What the treatment is

• Neck-line fillers are dermal fillers (often hyaluronic acid or other volumising agents) injected into the neck area to smooth horizontal “necklace lines”, restore lost volume and improve skin texture and firmness.
• The procedure is minimally invasive, typically takes ~20-30 minutes, and usually involves topical numbing.
• Results are often visible immediately, with full effect in 1-2 weeks, and may last from ~9–18 months depending on filler type and individual factors.

  ⚠️ What to check / ask before treatment

• Filler type & brand: Ensure the filler is approved, high quality, and appropriate for neck skin (which differs from the face).
• Injector experience & anatomy knowledge: The neck has delicate structures (vessels, thinner skin) so choosing an experienced injector is important.
• Assessment of skin laxity & volume loss: If the skin is very saggy or there’s excess fat, filler alone may not address the issue — other lifting or tightening treatments might be needed.
• Aftercare & realistic expectations: You might have mild swelling, redness or bruising; don’t assume “zero downtime”. Also filler won’t result in the same lift as surgery if sagging is advanced.
• Pricing transparency: Ask how many syringes/cc will be used, what brand of filler, and how follow-up/maintenance will work. Some sources list approximate costs from ~₩600,000 upward for a single neck-line filler session. gangnamskinandlaser.com+1

  🎯 Who is this good for

• Someone with moderate horizontal neck lines and volume loss, but not severe skin sagging or “turkey neck” yet.
• Someone seeking non-surgical improvement of neck appearance, with minimal downtime.
• Someone willing to maintain results (because filler effect will diminish over time).

  📝 Key tips for best results

• Stay well-hydrated and maintain good skin care (neck skin tends to get sun exposure and tech-neck lines).
• Use sunscreen and avoid excessive neck bending (e.g., looking down at phone) which can deepen lines.
• After treatment: avoid heavy exercise, massage/pressing the neck area for ~24-48 hours. Some providers recommend avoiding alcohol and extreme heat.
• Follow-up: Ask about maintenance — some improvement may fade, touch-up sessions might be needed.