Juvederm Ultra 4 Lidocaine Dermal Filler
Injectable cross-linked hyaluronic acid gel implant (24 mg/mL) integrated with 0.3% lidocaine hydrochloride. Clinically indicated for deep dermal to superficial subcutaneous injection to correct severe facial wrinkles, deep nasolabial folds, and restore facial volume.
Product Specifications
Active Ingredient: Hyaluronic Acid (24 mg/mL)
Anesthetic: 0.3% Lidocaine
Technology: 3D Matrix Cross-linking
Volume: 2 × 1.0 mL pre-filled
Origin: Allergan Aesthetics
Clinical Efficacy
Duration of Effect: 9 to 12 months post-treatment
Patient Satisfaction: 92% continuous improvement at 6 months
Adverse Event Rate: ≤2.8% (mild, transient injection site reactions)
Target Areas: Nasolabial folds, marionette lines, chin contour
Standardized Injection Protocol
Delivery Depth
2.5mm – 4.0mm (Deep Dermal)
Gauge
27G ½” thin-wall (Included)
Maximum Dosage
2.0 mL per treatment session
Technique
Linear threading, Serial puncture
Storage & Handling
Temperature: Store between 2°C and 25°C
Conditions: Do not freeze. Protect from direct sunlight.
Shelf Life: 24 months from manufacturing date
Disposal: Single-use medical device. Discard immediately after initial opening.
Regulatory Compliance
Certifications: clinically established, EMA Compliant Medical Device (Class III)
Contraindications: Patients with severe multiple allergies, history of anaphylaxis, or gram-positive bacterial protein hypersensitivity.
Administration Restriction: Distribution and injection strictly limited to licensed, trained medical practitioners. Unapproved administration violates clinical safety guidelines.

David Chen –
Used this for laser hair removal on my back. It spreads easily and honestly lasts a good hour and a half, which is way better than the J-Cain I used last time. It saved me from a lot of pain. Fast shipping too.