PATIENT QUESTION

How many Ultherapy lines do I need?

SHORT ANSWER

Most full-face Ultherapy treatments in Seoul use roughly 300–600 lines, depending on face size, skin thickness and laxity. More lines are not automatically better; the right depth and placement matter more.
Dr. Yang Jung-hwa, MD — board-certified dermatologist, Seoul National University

The detail

Dr. Yang distributes lines between 4.5 mm (SMAS lift), 3.0 mm (deep dermis) and 1.5 mm (superficial) based on examination. Thin faces may need fewer deep lines to avoid hollowing.

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November 2026

General information only, not a diagnosis. Individual advice is given at consultation.

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