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Sosum-M
Sosum M Dermal Filler Developed by JSBIO Co., this 20mg/ml hyaluronic acid filler utilizes LTSR technology for superior wrinkle correction (82% reduction in nasolabial folds, trials) and lip augmentation (45% volume increase). Clinically proven to last 12 months in 89% of patients, its BDDE-free formula minimizes edema risk with high elasticity (G’ >250Pa) for natural-looking, long-lasting results.
Price range: $48.50 through $138.00
Quantity discounts
| Quantity | Discount | Price |
|---|---|---|
| 5-9 | 3% | $47.05 |
| 10-19 | 5% | $46.08 |
| 20-Unlimited | 8% | $44.62 |
Sosum HA Filler Series — Korean JSBIO LTSR Cross-linked HA (S/M/H/Hard)
What it is
Sosum is Korean manufacturer JSBIO Co., Ltd.’s HA dermal filler series using proprietary LTSR (Low Temperature Stabilization Reaction) Technology — low-temperature cross-linking produces dense, finely-packed HA gel with two-step BDDE purification (zero detectable BDDE). Four viscoelasticity tiers (S, M, H, Hard) tuned for shallow-to-structural correction at 20 mg/mL HA. CE marked + KFDA (MFDS) certified.
Variants in stock at MJS
Viscoelasticity tiers — choose by depth and zone.
How LTSR (Low Temperature Stabilization Reaction) works
JSBIO LTSR (Low Temperature Stabilization Reaction) Technology — low-temperature stabilized cross-linking yields densely packed, finely structured HA gel with two-step purification eliminating residual BDDE.
Technical specifications
Detail for clinical, regulatory, and shipping reference.
| Variants in stock at MJS | S · M · H · Hard |
| HA Concentration | 20 mg/mL (uniform across all variants) |
| Pack Variations | S/M/H: 1 × 1mL · Hard: 3 × 1mL (3-syringe contouring pack) |
| Cross-linker | BDDE (LTSR low-temp process, zero residue detected) |
| BDDE Purification | Two-step purification |
| Gel Structure | Monophasic, finely-packed |
| Manufacturer | JSBIO Co., Ltd. |
| Origin | South Korea |
| Certifications | CE marked · KFDA (MFDS) certified |
| Storage | 2–25 °C · do not freeze · protect from direct sunlight |
| Shelf life | 24 months unopened (verify lot label) |
| Reversibility | Dissolvable with hyaluronidase if needed |
| Intended use | Licensed medical professionals only |
FAQ
Which Sosum variant should I choose: S, M, H, or Hard?+
Four viscoelasticity tiers all use 20 mg/mL HA + LTSR technology. S (Soft, lowest, upper dermis) — fine lines, periorbital, crow’s feet, neck lines, forehead/glabellar lines. M (Medium, mid dermis) — moderate wrinkles, NLF, lip lines, lip contouring/augmentation. H (Hard density, deep dermis + subcutaneous) — deep facial wrinkles, prominent NLF, marionettes, facial contouring, chin/cheek volume. Hard (largest particles, deep contouring) — nose/chin/jawline reshaping, deepest correction, structural augmentation (sold as 3-syringe pack).
How long does this product last?+
Duration is 8–12 months depending on injection site, patient metabolism, and lifestyle. Mobile facial zones (lips, perioral) typically resorb faster than static zones (cheek, temple). Individual hyaluronidase activity influences longevity.
What’s the storage requirement?+
Standard HA filler storage at 2–25 °C (room temperature acceptable). Do not freeze. Protect from direct sunlight. 24-month shelf life unopened; verify lot label before use.
Where to buy wholesale and verify authenticity?+
Wholesale through MJS Medicals for licensed healthcare professionals. Verify authenticity: (1) intact tamper-evident sterile seal; (2) batch number with manufacturer traceability label; (3) HA concentration matches 20 mg/mL on packaging; (4) origin marking visible; (5) certification visible on box.
Who is qualified to inject?+
Licensed physicians, dermatologists, plastic surgeons, and aesthetic practitioners with HA filler-specific training only. Buyers self-certify professional status at checkout.
Related Products
Other dermal fillers from MJS Medicals — same category, different brands and viscoelasticity tiers.
BR Pharm · LED 5 variants
Revitrane Filler 20mg/ml
Korean alternative with LED low-temp cross-linking — same 20 mg/mL HA concentration.
Across · Medium mono
Revolax Deep Lidocaine
Korean alternative for mid-to-deep dermal placement.
Reanzen · Shiseido HA
Replengen with Lidocaine
Korean alternative with premium Shiseido (Japan) HA raw material.
JETEMA · ZEEP
Starfill Dermal Fillers 24mg/ml
Premium Korean alternative with ZEEP™ ultra-low endotoxin.
View product →
Browse all HA dermal fillers or lip-dedicated fillers at MJS Medicals.
Safety
This product-specific: Variant-dependent injection depth. Hard variant’s large particles require precise placement — residual gel more palpable if placed superficially. Nose contouring with Hard: extreme care near angular and dorsal nasal arteries.
Prescription medical device. Contraindicated in known hypersensitivity to HA, lidocaine, or Gram-positive bacterial proteins; severe allergies / anaphylaxis history; pregnancy / breastfeeding; autoimmune disorders; active local infection; concurrent anticoagulant therapy. Aspirate before injection; keep hyaluronidase on hand for reversal.
Last reviewed: May 2026 · Source verification: Manufacturer official documentation · Multi-distributor cross-check
| Type |
Sosum S, Sosum M, Sosum H, Sosum Hard |
|---|
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