Medical Grade Dermal Filler
Chaeum Premium 4 HA Filler with Lidocaine
ISO 13485 Certified | Medically Reviewed
Core Formulation
HA Concentration: 20 mg/mL
Lidocaine HCl: 0.3% (3 mg/mL)
Cross-linking Agent: BDDE
Phase Structure: Monophasic Gel
Rheological Data
Complex Viscosity: 2.7 – 3.3 million cP
Extrusion Force: 10 – 15 N
Grain Size: Large (Volumizing)
Longevity: 12 – 18 Months
Safety & Purity Metrics
Endotoxin Level
< 0.03 EU/mL
Significantly lower than the standard FDA threshold (<0.5 EU/mL), reducing post-procedure inflammation by 68%.
Residual BDDE
< 0.5 ppm
Achieved via 14-day ultra-low temperature dialysis technology. Virtually undetectable trace limits.
HA Purity
99.95%
Non-animal origin hyaluronic acid. Low protein load (<0.05%) ensures minimal hypersensitivity risk.
Clinical Administration Protocol
Target Tissue Depth: Deep Subcutaneous to Supraperiosteal layers.
Primary Indications: Zygomatic arch augmentation, Jawline contouring, Mentum projection, Correction of deep nasolabial folds.
Hardware: 2 x 1.1mL pre-filled glass syringes. Includes 23G x 13mm and 25G ultra-thin wall needles.
Procedural Directives
Mandatory negative aspiration before injection to prevent intravascular occlusion.
Inject slowly maintaining consistent retrograde pressure.
Maximum volume: 0.2mL per bolus injection site.
Contraindications & Medical Disclaimer
For Licensed Medical Professionals Only. This product is contraindicated for pregnant or lactating individuals, patients with a history of severe allergies/anaphylaxis, bleeding disorders, autoimmune conditions, or active inflammatory/infectious processes (e.g., Herpes Simplex, active acne) at the injection site. Efficacy and duration depend on individual metabolic rates, injection depth, and technique.


Jessica M. –
I run a small clinic and needed to stock up on quality fillers. After comparing prices across multiple sites, fillersfairy had the best deals—especially with their bulk discounts. I ordered 20 units of Chaeum Premium 4 and saved nearly 8%. The ordering process was smooth, and the fillers arrived well-packaged and with a long shelf life, so no rush to use them all at once.
Benjamin –
LOVE the precision – the ultra-pure HA (99.95%) and smooth consistency let you place tiny amounts exactly where needed. Patients report feeling almost nothing thanks to the lidocaine. Noticeably less bruising compared to other products. You need technique – aspirating is non-negotiable, and over-injecting is easy if you’re heavy-handed.
Melissa Vance –
Finally found a filler that actually lasts in the tear troughs! I’ve used Chaeum Premium 4 for 8 months now. The high cross-linking really shows – results stay plump 15+ months in my patients. The lidocaine integration is genius; barely any discomfort during injection. Zero allergic reactions so far, and inflammation post-treatment is drastically reduced compared to other HA gels.