LED Light Therapy in Korea: Complete Guide to Prices & Benefits 2025
LED (Light Emitting Diode) therapy has become a staple treatment in Korean dermatology clinics, offering a painless, non-invasive way to address everything from acne to aging. Here's your complete guide to getting LED light therapy in Seoul.
What is LED Light Therapy?
LED therapy uses specific wavelengths of light energy to penetrate the skin at various depths, triggering biological responses that:
- Kill acne-causing bacteria
- Stimulate collagen production
- Reduce inflammation
- Speed healing
- Improve overall skin health
Unlike lasers, LED therapy doesn't damage the skin surface—it works by energizing cells from within.
How LED Light Therapy Works
The Science
Different wavelengths penetrate to different depths:
| Color | Wavelength | Depth | Primary Effect |
|---|---|---|---|
| Blue | 415-450nm | Surface | Kills P. acnes bacteria |
| Red | 620-700nm | Mid-dermis | Stimulates collagen |
| Near-Infrared | 700-850nm | Deep dermis | Reduces inflammation |
| Yellow/Amber | 570-590nm | Epidermis | Reduces redness |
| Green | 520-560nm | Epidermis | Calms, evens tone |
Cellular Mechanism
- Light absorption: Chromophores in cells absorb specific wavelengths
- ATP production: Mitochondria produce more cellular energy
- Cellular activity: Increased metabolism and repair
- Visible results: Improved skin appearance over time
LED Therapy Prices in Korea (2025)
One of the most affordable treatments available:
| Treatment Type | Price (KRW) | Price (USD) |
|---|---|---|
| Single LED Session | ₩20,000-50,000 | $15-40 |
| LED + Facial Package | ₩50,000-100,000 | $40-75 |
| LED (10-session pass) | ₩150,000-300,000 | $115-230 |
| Omnilux/Medical-grade | ₩50,000-100,000 | $40-75 |
| Add-on to other treatment | ₩10,000-20,000 | $8-15 |
Prices as of January 2025.
Often Included Free
Many Korean clinics include LED therapy as a complimentary add-on after:
- Laser treatments
- Microneedling
- Chemical peels
- Facials
LED Colors and Their Benefits
Blue Light (415-450nm)
Best For: Acne, oily skin
How It Works:
- Kills Propionibacterium acnes (P. acnes) bacteria
- Reduces sebum production
- Decreases inflammation
Results: 40-70% acne reduction with consistent treatment
Red Light (620-700nm)
Best For: Anti-aging, wound healing
How It Works:
- Stimulates fibroblast activity
- Increases collagen and elastin
- Improves circulation
Results: Reduced fine lines, improved skin firmness
Near-Infrared (700-850nm)
Best For: Deep healing, inflammation
How It Works:
- Penetrates deepest into tissue
- Reduces inflammation
- Speeds muscle and tissue recovery
Results: Faster healing, reduced pain
Combination Therapy
Most Korean clinics use multi-wavelength devices:
- Blue + Red: Acne + anti-aging
- Red + Infrared: Deep rejuvenation
- Full spectrum: Comprehensive treatment
Expected Results
Treatment Timeline
| Sessions | What to Expect |
|---|---|
| 1-3 | Immediate calming, reduced redness |
| 4-8 | Visible acne improvement |
| 8-12 | Noticeable skin texture changes |
| 12+ | Cumulative anti-aging benefits |
Realistic Expectations by Concern
| Concern | Expected Improvement | Sessions Needed |
|---|---|---|
| Active acne | 40-70% reduction | 8-12 |
| Post-acne redness | 50-70% improvement | 6-10 |
| Fine lines | 20-30% improvement | 12+ |
| Skin texture | 30-50% improvement | 8-12 |
| Post-procedure healing | Faster recovery | As needed |
The Treatment Experience
Before Treatment
- No special preparation needed
- Remove makeup
- Clean skin preferred
During Treatment (15-30 minutes)
Step 1: Preparation
- Face cleansed
- Eye protection provided
- Comfortable position
Step 2: LED Exposure
- Panel positioned over face
- Relax during treatment
- No sensation (or mild warmth)
Step 3: Post-Treatment
- Remove eye protection
- Apply moisturizer/sunscreen
- Continue with your day
What It Feels Like
- Completely painless
- Mild warmth with some devices
- Many find it relaxing
- Can see bright light through eye protection
Benefits of LED Therapy
Advantages
✅ Zero downtime ✅ No pain or discomfort ✅ Safe for all skin types ✅ No side effects ✅ Can be done frequently ✅ Enhances other treatments ✅ Affordable
Limitations
❌ Subtle, gradual results ❌ Requires multiple sessions ❌ Not a standalone solution for severe concerns ❌ Inconsistent quality between devices
LED Therapy vs. Other Light Treatments
| Treatment | Mechanism | Downtime | Results | Price |
|---|---|---|---|---|
| LED | Non-thermal light | None | Gradual | $ |
| IPL | Intense pulsed light | 1-3 days | Moderate | $$ |
| Laser | Focused light beam | 1-14 days | Significant | $$$ |
Who Should Try LED Therapy
Ideal Candidates
- Acne-prone skin
- Those seeking gentle anti-aging
- Post-procedure healing
- Sensitive skin types
- Anyone wanting maintenance care
May Not Be Suitable
- Those on photosensitizing medications
- Epilepsy or seizure disorders
- Active skin infections
- Unrealistic expectations
Professional vs. Home LED Devices
Professional (Clinic)
- Power: Medical-grade intensity
- Wavelengths: Precise, tested
- Coverage: Full face/body
- Results: Faster, more dramatic
- Cost: Per session
Home Devices
- Power: Lower intensity
- Wavelengths: May be less precise
- Coverage: Often smaller area
- Results: Slower, maintenance-focused
- Cost: One-time purchase
Recommendation
Start with professional treatments for visible results, then maintain with home device if desired.
Combining LED with Other Treatments
Popular Korean Clinic Combinations
LED + Aqua Peel
- Deep cleanse + healing light
- Great for acne-prone skin
LED + Microneedling
- Reduces post-treatment redness
- Speeds healing
LED + Chemical Peel
- Calms irritation
- Enhances results
LED + Laser Toning
- Reduces inflammation
- Often included free
Finding Quality LED Treatment
What to Look For
✅ Medical-grade devices (Omnilux, Healite, etc.) ✅ Proper wavelength specifications ✅ Adequate treatment time (15-30 min) ✅ Clean, maintained equipment ✅ Knowledgeable staff
Questions to Ask
- What brand/model LED device?
- Which wavelengths are used?
- How long is the treatment?
- How many sessions recommended?
FAQ
Q: How often should I get LED therapy? A: 2-3 times per week for active concerns; weekly or bi-weekly for maintenance.
Q: Can I do LED therapy at home? A: Yes, but professional devices are more powerful. Home devices work for maintenance.
Q: Is LED therapy safe during pregnancy? A: Generally considered safe, but consult your doctor first.
Q: Will LED therapy make my skin sensitive to sun? A: No, LED doesn't cause photosensitivity like some other treatments.
Q: How long until I see results? A: Some calming effects are immediate; significant changes take 4-12 weeks.
Conclusion
LED light therapy is one of the safest, most accessible treatments in Korean dermatology. While results are gradual compared to more aggressive procedures, LED offers zero downtime and cumulative benefits that make it perfect for regular maintenance or as a complement to other treatments.
Want to add LED to your skincare routine? Most Seoul clinics offer affordable packages or include it free with other treatments.
⚠️ Medical Disclaimer: This article provides general information about LED light therapy. It is not intended as medical advice. Always consult with a qualified healthcare professional before starting any new treatment.
Last Updated: January 2025