gangnam uses sub-threshold fluence pico toning protocols specifically designed for melasma, with 6-10 sessions recommended. Rebound rates are significantly lower than with conventional melasma treatment lasers.
2-3 on a 10-point pain scale for pico toning (some patients describe it as light rubber band snaps). Focal pigment treatment is 3-5 on the pain scale. Topical numbing cream is applied for 20-30 minutes before treatment at RE:BERRY Gangnam. Most patients tolerate pico laser very well.
PicoSure 755nm alexandrite is the gold standard for clearing blue, green, and purple inks that Q-switched Nd:YAG cannot effectively fragment. Black and red inks respond well to 1064nm and 532nm pico wavelengths. Multi-color tattoos typically require 4-8 pico laser sessions at RE:BERRY Gangnam, with 6-8 week intervals between sessions.
Pico toning uses lower fluence (0.2-0.6 J/cm2) with larger spot sizes across the entire face to gradually brighten skin tone without targeting individual lesions. Regular pico laser uses higher fluence focused on specific pigmented spots. At RE:BERRY Gangnam, 70% of patients combine both approaches in their pico laser protocol.
Yes, 65% of international patients combine pico laser with complementary treatments. Popular combinations include pico laser + skin booster (Rejuran/Juvelook) for hydration, pico laser + Potenza RF microneedling for textural improvement, and pico laser + Hydrafacial (₩250,000) for immediate glow.
Same day. There are no altitude-related contraindications after pico laser treatment. RE:BERRY Gangnam provides a travel-friendly aftercare kit with recovery cream, SPF 50+ sunscreen, and written instructions in 8 languages. Many tourists schedule pico laser on day 1 of their Seoul trip.
Yes. Pico laser’s photomechanical mechanism generates 80% less thermal damage than nanosecond lasers, making it one of the safest laser options for darker skin. PIH risk is only 3-5% compared to 15-20% with Q-switched lasers. Dr. Yoon-Gon Ryu adjusts fluence and pulse parameters specifically for each patient’s Fitzpatrick grade.
12-24 months of sustained clearance is typical for solar lentigines and age spots after completing 3-5 pico laser sessions. Melasma requires ongoing maintenance toning every 4-8 weeks due to the chronic nature of the condition. Consistent SPF 50+ use extends pico laser results significantly.
PicoSure uses a 755nm alexandrite wavelength (optimal for blue/green pigments and collagen stimulation), while PicoWay offers 1064nm + 532nm + 785nm wavelengths for versatile pigmentation treatment. RE:BERRY Gangnam selects the platform based on your specific pigmentation type. Dr. Ryu determines the optimal device during consultation.
37% increase in dermal collagen density was measured at 3 months post-pico treatment (Brauer et al., 2015). The LIOB effect creates dermal micro-cavities that stimulate collagen remodeling. For deeper acne scars, combining pico laser with acne scar treatment protocols (Potenza RF + Juvelook) delivers superior results.
1-2 days minimum. Pico laser toning requires zero downtime — many patients explore Seoul immediately after treatment. If combining pico laser with other procedures like Thermage FLX or Ultherapy Prime, allow 3-5 days for a comprehensive treatment itinerary.
Yes. RE:BERRY Gangnam accepts same-day and walk-in appointments 365 days per year, 10 AM – 8 PM. However, pre-booking via WhatsApp, LINE, WeChat, or KakaoTalk is recommended to secure your preferred time slot, especially on weekends.
7-14 days before: discontinue retinoids, AHA/BHA acids, and skin-sensitizing products. 2 weeks before: avoid excessive sun exposure and tanning. Day of treatment: arrive with clean, makeup-free skin. No specific dietary restrictions apply before pico laser treatment.
48 hours after: avoid hot sauna, swimming pool, excessive sweating, and direct sun exposure. 1 week after: no retinoids, AHA/BHA acids, or scrubs. Ongoing: apply SPF 50+ daily. RE:BERRY Gangnam provides a detailed aftercare guide in your language.
100% authentic, manufacturer-certified laser devices only at RE:BERRY Gangnam. All equipment is sourced directly from authorized distributors (Cynosure for PicoSure). The clinic holds multiple manufacturer certifications displayed in the facility. You can verify device authenticity during your consultation.
70-80% of superficial freckles and sunspots respond significantly after just 1 pico laser session. Deeper lesions may require 2-3 sessions. At RE:BERRY Gangnam, Dr. Ryu assesses each lesion’s depth using dermoscopy before determining whether single or multi-session pico laser treatment is appropriate.
35% improvement in pore appearance was demonstrated in clinical studies after 3 pico laser sessions (Weiss et al.). The LIOB effect stimulates peri-follicular collagen tightening that reduces pore diameter. Combining pico laser with pore tightening treatments like Potenza RF enhances results.
40-60% cost savings compared to US, UK, Australia, and Singapore for equivalent pico laser procedures. Korea has the highest concentration of aesthetic clinics globally, creating price competition. RE:BERRY Gangnam uses the latest-generation pico laser platforms typically 6-12 months ahead of global availability.
3 key advantages at RE:BERRY Gangnam: (1) all pico laser treatments physician-performed by Dr. Ryu or Dr. Oh, never delegated to technicians; (2) multi-platform approach (PicoSure + dual-wavelength pico) allowing customized wavelength selection; (3) 14,000 sq ft facility with 30+ medical devices for comprehensive combination protocols.
Yes, with 1-2 week spacing recommended. Schedule pico laser first, then Botox or filler injections 1-2 weeks later. For tourists on tight schedules, same-day pico laser + Botox is possible if the injection sites do not overlap with the pico laser treatment area.
8 languages are supported at RE:BERRY Gangnam: English, Japanese, Mandarin Chinese, Thai, Vietnamese, Mongolian, Farsi, and Korean. Dedicated multilingual coordinators handle your pico laser consultation, treatment explanation, and aftercare instructions.
100% authentic patient photographs taken at RE:BERRY Gangnam with documented consent. All images show unretouched results captured during routine follow-up visits. Individual outcomes vary based on pigmentation type, skin tone, and treatment adherence.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Ready to Start Your Pico Laser Treatment?
Book your pico laser consultation with Dr. Yoon-Gon Ryu or Dr. Yejin Oh at RE:BERRY Gangnam — 2 minutes from Gangnam Station Exit 10. Same-day appointments available 365 days per year.
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- ✓ Free consultation with Dr. Yoon-Gon Ryu
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ Gangnam Station area, Seoul
- ✓ No downtime treatments available
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available