Liztox 200UI
Clostridium botulinum toxin type A · 200 units · lyophilised powder, single-dose vial. Manufactured by Huons Biopharma, South Korea.
$70.90
- Liztox 200UI is a 99.8%-pure botulinum toxin type A from Huons Biopharma, clinically validated as non-inferior to Botox for upper-limb spasticity. It suits larger treatment areas and therapeutic applications, including pediatric cerebral palsy protocols.
Professional use only. This product is intended for administration by licensed healthcare practitioners trained in the relevant anatomy and injection technique. By ordering you confirm you are authorised to purchase and handle products of this class in your jurisdiction. Availability and permitted use vary by country — please verify local regulations before ordering.
In accordance with applicable U.S. FDA regulations, this product is not available for purchase or shipment to U.S. addresses through this website. Customers in the United States should obtain botulinum toxin products through appropriately licensed and authorized U.S. distribution channels. A valid medical license or registration certificate is required to process any product-related claim.
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The 200-unit Liztox vial from Huons Biopharma
Liztox 200UI is the larger vial in Huons Biopharma’s botulinum toxin type A range. The formulation matches the 100-unit presentation; what changes is the fill, and therefore how many vials you open in a session.
Huons describes Liztox as a 150 kDa preparation free from complexing proteins — a positioning claim we present as the manufacturer’s own, not as independently verified. If that distinction matters to your purchasing decision, ask us for a photograph of the insert supplied with current stock before you order.
The practical reason to choose this size is session volume: masseter or platysma work, or several appointments in sequence, runs through a 100-unit vial quickly. Because reconstituted product is single-patient use, the right vial is the one matching a single session.
Double the units of the 100 U presentation, for lists combining facial work with larger muscle groups.
A 200 U vial takes 5.0 mL to reach 4 units per 0.1 mL — twice what the 100 U vial needs.
Huons describes Liztox as a 150 kDa preparation free from complexing proteins. Confirm against the insert with your stock.
Both come from Huons Biopharma, so supply and documentation run through one manufacturer.
Why practitioners choose Liztox 200UI
Reduces how many vials you open and how many reconstitutions you perform when treating larger muscle groups or running consecutive appointments.
Huons Biopharma is part of a long-standing Korean pharmaceutical group and also produces Hutox.
Supplied as a powder rather than a pre-mixed solution, so concentration is set at the bench to suit the treatment area.
Switching vial size changes nothing clinically — only the dilution volume differs.
Aesthetic & therapeutic applications
Areas commonly treated with this product. The 200-unit vial is most often chosen for work involving larger muscle groups. Approval status differs between markets — always work from the prescribing information registered where you practise.
Masseter treatment for lower-face contouring, which is where the larger vial is typically used. Approval status varies widely by country and this is frequently a practitioner-led application rather than a labelled indication.
Vertical neck bands produced by platysma activity. Treated in aesthetic practice at higher total doses than facial work, which is the second common reason for choosing a 200-unit vial.
Lines produced by corrugator and procerus activity. On the larger vial the glabella is generally treated alongside other areas in the same appointment, since reconstituted product cannot be held over for the next patient.
Where a single patient’s plan covers several zones in one appointment, the larger fill avoids opening two vials — relevant because reconstituted product cannot be carried to the next patient.
Botulinum toxin products are prescription-only medicines. Any use outside the indications approved in your jurisdiction is a clinical decision made by the treating practitioner under their own professional judgement and local regulatory framework. Korea Filler Experts supplies the product; nothing here should be read as a recommendation to treat any medical condition.
What is inside Liztox 200UI
| Active substance | Clostridium botulinum toxin type A |
| Strength | 200 Units per vial |
| Stabiliser | Human serum albumin |
| Tonicity agent | Sodium chloride |
| Pharmaceutical form | Lyophilised powder for solution for injection |
| Manufacturer description | 150 kDa, free from complexing proteins (not independently verified) |
| Diluent | Preservative-free 0.9% sodium chloride injection (not supplied) |
| Container | Single-use glass vial |
| Route | Intramuscular injection |
| Manufacturer | Huons Biopharma, South Korea |
| Regulatory class | Prescription-only medicine (professional use) |
Reading the carton
Before you accept a delivery, check four things:
- The unit count — confirm the carton says 200 U before calculating any dilution. The two sizes look similar on a shelf.
- The lot / batch number on the carton matches the number printed on the vial.
- The expiry date leaves you enough working life — we do not dispatch stock with under 6 months remaining unless agreed in advance.
- The carton arrived cold, with the coolant pack still chilled.
What each component does
- Botulinum toxin type A — the active substance. It temporarily reduces the release of acetylcholine at the neuromuscular junction, lowering activity in the injected muscle.
- Human serum albumin — stabilises the toxin protein through freeze-drying, storage and reconstitution. This is a human blood derivative; if a patient raises that specifically, an albumin-free product such as Coretox or Innotox is the alternative.
- Sodium chloride — brings the reconstituted solution to a tonicity suitable for injection.
On the 150 kDa description: botulinum toxin is produced naturally as a protein complex, and some manufacturers purify the 150 kDa neurotoxin away from the accessory proteins. Huons applies that description to Liztox. We have not been able to match it to a published prescribing information sheet, so we present it as the manufacturer’s claim rather than as a verified specification.
How it works
After intramuscular injection, botulinum toxin type A binds to receptors on presynaptic cholinergic nerve terminals and reduces the release of acetylcholine, the neurotransmitter that triggers muscle contraction. Activity in the injected muscle falls, and the movement producing a dynamic line decreases with it.
The effect is temporary. Nerve terminal function recovers over time, which is why treatment is repeated rather than permanent.
How to prepare and use Liztox 200UI
Reference information for licensed practitioners. Diluent volumes for a 200-unit vial are double those of a 100-unit vial to reach the same concentration. Reconstitution and administration must follow the prescribing information approved in your market.
Step by step
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Confirm the unit count
Check the carton says 200 U before anything else. The dilution differs from the 100 U vial and the cartons are easy to confuse.
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Inspect the vial
Check the label, lot number and expiry date, and confirm the seal is intact. A freeze-dried vial can look nearly empty — that is expected.
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Calculate the diluent volume
A 200 U vial needs 5.0 mL to reach 4 units per 0.1 mL — double what a 100 U vial takes.
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Introduce the diluent slowly
Insert the needle at an angle and let the vacuum draw the saline in. Direct the stream against the vial wall rather than onto the powder.
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Mix gently
Rotate the vial slowly to dissolve the contents. Do not shake vigorously. The solution should be clear, colourless and free of particulates.
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Record and use promptly
Note the reconstitution date and time on the vial, store at 2–8 °C, and use within the period stated in your approved prescribing information.
Dilution reference
| Diluent added | Units per 0.1 mL | Total volume |
|---|---|---|
| 2.0 mL | 10.0 U | 2.0 mL |
| 4.0 mL | 5.0 U | 4.0 mL |
| 5.0 mL | 4.0 U | 5.0 mL |
| 8.0 mL | 2.5 U | 8.0 mL |
| 10.0 mL | 2.0 U | 10.0 mL |
Administration notes
Check the vial size before you dilute. The volumes above are double those for a 100 U vial. Adding 2.5 mL to a 200 U vial gives 8 units per 0.1 mL, not 4 — a common slip when switching vial size mid-list.
Materials needed: preservative-free 0.9% sterile saline, a sterile syringe with a fine-gauge needle, gloves and alcohol swabs. None of these are supplied with the vial.
- Units of botulinum toxin are product-specific. Do not convert or substitute units between brands.
- Dose per site, total dose and injection technique must follow the prescribing information approved in your market.
- Draw reconstituted product immediately before injection.
- Treatment intervals should not be shortened below the minimum stated in the prescribing information.
After treatment
- Avoid rubbing or massaging the treated area for at least 24 hours
- Stay upright and avoid lying down for 4 to 6 hours
- Avoid strenuous exercise for 24 to 48 hours
- Avoid saunas, hot tubs and excessive sun exposure for at least 24 hours
- Mild redness, swelling or bruising can occur and usually settles within a few days
Storing and handling Liztox 200UI
Store refrigerated at 2–8 °C in the original carton, protected from light. Do not freeze. Always work to the expiry date printed on the carton.
If you stock both sizes, keep them physically separated in the fridge. The dilution differs.
Keep at 2–8 °C and use within the period stated in your approved prescribing information. Single-patient use only — a 200 U vial is not pooled across patients.
Transfer stock into a monitored medical refrigerator on arrival and keep a temperature log. If a shipment arrives warm, photograph the packaging and contact us before putting it into clinical service.
Do not use the vial if the contents are discoloured, if the reconstituted solution is cloudy or contains particles, if the expiry date has passed, or if the cold chain is known to have been broken. Dispose of unused product and used vials as clinical waste in line with local requirements.
What's included with Liztox 200UI
Diluent (0.9% sodium chloride injection), syringes and needles are not supplied with this product and must be sourced separately. A 200 U vial needs twice the saline of a 100 U vial — plan your stock accordingly.
Liztox 200UI — frequently asked questions
What is Liztox 200UI?
Liztox 200UI is a botulinum toxin type A product manufactured by Huons Biopharma in South Korea. It is supplied as a sterile freeze-dried powder in a single 200-unit vial and reconstituted with preservative-free 0.9% sodium chloride before injection by a licensed practitioner.
How does it differ from the 100 U vial?
Only in how many units are in the vial. The formulation is the same. The practical difference is dilution: to reach 4 units per 0.1 mL you add 5.0 mL to a 200 U vial where you would add 2.5 mL to a 100 U vial.
What does the "150 kDa, free from complexing proteins" description mean?
Botulinum toxin is produced naturally as a protein complex in which the 150 kDa neurotoxin is bound to accessory proteins. Some manufacturers purify the neurotoxin away from those proteins.
Huons applies that description to Liztox. We have not been able to match it to a published prescribing information sheet, so we present it as the manufacturer’s claim rather than a verified specification. Ask us for a photograph of the insert if the point matters to you.
How does Liztox differ from Hutox?
Both come from Huons Biopharma. The difference buyers cite is the formulation description above, which is not claimed for Hutox. Beyond that, handling, storage and reconstitution are the same.
Which vial size should I order?
Size the vial to a single session rather than to a week of bookings, because reconstituted product is single-patient use. The 100 U vial suits face-focused lists; the 200 U vial reduces how many you open when treating larger muscle groups or running consecutive appointments.
Does it contain human serum albumin?
Yes, used as the stabiliser. Albumin is a human blood derivative. If a patient raises that specifically, Coretox and Innotox are albumin-free alternatives we also supply.
Can I substitute Liztox units for another brand's units?
No. Units of botulinum toxin are specific to each product and are not interchangeable between brands. Dosing must be taken from the prescribing information for the product in your hand.
What shelf life will my stock have?
We do not dispatch stock with less than six months of remaining shelf life unless you have specifically agreed to it. If you need a particular expiry window, tell us before you order and we will allocate accordingly.
What happens if my shipment arrives warm?
Do not use it. Photograph the outer box, the insulated liner, the coolant packs and the vial carton, and contact us the same day with your order number. We will review the cold-chain evidence and arrange a replacement where the failure occurred in transit.
Who is allowed to buy this product?
Botulinum toxin is a prescription-only medicine. Purchase and use are restricted to licensed healthcare professionals qualified to prescribe or administer injectable prescription medicines in their jurisdiction, with appropriate training in the relevant anatomy and injection technique. We do not sell to consumers.


