Black and white portrait representing marionette lines and descended lower face concern at CAMIBlack and white portrait representing marionette lines and descended lower face concern at CAMI

Marionette Lines: Why They Form and How to Soften Them

The vertical folds from the corners of the mouth to the chin. A sign of lower face volume descent, softened with care.

get started
Aging & Volume

The face doesn't look sad. It just reads that way.

What It Is

Marionette lines are the vertical folds that extend downward from the corners of the mouth toward the chin. Named after the strings that control marionette puppets, they create a downturned appearance at the mouth corners that can make the face look sad, stern, or aged even when completely relaxed.

They differ from nasolabial folds (which run from the nose to the mouth corners) in both their location and their cause. Marionette lines are primarily a lower face concern driven by volume descent and skin laxity in the jaw and chin area.

Why Patients Seek Treatment

Most patients come in because their marionette lines make them look sad, angry, or much older than they feel. The downturned corners of the mouth create a negative resting expression that affects how people read their face in conversation and in photographs.

UNDERSTANDING THE SCIENCE

Marionette lines are a consequence of volume loss that begins long before the lines appear.

What Causes It
Common Signs
Why It Changes Over Time
How It's Commonly Addressed
01

What Causes It

Marionette lines form through a convergence of structural changes in the lower face.

Fat pad descent: As the mid-face fat pads descend with age, they push downward into the lower face, creating the fold that defines the marionette line. The jowl fat pad descends along the jawline simultaneously.

Volume loss: Loss of volume in the cheeks and mid-face removes the structural support that keeps the lower face lifted. Without that support, the corners of the mouth begin to turn downward.

Skin laxity: Declining collagen and elastin reduce the skin's ability to hold position as the underlying tissue shifts. The skin folds along the path of least resistance.

Bone resorption: The jaw and chin lose bone volume with age, further reducing the structural foundation of the lower face.

02

Common Signs

Patients with marionette lines typically notice one or more of the following:

  • Vertical folds running from the corners of the mouth toward the chin
  • A perpetually sad, stern, or tired resting expression
  • Lines that deepen when the face is relaxed
  • Jowling beginning to form alongside the marionette fold
  • A general heaviness or drooping quality in the lower face
03

Why It Changes Over Time

In the 20s and early 30s, the lower face is well-supported and marionette lines are absent or appear only with strong expression.

Through the 30s and 40s, volume descent from the mid-face begins to push tissue downward, and the first suggestion of a fold appears. At this stage it's still mostly dynamic.

By the late 40s and beyond, the fold is present at rest and often accompanied by early jowling. The combination of mid-face descent, jaw bone resorption, and skin laxity creates a self-reinforcing cycle that deepens the line over time.

04

How It's Commonly Addressed

Marionette lines respond best to a layered approach that addresses both the cause and the visible line.

  • Mid-face Volumization: Restoring cheek and mid-face structure lifts descending tissue and frequently reduces marionette lines without treating them directly. This is always the starting point.
  • Direct Filler Placement: Hyaluronic acid filler placed precisely along the marionette fold softens the crease and restores a more neutral lower face expression.
  • Chin and Jawline Support: Structural support at the chin and along the jawline prevents the lower face from continuing to descend and compounds the improvement from mid-face treatment.
  • Skin Resurfacing: RF microneedling and laser resurfacing improve the texture and elasticity of the skin in the surrounding area, reducing the shadow effect that deepens the appearance of lines.

We address the root cause first. The line is the symptom, not the problem.

At CAMI, we approach marionette lines as a lower face architecture problem, not a line problem. The fold is created by descending tissue from above — which means the first question is always whether restoring mid-face structure will lift the fold before we treat it directly.

In many cases, a patient who comes in asking about marionette lines benefits most from cheek volumization rather than direct fold treatment. When we do place filler in the fold itself, we do it conservatively — enough to soften the crease without creating a puffy or unnatural result. The goal is a resting expression that reads as neutral, not treated.

get started

Treatments for
This Concern

FAQ

What causes marionette lines?
Can marionette lines be treated with filler?
What causes deep lines on the face?
Do deep lines respond to treatment?

Explore Related
concerns