Bellast Soft L — HCXL HA Filler for Superficial Wrinkles & Lip Hydration
Bellast Soft L is the lightest variant in DongkookPharma’s HCXL (High Concentration Cross-Linking) dermal filler series, formulated with 18 mg/mL of non-animal hyaluronic acid and 0.3% lidocaine. Engineered for superficial dermis placement to treat fine lines and provide subtle lip hydration. KFDA registered and GMP certified.
Manufacturer: DongkookPharma Co. Ltd., South Korea · Established 1968
How Bellast Soft L Hyaluronic Acid Filler Is Engineered
High Concentration Cross-Linking
DongkookPharma Co. Ltd.’s proprietary cross-linking process produces a stabilised HA gel matrix engineered for sustained tissue retention. The technology balances viscoelasticity (firmness for projection) with extrusion smoothness (easier injection through the 30G needle). The result: predictable handling, consistent gel distribution, and 6–9 months durability in superficial dermis placement.
Quality & Purity
Non-animal hyaluronic acid produced by bacterial fermentation. Endotoxin levels controlled below international safety thresholds. Stringent manufacturing under GMP-certified conditions minimises BDDE residue, heavy metals, and protein contaminants — reducing the risk of post-injection inflammation, granuloma formation, or hypersensitivity reactions in suitable patient profiles.
Bellast Soft L Hyaluronic Acid Filler Active Ingredients
Cross-Linked Hyaluronic Acid
Non-animal hyaluronic acid produced by bacterial fermentation, cross-linked using DongkookPharma Co. Ltd.’s High Concentration Cross-Linking technology. The cross-linking process creates a stable, durable gel matrix that resists rapid enzymatic breakdown in tissue. Phosphate-buffered saline carries the gel at near-physiological pH.
Lidocaine HCl
Premixed local anaesthetic at the industry-standard 0.3% concentration. Reduces injection-site discomfort and eliminates the need for on-site mixing with separate lidocaine vials. The lidocaine itself wears off within hours of injection and does not affect long-term gel duration.
Where Bellast Soft L Hyaluronic Acid Filler Is Used
Fine Facial Wrinkles
Superficial wrinkles including crow’s feet, glabella lines, and forehead horizontal lines. Bellast Soft L’s lower viscosity makes it suitable for the upper dermal layer where finer correction is needed.
Perioral Lines
Smoker’s lines and lipstick lines around the mouth. The 30G needle and soft consistency allow precise placement in this delicate area.
Lip Hydration
Subtle lip plumping and hydration rather than dramatic augmentation. Suited to patients seeking natural-looking lip refresh.
Periorbital Refinement
Crow’s feet and under-eye fine lines. Off-label use; precise depth control essential in this thin-skinned zone.
Bellast Soft L Hyaluronic Acid Filler vs Juvederm vs Restylane
| Feature | Bellast | Juvederm (Allergan) | Restylane (Galderma) |
|---|---|---|---|
| HA Concentration | 18 mg/mL | 15–24 mg/mL | 20 mg/mL |
| Cross-Linking Tech | HCXL | Vycross / Hylacross | NASHA® / OBT |
| Lidocaine | 0.3% (premixed) | 0.3% (XC lines) | 0.3% (Lidocaine variants) |
| Duration | 6–9 months | 6–24 months (varies) | 6–18 months (varies) |
| Origin | South Korea (DongkookPharma Co. Ltd.) | USA (Allergan / AbbVie) | Sweden (Galderma) |
| Established Since | 1968 | 2006 | 1996 |
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Comparison based on manufacturer published data. See our top dermal filler comparison guide for broader market context.
Bellast Soft L Hyaluronic Acid Filler Product Specifications
Manufacturer
- Brand: Bellast
- Company: DongkookPharma Co. Ltd.
- Country: South Korea
- Established: 1968
Formula
- HA Source: Non-animal bacterial fermentation
- HA Concentration: 18 mg/mL
- Lidocaine: 0.3% (3 mg/mL) premixed
- Cross-linking: High Concentration Cross-Linking
Performance
- Duration: 6–9 months
- Injection Depth: Superficial dermis
- Recommended Needle: 30G
- Last Reviewed: May 2026
Approval & Storage
- Approvals: KFDA registered · GMP certified · CE marked
- Packaging: 1 × 1 mL pre-filled syringe + 2 × 30G needles
- Storage: 2–25 °C, do not freeze
- Shelf life: 24 months unopened
Verify regulatory status at the official Korean MFDS database — nedrug.mfds.go.kr. For market pricing context, see our dermal filler pricing guide.
Bellast Soft L Hyaluronic Acid Filler — Frequently Asked Questions
What is Bellast Soft L Hyaluronic Acid Filler?
Bellast Soft L is the lightest variant in DongkookPharma’s HCXL (High Concentration Cross-Linking) dermal filler series, formulated with 18 mg/mL of non-animal hyaluronic acid and 0.3% lidocaine. Engineered for superficial dermis placement to treat fine lines and provide subtle lip hydration. KFDA registered and GMP certified.
Where is Bellast Soft L Hyaluronic Acid Filler manufactured?
Bellast Soft L Hyaluronic Acid Filler is manufactured by DongkookPharma Co. Ltd., a South Korea-based medical device and pharmaceutical company established in 1968. The product is part of the Bellast dermal filler range, which is distributed across multiple international markets. Regulatory status: KFDA registered · GMP certified · CE marked.
What is the HA concentration in Bellast Soft L Hyaluronic Acid Filler?
Bellast Soft L Hyaluronic Acid Filler contains 18 mg/mL of cross-linked hyaluronic acid plus 0.3% (3 mg/mL) premixed lidocaine for injection comfort. The hyaluronic acid is non-animal, produced by bacterial fermentation and cross-linked using DongkookPharma Co. Ltd.’s High Concentration Cross-Linking technology. Phosphate-buffered saline at near-physiological pH carries the gel.
How long do Bellast Soft L Hyaluronic Acid Filler results last?
Per DongkookPharma Co. Ltd.’s clinical data, Bellast Soft L Hyaluronic Acid Filler delivers 6–9 months of correction depending on placement and patient factors. Duration depends on injection depth, dose, anatomical site, patient metabolism, and facial movement intensity. Superficial dermis placement typically delivers the longer end of the duration range.
What is the recommended injection depth for Bellast Soft L Hyaluronic Acid Filler?
Bellast Soft L Hyaluronic Acid Filler is engineered for superficial dermis placement. The standard recommended needle is 30G, supplied in the syringe blister pack. Some practitioners prefer a blunt-tip cannula of equivalent gauge for safer placement in highly vascular zones, particularly for deeper subcutaneous work.
Is Bellast Soft L Hyaluronic Acid Filler FDA approved or CE marked?
Bellast Soft L Hyaluronic Acid Filler regulatory status: KFDA registered · GMP certified · CE marked. The product’s KFDA registration in South Korea is the primary regulatory baseline. CE marking and other international approvals enable distribution in the EU and other regulated markets. US FDA status varies — buyers in regulated jurisdictions should verify approval scope before importation and clinical use.
How should Bellast Soft L Hyaluronic Acid Filler be stored at the clinic?
Store Bellast Soft L Hyaluronic Acid Filler between 2 °C and 25 °C in original packaging, away from direct sunlight. Do not freeze — freezing damages the HA gel structure. Shelf life is typically 24 months from the manufacturing date printed on the box when unopened. Once a syringe is opened, contents must be used immediately. Partial syringes cannot be retained for later use due to sterility risk.
Does Bellast Soft L Hyaluronic Acid Filler contain animal-derived ingredients?
No. Bellast Soft L Hyaluronic Acid Filler uses non-animal hyaluronic acid produced by bacterial fermentation — the standard manufacturing approach for modern HA dermal fillers. The product contains no animal proteins or by-products, making it suitable for patients who avoid animal-derived medical products. The product is contraindicated in patients with severe allergies to gram-positive bacterial proteins (used in HA fermentation).
Can Bellast Soft L Hyaluronic Acid Filler be combined with other dermal fillers in the same session?
Yes — layered protocols combining different fillers are standard aesthetic practice. Bellast Soft L Hyaluronic Acid Filler can be combined with other Korean or international HA fillers, neuromodulators (botulinum toxin), or biostimulators (PLLA, calcium hydroxylapatite) within a single session. Always wait the recommended interval between different injectable products and confirm biocompatibility per each manufacturer’s IFU.
Is Bellast Soft L safe for first-time filler patients?
Yes — Soft L is often selected for first-time patients because its lower viscosity (compared to Bellast L, Ultra L, or Ultra Plus) produces subtler results with lower risk of over-correction. Endotoxin levels are maintained below 0.5 EU/mL and BDDE residue is minimized through DongkookPharma’s HCXL purification process. Standard contraindication screening still applies.
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Browse category →Read Before Clinical Use
Bellast Soft L Hyaluronic Acid Filler is a prescription medical device for use only by licensed aesthetic practitioners. Common reactions include injection-site bruising, swelling, redness, and tenderness — generally resolving within days. Like all hyaluronic acid dermal fillers, treatment carries rare but serious vascular complication risks. Contraindicated in patients with known hypersensitivity to hyaluronic acid or lidocaine, active skin infection at the treatment site, pregnancy, or breastfeeding. Full contraindications, vascular complication protocols, aftercare, and emergency guidance are detailed on the dermal filler safety page.
Read Full Dermal Filler Safety Information →Bellast is a registered trademark of DongkookPharma Co. Ltd.. Fillersfairy.com is a channel distributor and does not provide medical advice. This page is for informational purposes only and does not replace the manufacturer’s official Instructions for Use, which remains the authoritative source for clinical administration. Regulatory status varies by jurisdiction — buyers are responsible for verifying legal status before ordering. Last reviewed May 2026 against DongkookPharma Co. Ltd. manufacturer documentation.

Sophia Martinez –
I love how Bellast Soft L doesn’t give that “frozen face” effect. The Double Polymerization Tech really works—my skin looks plump but still moves naturally. The 18mg/ml HA concentration is perfect for subtle corrections. I used a 30G needle, and the injection was smooth. My perioral lines are way less noticeable now. Highly recommend for a fresh!
Emily Thompson –
I’ve tried a few hyaluronic acid fillers, but Bellast Soft L is hands-down the best for fine lines. The 0.3% lidocaine makes it practically painless—I barely felt a thing! I used it on my crow’s feet, and within days, the wrinkles looked softer. The texture is smooth, and it blends naturally. The syringe is easy to handle, and the results last!