Stylage XL Lidocaine – Volumizing Filler

Description

Stylage XL with Lidocaine is an ultra-high-density crosslinked hyaluronic acid dermal filler meticulously engineered by Laboratoires VIVACY (France) to restore severe facial volume loss and sculpt strong structural contours. Utilizing VIVACY’s patented IPN-Like Technology (Interpenetrating Tachy-lyte Network), this robust monophasic gel provides maximum lifting capacity and high resistance to enzymatic degradation. The formulation is enhanced with Mannitol, a powerful antioxidant that minimizes post-injection swelling and preserves the filler’s matrix, alongside 0.3% Lidocaine Hydrochloride to ensure an exceptionally comfortable patient experience. Stylage XL is specifically designed for deep subcutaneous or pre-periosteal placement, making it a premier solution for reshaping the chin, defining the jawline, and restoring hollow cheeks.

Main Benefits of Stylage XL with Lidocaine

• Exceptional Volumizing Capacity: High-density elastic properties deliver maximum projection, easily filling deep tissue hollows and correcting severe facial fat loss.

• Patented IPN-Like Structure: The interpenetrating crosslinked network offers high gel cohesivity, ensuring a natural feeling within the tissue and preventing migration.

• Mannitol Antioxidant Protection: Infused with Mannitol to neutralize free radicals at the injection site, reducing immediate inflammatory reactions like swelling or bruising while extending the filler’s lifespan.

• Enhanced Patient Comfort: Integrated with 0.3% lidocaine to dull procedural discomfort during deep dermal and sub-dermal placement.

• Long-Lasting Aesthetic Stability: Provides highly predictable, stable structural results that hold their shape for up to 12 months or longer.

Indications

Stylage XL with Lidocaine is indicated for deep structural injections aimed at restoring facial symmetry, replacing lost volume, and enhancing structural bone lines:

• Cheek & Malar Volumization: Restoring full volume to sunken cheeks and defining flat malar regions.

• Jawline Contouring & Mandibular Angles: Defining loose jowls and creating a sharp, structural jaw contour.

• Chin Augmentation (Mentoplasty): Projecting weak or recessed chins to balance full-face profile symmetry.

• Severe Facial Lipoatrophy: Rebuilding tissue thickness in patients suffering from advanced facial fat loss.

• Deep Temporal Hollows: Filling deep temple depressions to restore a smooth, youthful upper-face perimeter.

Technical Specifications

Feature	Specification
Product Name	Stylage XL with Lidocaine
Manufacturer	Laboratoires VIVACY (France)
Active Component	Crosslinked Sodium Hyaluronate (26 mg/g)
Crosslinking Technology	IPN-Like Technology (Interpenetrating Network)
Antioxidant Agent	Mannitol (q.s.)
Local Anesthetic	Lidocaine Hydrochloride (0.3% w/w)
Packaging Layout	2 x 1ml Pre-filled sterile single-use glass syringes
Total Gel Yield	2ml total volume per retail box
Included Needles	2 x 27G ½” and 2 x 23G 1¼” sterile needles
Injection Layer	Deep dermis, subcutaneous tissue, or pre-periosteal (on bone)
Duration of Results	12 to 16 months (depending on metabolism and placement)
Storage Parameters	Store between 2°C to 25°C; protect from freezing and direct light

Mechanism of Action

Stylage XL operates through a comprehensive Structural Volumization and Antioxidant Defense pathway:

1. High-Projection Placement: Injected deep into the subcutaneous fat layers or directly onto the periosteum, the dense, highly crosslinked hyaluronic acid acts as a firm structural cushion, pushing skin and tissue layers outward to create immediate volume.

2. IPN-Like Cohesivity: The interpenetrating network allows a high concentration of crosslinked HA to remain elastic yet cohesive. This ensures that even under strong facial expressions, the gel holds its placement without flattening or spreading into unwanted areas.

3. Oxidative Degradation Shielding: Naturally occurring free radicals break down unshielded HA fillers quickly post-injection. The built-in Mannitol acts as a protective shield, absorbing these radical attacks, which greatly reduces initial swelling and slows down the early breakdown of the gel network.

Administration Protocol

• Delivery Methods: Administered exclusively by authorized healthcare professionals using deep manual injection techniques. Common approaches include the linear retrograde threading method, bolus injections directly onto the bone, or smooth fanning arrays via a blunt micro-cannula (typically 25G or 27G).

• Optimal Placement Depth: Must be placed cleanly within the deep subcutaneous fat layers or pre-periosteally. Shallow injection into the upper dermis must be strictly avoided to prevent visible lumps, asymmetry, or Tyndall blue effects.

• Post-Injection Integration: Gentle, firm massage should be applied to the treated areas immediately following injection to ensure the high-density gel blends seamlessly with the surrounding tissue structure.

• Patient Aftercare: Patients may experience minor localized tenderness or swelling. Advise them to avoid intense facial pressure, heavy exercise, saunas, and alcohol consumption for 24 to 48 hours following treatment.

FAQ

Q: What makes Stylage XL different from Stylage L?

A: Stylage L is formulated with a lower density profile, designed primarily for treating deep surface lines and wrinkles, such as severe nasolabial folds or marionette lines. Stylage XL has a much higher density and elasticity, focusing purely on deep structural volumizing, chin/jaw definition, and restoring prominent mid-face fat loss.

Q: Why is Mannitol added to the Stylage formulation?

A: Mannitol is an antioxidant that provides a dual benefit. First, it sweeps up free radicals generated during the mechanical injection process, significantly lowering immediate side effects like swelling, redness, and bruising. Second, by checking this early oxidative damage, it protects the filler gel matrix, helping the results last longer.

Q: How long can a patient expect the lifting effect to last?

A: Because of its dense IPN-Like crosslinking, Stylage XL is highly resistant to natural enzymatic breakdown. On average, the structural results, contour definitions, and volumnizing effects remain prominent for 12 to 16 months.

IMPORTANT NOTICE ON INTELLECTUAL PROPERTY

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