Marionette lines — the creases that run vertically from the corners of the mouth down toward the chin — are one of the most aging features of the lower face, and one of the least discussed. They pull the corners of the mouth downward, giving a permanently sad or stern expression even at rest. Filler can lift and soften them significantly, but the approach here is different from other facial lines — and the distinction matters for a natural result.
What Causes Marionette Lines?
Marionette lines form at the intersection of several aging processes happening simultaneously in the lower face: the descent of the jowl fat pad, loss of jawline definition, volume deflation in the chin and lower cheeks, and the progressive deepening of the skin fold at the oral commissure (corner of the mouth). Because multiple structures contribute to the line, treating the line itself in isolation only addresses part of the problem.
This is the key thing most guides don't say: a marionette line is largely a downstream effect of lower-face structural deflation, not just a surface wrinkle. Direct injection into the fold softens it, but restoring the underlying jawline and chin volume — which is what pulls the fold down in the first place — produces a more natural, longer-lasting result. The two approaches work best together.
How Marionette Line Filler Works
Treatment typically combines two strategies:
Direct fold treatment
A mid-to-firm density HA gel is injected into the marionette fold itself, lifting the skin from below and softening the depth of the crease. This is similar to nasolabial fold treatment — see our nasolabial fold filler guide for the parallel approach.
Structural support
Volume placed in the chin and pre-jowl area reduces the downward pull on the oral commissure, which is what causes the marionette line in the first place. This is the more sophisticated part of the treatment and is why full lower-face assessment produces better marionette results than treating the fold alone.
Marionette lines need a filler with body — firm enough to support the fold and resist the downward pull of gravity and movement, but not so stiff that it creates a hard ridge. A mid-to-high density HA gel is standard. AOMA's facial filler range includes Deep Lines and Deep Lines Plus grades suited to this indication — 20–25mg/ml cross-linked HA in 1ml and 2ml volumes, with or without lidocaine. For patients where longevity is the priority, PLLA biostimulators can also be used in this area to stimulate collagen over time, with results lasting significantly longer than HA.
Results and Longevity
Results from marionette line filler are immediate, settling over one to two weeks. Because the lower face is a moderate-movement area, HA typically lasts 9–12 months here — similar to nasolabial folds and on the shorter end compared to temples or cheeks. See our full breakdown in how long dermal fillers last.
Realistic expectations: the goal is to soften and lift the marionette, not erase it entirely. A natural result means the corners of the mouth no longer pull downward at rest — the face looks more neutral and less stern. Complete elimination of the fold often requires over-filling.
Marionette Lines vs. Nasolabial Folds
Both run from the mouth area toward the lower face, which causes confusion. The distinction:
Nasolabial folds run from the sides of the nose to the corners of the mouth.
Marionette lines run from the corners of the mouth downward toward the chin.
They're adjacent structures but anatomically and mechanically different. Nasolabial folds are driven more by midface volume loss; marionette lines are driven more by lower-face descent and jowling. Many patients have both, and a full lower-face treatment often addresses them together.
Safety
Marionette lines are a well-established HA filler indication. As always, use an FDA-approved HA product, confirm your injector is licensed and experienced, and remember that HA's reversibility with hyaluronidase is an important safety backstop in the lower face — where the facial artery branches are present.
For Clinics and Brands
For clinics and brands, this indication demands a reliable mid-density HA with consistent gel structure and smooth extrusion. AOMA's HA dermal filler range covers the appropriate grades, produced to medical standard with CE, ISO 13485, and SGS certification, with private-label customization available.
Sourcing fillers for marionette lines and lower-face treatment? Request a quote and product catalog for specifications, MOQ, and private-label options.
Frequently Asked Questions
Is filler good for marionette lines?
Yes — HA filler softens the fold directly, while structural support in the chin and jawline addresses the underlying cause. A combined approach gives the most natural result.
How long does marionette line filler last?
Typically 9–12 months with HA filler. PLLA biostimulators used in this area last significantly longer — up to two years.
Is Botox or filler better for marionette lines?
Filler. Botox relaxes muscles; marionette lines are a structural, volume-related issue, not primarily caused by muscle movement. Filler (and lower-face structural support) is the appropriate tool.
How much filler do I need for marionette lines?
Usually 0.5–1ml per side, depending on depth, plus additional product if the chin and pre-jowl area is being treated at the same time.
Can marionette line filler look natural?
Yes — softening rather than eliminating the fold is the goal. Experienced injectors treat the fold and the underlying structure together for the most balanced, natural result.
Dr. Emily Carter (MD, Fellow of the American Academy of Dermatology) is a board-certified cosmetic surgeon in New York City with over 9 years of specialized experience in hyaluronic acid fillers, acne scar treatment, and minimally invasive facial contouring. She is particularly recognized for her expertise in advanced injectable therapies that effectively lighten acne scars, promote skin healing, and restore smoothness through targeted skin repair injection and skin booster techniques.
