Treatment Overview
The Yellow Laser (577 nm wavelength) is a vascular-pigment hybrid laser that targets both melanin (brown pigment) and oxyhemoglobin (red blood vessels) simultaneously. This makes it an effective treatment for pigmentation conditions with vascular components, such as melasma, PIH (post-inflammatory hyperpigmentation), freckles, solar lentigines, and rosacea-associated pigmentation.
In Korean dermatology clinics, the Yellow Laser is increasingly used for sensitive, PIH-prone Asian skin because it delivers controlled energy with minimal heat, lowering the risk of rebound pigmentation compared to more aggressive systems. It is often paired with Pico lasers, Q-switched Nd:YAG, or whitening infusions in multi-step Korean protocols for comprehensive pigmentation management.
Purpose & Benefits
- Dual Action (Pigment + Redness): Treats brown pigment and vascular redness together.
- Safe for Melasma: Gentle wavelength reduces melasma rebound risk.
- Improves PIH & Freckles: Targets stubborn post-acne pigmentation and sun-induced spots.
- Skin Brightening: Improves clarity, glow, and overall tone.
- Minimal PIH Risk: Safer for Asian skin than higher-energy pigment-only lasers.
Ideal Candidates
Yellow Laser in Korea is recommended for:
- Adults with melasma or PIH that require gentle management.
- Patients with mixed pigmentation and vascular redness.
- Individuals with freckles, lentigines, or dull skin tone.
- Sensitive or PIH-prone skin patients who cannot tolerate aggressive pigment lasers.
- Those wanting a gradual, safe improvement with minimal downtime.
Possible Risks & Complications
- Mild Redness or Warmth: Temporary, fades within 1–2 days.
- Darkening of Pigment Spots: Spots may darken before fading.
- Dryness or Flaking: Mild peeling as pigment sheds.
- Rare Risks: PIH if aftercare is neglected, but risk is lower than with stronger lasers.
- Multiple Sessions Required: Gradual results, not instant clearance.
Surgical Techniques Used
- 577 nm Yellow Wavelength: Targets both melanin and oxyhemoglobin.
- Gentle Energy Delivery: Lower fluences designed for melasma and sensitive skin.
- Multi-Pass Toning: Used for full-face brightening and pigment correction.
- Combination Protocols: Frequently paired with Pico, Alexandrite, or whitening drips.
- Protocol: Typically 3–6 sessions, spaced 3–4 weeks apart.
Recovery & Aftercare
- Immediately: Mild redness or warmth.
- 1–3 Days: Pigments may darken slightly.
- 3–7 Days: Natural fading or flaking of pigmented areas.
- 1–2 Weeks: Brighter, more even skin tone.
Aftercare Tips:
- Daily use of SPF 50+ sunscreen is mandatory.
- Avoid direct sun, saunas, and hot yoga for 48 hours.
- Keep skin hydrated with gentle moisturizers.
- Avoid exfoliants, acids, and retinoids until skin settles.
- Do not pick at darkened or crusted spots.
Results & Longevity
- After 1 Session: Brighter tone, mild pigment reduction.
- After 2–3 Sessions: Visible fading of freckles, PIH, and vascular redness.
- After 4–6 Sessions: Significant pigment clearance, smoother, clearer complexion.
- Long-Term: Maintenance sessions every 6–12 months are common for melasma.
Treatment Process in Korea
1. Consultation & Skin Analysis
- Dermatologist evaluates pigmentation depth and vascular involvement.
- Custom plan developed for melasma vs freckles vs PIH.
2. Preparation
- Cleansing of the face.
- Application of cooling gel; protective eyewear provided.
3. Yellow Laser Session
- Step 1: Spot treatment for freckles, lentigines, or melasma patches.
- Step 2: Gentle multi-pass toning for full-face brightening.
- Step 3: Cooling mask, antioxidants, or whitening serums applied.
- Duration: 20–30 minutes.
4. Post-Treatment Care in Clinic
- Soothing cream and sunscreen applied.
- Optional LED or cooling therapy for faster comfort.
5. Follow-Up
- Typically 3–6 sessions recommended.
- Often combined with Pico lasers, whitening drips, or boosters for stronger results.
Unique Korean Advantages
- Melasma-Friendly Protocols: Designed to minimize rebound risk in Asian patients.
- Dual-Effect Approach: Simultaneously improves pigment and redness.
- Combination Treatments: Frequently bundled with Pico or whitening programs.
- Safe & Gentle: Popular among patients with sensitive or PIH-prone skin.
- Affordable Packages: Multi-session programs are cost-effective compared to Western clinics.
Cost Range (Estimated)
- Single Session (Full Face): USD 200 – 400
- 3–6 Session Package: USD 700 – 1,500
- Premium Program (Yellow Laser + Pico/Alexandrite + Whitening Drips): USD 1,500 – 2,800
Additional Costs:
- Consultation: USD 20 – 50
- Add-ons (Vitamin C, TXA, Glutathione drips): USD 100 – 200
- Boosters (PRP, Rejuran, Exosomes): USD 200 – 600
- LED or Cooling Mask Therapy: USD 30 – 80
Popular Clinics in Seoul
- Oracle Dermatology: Yellow Laser for melasma and PIH.
- Banobagi Dermatology: Yellow Laser combined with Pico for resistant pigment.
- Renewme Skin Clinic: Yellow Laser with whitening serums and drips.
- View Plastic & Dermatology: Yellow Laser protocols for freckles and redness.
- Chaum Anti-Aging Center: Premium pigment + vascular clearance programs with Yellow Laser.
