Liztox 100UI
Clostridium botulinum toxin type A · 100 units · lyophilised powder, single-dose vial. Manufactured by Huons Biopharma, South Korea.
$51.90
Liztox 100UI is a 99.8%-pure botulinum toxin type A from Huons Biopharma, using a 150 kDa low-diffusion neurotoxin structure. Clinical studies show non-inferiority to Botox for glabellar lines, with results lasting 3–9 months.
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.
Did you like this product? Add to favorites now and follow the product.

(+82) 10 7364 7998 Send a message on WhatsApp.
Huons Biopharma's botulinum toxin type A
Liztox is a botulinum toxin type A product from Huons Biopharma, supplied as a sterile lyophilised powder in a single 100-unit vial and reconstituted with preservative-free 0.9% sodium chloride before use.
Huons is a long-established Korean pharmaceutical group that also manufactures Hutox. If you stock both, they come from the same maker — worth knowing when you are comparing suppliers rather than products.
The manufacturer describes Liztox as a 150 kDa preparation free from complexing proteins. We have not been able to confirm that against a published prescribing information sheet, so treat it as the manufacturer’s positioning rather than a verified specification, and check the insert supplied with your stock.
In handling terms it behaves as a conventional lyophilised toxin: stored at 2–8 °C, reconstituted by the practitioner, with dilution volume chosen to suit the treatment area.
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.
Supplied as a powder, so concentration is chosen at the bench to suit the treatment area.
Stored at 2–8 °C and reconstituted with preservative-free saline — no change to an existing workflow.
Why practitioners choose Liztox 100UI
Huons Biopharma is part of a long-standing Korean pharmaceutical group and also produces Hutox.
Reconstitutes and stores like any lyophilised toxin, so it slots into an existing workflow without retraining.
Supplied as a powder rather than a solution, so concentration is set at the bench to suit the treatment area.
One 100-unit vial per carton, which keeps per-session stock handling simple.
Aesthetic & therapeutic applications
Areas commonly treated with this product. Approval status differs between markets — always work from the prescribing information registered in the country where you practise.
Lines produced by corrugator and procerus activity. Assess the patient frowning rather than at rest: a deep crease with little movement behind it is a static line that toxin alone will not resolve, and saying so at consultation prevents a disappointed two-week review.
Lines at the outer eye produced by orbicularis oculi activity. Widely treated in aesthetic practice; whether it is an approved indication for this product depends on your market.
Horizontal lines from frontalis activity, typically treated with small doses across several points. A practitioner decision within local regulations.
Masseter and platysma treatment for muscle contouring. Approval status varies widely by country and this is frequently a practitioner-led application rather than a labelled indication.
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 100UI
| Active substance | Clostridium botulinum toxin type A |
| Strength | 100 Units per vial |
| Stabiliser | Human serum albumin, 0.5 mg |
| Tonicity agent | Sodium chloride, 0.9 mg |
| Manufacturer description | 150 kDa, free from complexing proteins (not independently verified) |
| Pharmaceutical form | Lyophilised powder for solution for injection |
| 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 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 seal is intact and the vial has not been disturbed.
- The carton arrived cold, with the coolant pack still chilled.
If the formulation detail matters to your purchasing decision, the insert in the carton is the authoritative source — ask us for a photograph of it before ordering and we will provide one.
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.
- Sodium chloride — brings the reconstituted solution to a tonicity suitable for injection.
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 100UI
Reference information for licensed practitioners. Reconstitution and administration must follow the prescribing information approved in your market and your own clinical governance procedures.
Step by step
-
Inspect the vial
Check the label, lot number and expiry date, and confirm the seal is intact.
-
Prepare the diluent
Draw the required volume of preservative-free 0.9% sodium chloride injection into a sterile syringe.
-
Disinfect the stopper
Wipe the exposed rubber stopper with an alcohol swab and allow it to dry.
-
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.
-
Mix gently
Rotate the vial slowly to dissolve the cake. Do not shake vigorously. The solution should be clear, colourless and free of particulates.
-
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 |
|---|---|---|
| 1.0 mL | 10.0 U | 1.0 mL |
| 2.0 mL | 5.0 U | 2.0 mL |
| 2.5 mL | 4.0 U | 2.5 mL |
| 4.0 mL | 2.5 U | 4.0 mL |
| 5.0 mL | 2.0 U | 5.0 mL |
Administration notes
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 — including between Liztox and Hutox, despite the shared manufacturer.
- 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 100UI
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.
Keep at 2–8 °C and use within the period stated in your approved prescribing information. Do not freeze reconstituted solution. Single-patient use only.
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 powder is 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 100UI
Diluent (0.9% sodium chloride injection), syringes and needles are not supplied with this product and must be sourced separately.
Liztox 100UI — frequently asked questions
What is Liztox 100UI?
Liztox 100UI 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 100-unit vial and reconstituted with preservative-free 0.9% sodium chloride before injection by a licensed practitioner.
How does Liztox differ from Hutox?
Both come from Huons Biopharma. The practical difference buyers cite is the formulation description — Huons describes Liztox as a 150 kDa preparation free from complexing proteins, which is not claimed for Hutox.
We have not been able to verify that against a published prescribing information sheet, so if the distinction matters to your purchasing decision, ask us for a photograph of the insert before ordering.
What does "free from complexing proteins" mean?
In most botulinum toxin preparations the active neurotoxin is accompanied by accessory proteins from the bacterial culture. Products described as free from complexing proteins have had those removed, leaving the neurotoxin itself.
Whether this changes clinical outcomes remains a subject of discussion rather than settled evidence, so it is best treated as a formulation characteristic rather than a proven advantage.
Why does the vial look empty?
The contents are freeze-dried under vacuum, so 100 units of active substance form a very thin, almost transparent film in the vial. This is normal for lyophilised toxins and is not a sign of a short fill. The powder becomes obvious once saline is introduced.
How should I dilute a 100 U vial?
Dilution volume is chosen by the practitioner. Adding 2.5 mL of preservative-free 0.9% sodium chloride gives 4 units per 0.1 mL, which is a commonly used concentration; the reference table above lists other volumes.
Can I substitute Liztox units for another brand's units?
No — and that includes Hutox, despite the shared manufacturer. Units of botulinum toxin are specific to each product and are not interchangeable. 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.


