Botulax
Botulax Instructions – Storage, Dosage, and Administration Technique
Jul 18, 2025
Botulinum toxin’s ability to relax muscles stems from its inhibition of acetylcholine release at neuromuscular junctions. This mechanism is what makes it effective for both medical and cosmetic applications. In fact, it’s used to treat conditions ranging from cervical dystonia to chronic migraines, and its cosmetic use has grown exponentially due to its precision in targeting facial muscles.
Botulax is one of several botulinum toxin type A formulations used in aesthetic medicine. Known for its purity and consistent performance, it’s commonly applied to reduce dynamic wrinkles and improve facial symmetry. Like all neurotoxins, its effectiveness depends on proper storage, accurate dosing, and skilled administration.
In this article, we’ll explore essential Botulax guidelines, including how to store it correctly, determine appropriate dosages, and apply safe injection techniques for optimal results.
Key Takeaways
- Unopened Botulax vials should be stored in a refrigerator at 2°C to 8°C and protected from light to maintain the potency of the botulinum toxin type A.
- Once reconstituted, the solution should be used within 24 hours, and can be stored for up to 72 hours under refrigeration.
- For common facial areas, dosages range from 6–25 units depending on the target area, with specific guidelines for glabellar lines, crow’s feet, chin dimpling, and more.
- Use a 30–32 gauge needle, inject slowly with low pressure, and maintain hand stability to reduce the risk of asymmetry or overcorrection.
- Ensure sterile supplies, proper hand hygiene, and effective skin disinfection to maintain injection site integrity and patient safety.
- Always start with the lowest effective dose, conduct a thorough patient history, and monitor for early signs of complications such as ptosis or headache.
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Botulax Storage: Pre‑ and Post‑Reconstitution Handling
Proper storage of Botulax is essential for maintaining its potency and ensuring patient safety. Store unopened vials in a refrigerator at 2°C to 8°C, and protect it from light to prevent degradation of the botulinum toxin type A. Freezing the product is strongly discouraged as it can affect the efficacy of the active ingredient, leading to diminished treatment results.


Once reconstituted with preservative-free 0.9% sodium chloride, the solution should be used within 24 hours to maintain optimal performance. In some cases, the reconstituted solution can be stored for up to 72 hours under refrigeration, but it must still be kept protected from light.
Do not shake the vial vigorously; instead, gently rotate it to mix the contents to preserve the integrity of the solution. Additionally, always label the reconstituted vial with the exact time and date of dilution to ensure proper tracking of the product’s viability.
Botulax Dosage Guidelines for Facial Areas
Botulax dosage must be tailored to the treatment area and the muscle size to achieve optimal results. Overuse or underuse of the product can lead to complications or ineffective outcomes. Below are the general dosage guidelines for common facial areas:


- Glabellar lines (frown lines): Inject 20–25 units evenly across five points to target the corrugator and procerus muscles.
- Forehead lines: Use 10–20 units across 4–6 points, adjusting for frontalis muscle strength and brow position.
- Crow’s feet: Inject 6–12 units per side at three lateral points to soften orbicularis oculi contractions.
- Bunny lines (nose wrinkles): Apply 4–8 units, split between two points along the nasalis muscle to reduce scrunching.
- Chin dimpling: Inject 4–6 units into 1–2 points targeting the mentalis muscle to smooth skin texture.
- Masseter muscle (jaw slimming): Use 25–40 units per side to reduce hypertrophy and contour the lower face.
- Neck bands: Inject 10–20 units per platysmal band, adjusting the dose based on muscle prominence and activity.
In addition to these guidelines, remember that the standard dilution range for Botulax is typically 100 U per 2.5 mL saline (which equals 4 U/0.1 mL). Always adjust the dilution and volume based on the patient’s anatomy and treatment goals.
Botulax Administration Technique: Needle, Depth, Angles
Achieving optimal results with Botulax requires precision in injection technique. The following steps ensure safe and effective administration:
- Needle Gauge: Use a 30–32 gauge needle for better precision and patient comfort. A finer needle helps reduce discomfort, enhances control, and ensures smoother Botulax administration.
- Injection Depth: The depth of injection should be adjusted according to the treatment area. For dynamic wrinkles, use intramuscular injections. However, for superficial concerns such as texture or pore issues, consider using intradermal injections.
- Injection Angle: Maintain a 90° angle for deep muscle targets like the masseter and frontalis muscles. For superficial layers, adjust the needle angle to 10–30° to prevent unintended toxin spread.
- Injection Speed: Inject slowly with low pressure. This helps to prevent migration, enhances absorption, and reduces the risk of tissue trauma. Injecting at a controlled pace is key to maintaining the product’s precision.
- Hand Stability: Stabilize your hand to reduce tremors and ensure accurate placement. This is especially important when treating sensitive areas like the eyes and mouth, where asymmetry can easily occur.
- Facial Symmetry: Assess both sides of the face before injecting to ensure there is balance in the muscle tone and movement. This allows for customized dosing and ensures the treatment looks natural and harmonious.
Botulax Safety Tips: Aseptic Technique and Complication Prevention
Using Botulax safely requires strict adherence to aseptic technique to prevent infections, complications, and unintended effects such as muscle paralysis or toxin migration. Here are critical steps to ensure patient safety:
- Hand Hygiene: Wash your hands thoroughly using antimicrobial soap and warm water for at least 20 seconds to eliminate surface pathogens before preparing the product.
- Sterile Supplies: Always use sterile gloves, alcohol swabs, and single-use syringes. Unopened, sterile supplies are essential for preventing cross-contamination and maintaining injection site integrity.
- Skin Disinfection: Cleanse the patient’s skin with 70% isopropyl alcohol before each injection. Apply the alcohol in a circular motion and allow it to dry thoroughly to maximize its antiseptic effect.
- Needle Handling: Do not touch the needle or the injection site after cleaning. Always maintain sterility by avoiding contact with disinfected areas or the needle tip prior to injection.
When considering Botulax vs Botox, both products require careful adherence to aseptic techniques and injection protocols. It is essential to follow all clinical guidelines to avoid complications and ensure the effectiveness of the treatment.
Preventive Measures
- Patient History: Conduct a thorough medical history to identify any potential allergies or contraindications before administering neurotoxins like Botulax.
- Avoid Contraindicated Patients: Do not treat patients with neuromuscular disorders without proper specialist consultation, as they may be at higher risk for complications.
- Use of Low Dose: Always start with the lowest effective dose to reduce the risk of side effects. Adjust dosing based on the patient’s specific needs and muscle dynamics.
- Monitoring: After injection, monitor for early signs of complications such as ptosis, headache, or infection. Early detection of issues can prevent further complications.
Conclusion
Botulax delivers safe, reliable, and effective aesthetic results when administered by trained professionals using a precise, evidence-based approach. Proper storage protocols, appropriate dosage guidelines, and attention to injection technique ensure the best outcomes for patients. By maintaining a strict aseptic technique and addressing patient needs with a customized approach, providers can minimize complications and enhance patient satisfaction.
Whether experienced with Botulax or new to the field, following these protocols ensures safe, effective treatment and successful results.
FAQs
1. How long does Botulax last after injection?
Botulax typically lasts 3 to 6 months, depending on the treated area and individual metabolism.
2. Can I freeze Botulax when storing it?
No, never freeze Botulax. Keep it refrigerated between 2°C and 8°C before and after reconstitution.
3. What is the recommended diluent for Botulax?
Use preservative-free 0.9% sodium chloride for reconstitution. Do not use bacteriostatic saline.
4. Is Botulax safe for all skin types?
Yes, when administered correctly. However, always screen for allergies or contraindications beforehand.
5. What needle size is best for Botulax facial injections?
A 30G or 32G short needle is ideal for facial applications, providing precision and comfort.
6. Can I reuse the reconstituted Botulax the next day?
Yes, but only if it’s stored properly in the refrigerator and used within 24 hours.
7. What should patients avoid after Botulax treatment?
Patients should avoid lying down, massaging the area, and strenuous activity for the first few hours.
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References
Jankovic J. Botulinum toxin in clinical practice. Journal of Neurology Neurosurgery & Psychiatry. 2004;75(7):951-957. doi:10.1136/jnnp.2003.034702
Dressler D, Altavista MC, Altenmueller E, et al. Consensus guidelines for botulinum toxin therapy: general algorithms and dosing tables for dystonia and spasticity. Journal of Neural Transmission. 2021;128(3):321-335. doi:10.1007/s00702-021-02312-4