Horizontal neck lines ('tech neck') and laxity are common early signs of aging, sometimes even in the 20s. At Doje Clinic, common treatment options include Profhilo, Skin Botox, Ultherapy, chosen after a dermatologist's assessment.
Medically reviewed by [DOCTOR NAME], board-certified dermatologist · Doje Clinic, Apgujeong, Seoul · Last reviewed November 2026
What is neck lines?
Horizontal neck lines ('tech neck') and laxity are common early signs of aging, sometimes even in the 20s.
What causes it?
- genetics
- posture
- thin neck skin
- sun
How we treat neck lines
Skin boosters and fine filler soften lines; Botox relaxes platysmal bands; HIFU tightens laxity.
Treatment options compared
| Treatment | Downtime | Sessions |
|---|---|---|
| Profhilo (Bio-remodeling HA) | Small bumps for up to 24 hours | 2 sessions 4 weeks apart |
| Skin Botox (Micro-Botox) | Small bumps for a few hours | Every 3–4 months |
| Ultherapy (HIFU Lifting) | Little to none; mild redness or swelling for a few hours to days | Usually 1 session; many patients repeat yearly |
| Rejuran Healer (PN Skin Booster) | Small bumps for 1–2 days; possible pinpoint bruising | Typically 3 sessions 2–4 weeks apart |
At-home care
- sunscreen on neck
- posture awareness
When to see a dermatologist
Consult for combination planning.
Key facts
| Concern group | Wrinkles |
|---|---|
| Main causes | genetics, posture, thin neck skin |
| First-line options | Profhilo, Skin Botox, Ultherapy |
| Consultation | Required to confirm diagnosis and plan |
Patient questions
Frequently asked questions
What is the best treatment for neck lines?
It depends on the cause and your skin. Options often include Profhilo, Skin Botox, Ultherapy. Skin boosters and fine filler soften lines; Botox relaxes platysmal bands; HIFU tightens laxity..
What causes neck lines?
Common causes include genetics, posture, thin neck skin, sun.
Can neck lines come back after treatment?
Some concerns are controlled rather than cured. Sun protection, skincare and maintenance help results last.
When should I see a doctor about neck lines?
Consult for combination planning.
Your skin plan, designed in Apgujeong
English-speaking consultations · Written quotes · Aftercare you can take home
Medical information on this page is general and educational. Results, downtime and suitability vary by individual. A consultation with a Doje Clinic physician is required before any treatment.