TCA Cross Acne Scar Repair Pricing in Korea
Korean dermatology clinics are well known for advanced acne scar treatments, and TCA CROSS (Chemical Reconstruction of Skin Scars) is one of the most effective options for deep, narrow acne scars that do not respond to lasers or subcision alone. This technique is widely used in Korea for precise scar repair with minimal damage to surrounding skin.
This guide explains how TCA CROSS works, who it is best for, expected results, downtime, and typical pricing in Korean skin clinics.
1. Quick Overview: What TCA CROSS Does
TCA CROSS — The Deep Scar Repairer
Targets deep acne scars by applying high-concentration TCA directly inside the scar. Stimulates collagen remodeling from the base of the scar upward. Best for ice-pick scars and deep boxcar scars.
Unlike laser resurfacing, TCA CROSS focuses on individual scars, not the entire skin surface.
2. How TCA CROSS Works (Simple Breakdown)
✔ Uses high-strength trichloroacetic acid (TCA)
✔ Applied only inside the scar using a fine applicator
✔ Creates controlled chemical injury at the scar base
✔ Triggers collagen regeneration from within
✔ Surrounding skin remains largely unaffected
As the skin heals, the scar gradually becomes shallower and smoother.
3. What TCA CROSS Treats Best
TCA CROSS is best for:
- Ice-pick acne scars
- Deep, narrow boxcar scars
- Scars with sharp edges
- Acne scars resistant to laser or subcision
It is less effective for:
- Rolling scars
- Wide, shallow scars
- Surface texture or pigmentation issues
Korean dermatologists often combine TCA CROSS with other treatments for mixed scar types.
4. How Fast You See Results
TCA CROSS results develop gradually.
Typical timeline:
- First 5–7 days: Scab forms and naturally falls off
- 2–4 weeks: Early collagen formation begins
- 2–3 months: Scars appear shallower and smoother
Multiple sessions are usually required for optimal improvement.
5. How Long Results Last
Because TCA CROSS stimulates true collagen remodeling, results are long-lasting.
- Improvements continue for several months
- Results are permanent once collagen stabilizes
- Maintenance treatments may be recommended for severe scarring
This makes TCA CROSS a foundational treatment for deep acne scars.
6. Downtime and Recovery
Downtime is localized to treated scars.
Common recovery effects:
- Small scabs at treated scar sites
- Mild redness around scars
- Temporary darkening during healing
Most patients return to daily activities within a few days, avoiding sun exposure during recovery.
7. Naturalness and Skin Texture
TCA CROSS does not add volume or change facial contours.
- Healing occurs from within the scar
- Skin texture improves gradually
- Results look natural over time
Because only the scar interior is treated, surrounding skin remains intact.
8. TCA CROSS Acne Scar Repair Cost in Korea
TCA CROSS pricing in Korea depends on the number of scars treated and session count.
Typical price ranges:
- Per session (limited scars): Approximately 150,000–300,000 KRW
- Multiple scars per session: Approximately 300,000–600,000 KRW
- Package programs (3–5 sessions): Often offered at discounted rates
Exact costs vary based on scar depth, quantity, and clinic expertise.
9. Choosing the Right TCA CROSS Plan in Korea
✔ Choose TCA CROSS if your scars are:
- Deep and narrow
- Ice-pick shaped
- Resistant to lasers
✔ Combine TCA CROSS with other treatments if you have:
- Mixed scar types
- Rolling or tethered scars (add subcision)
- Texture issues (add RF microneedling or laser)
Korean clinics tailor treatment plans to address multiple scar layers.
10. The Korean Clinic Approach: Combination Scar Repair
Many Korean dermatology clinics integrate TCA CROSS into comprehensive scar programs, such as:
- TCA CROSS + subcision → Deep repair + structural release
- TCA CROSS + RF microneedling → Depth repair + collagen stimulation
- TCA CROSS + laser → Scar repair + texture smoothing
- Multi-session acne scar programs → Long-term, layered improvement
This strategy delivers more balanced and lasting results.
Final Verdict
TCA CROSS acne scar repair in Korea is a precision treatment for deep, stubborn acne scars that cannot be corrected with lasers alone.
- Best for ice-pick and deep boxcar scars
- Targets scars individually
- Long-lasting collagen regeneration
- Minimal downtime compared to resurfacing
The best outcomes come from customized combination treatments, and Korean clinics are especially experienced in integrating TCA CROSS into advanced acne scar correction plans.











