BienPoMD Aesthetics
V-Line / Double Chin
Undefined Jawline
Jawline definition depends on bone structure, chin projection, fat distribution, skin quality, neck anatomy, and the transitions between these areas.
Understand the anatomy
What may contribute
A soft jawline may be related to submental or jowl fat, a recessed chin, skin laxity, masseter prominence, skeletal shape, weight change, or several factors together.
Individual assessment
How the concern is evaluated
A complete profile and front-view assessment separates fat-related fullness from structural projection and skin laxity. This prevents treating every undefined jawline as a liposuction problem.
Possible directions
Options that may be discussed
V-Line liposuction, chin augmentation, skin-focused treatment, or no procedure may be discussed depending on the cause. Liposuction removes selected fat; it does not create bone projection or reliably tighten substantially loose skin.
This page is general education, not a diagnosis or recommendation. Candidacy, expected benefit, alternatives, scars, recovery, and risks require an individual consultation.
Medical review
Start with the cause—not a procedure name.
Medical content reviewed by Dr. Bien Po · Updated August 2026. Bring clear goals and relevant medical history to an in-person assessment.