Neurotoxins
Advanced Neurotoxin Treatments
Botulinum‑toxin neuromodulators are among the most popular treatments in our Dubai practice for softening dynamic lines caused by facial expression. These injectables work by blocking the release of acetylcholine at the neuromuscular junction, temporarily relaxing the treated muscle groups. When the muscle cannot contract, the overlying skin has a chance to smooth out, leading to softer frown lines, crow’s feet and forehead wrinkles. We primarily use Botox and Dysport but also work with other type‑A neurotoxins such as Xeomin, Botulex, Nabota and Jeuveau, depending on the indication.
Common aesthetic indications
Neuromodulators are used for a variety of cosmetic concerns. Key indications include:
- Glabellar frown lines. Small doses relax the corrugator and procerus muscles to smooth the “11s” between the eyebrows.
- Forehead wrinkles. Injections into the frontalis muscle soften horizontal lines across the brow.
- Crow’s feet and eye wrinkles. Treatment around the orbicularis oculi reduces fine lines at the outer corners of the eyes.
- Lip flip and gummy smile. Targeting the upper‑lip elevators subtly rolls out the lip and reduces excessive gum show.
- Dimpled chin and jawline slimming. Relaxing the mentalis and masseter muscles smooths a pebbled chin and can soften a square jaw
- Neck bands and jawline refinement. Botox injections into the platysma diminish vertical neck bands and improve jawline definition .
- Excessive sweating (hyperhidrosis). By blocking signals to the sweat glands, Botox can temporarily reduce sweating in the underarms, hands, feet or scalp.
How neuromodulators differ
- Active ingredient and formulation – All approved cosmetic toxins are purified forms of botulinum toxin type A, but they vary in their additive proteins. Botox and Dysport include complexing proteins, whereas Xeomin is a “naked” incobotulinum‑toxin without additives
- The absence of accessory proteins in Xeomin may reduce the chance of antibody formation and allergic reaction
- Dispersion and unit requirements – Dysport diffuses more widely than Botox, which means fewer injection points may be required; Xeomin spreads the least The more a toxin spreads, the more units are typically needed to achieve a comparable effect
- Onset and duration – Results begin to appear within 2–5 days, with Dysport and Xeomin often showing effects slightly sooner than Botox Effects generally last 3–4 months, although individual metabolism and dosage influence longevity Xeomin may provide a longer duration of action for some patients
Benefits and safety
In experienced hands, neuromodulator injections are quick, require minimal downtime and provide predictable smoothing of expression lines. They can also be used preventively in younger clients to slow the formation of deeper wrinkles . Temporary side effects such as bruising, headache or local swelling are common but serious complications are rare. The U.S. FDA notes that botulinum‑toxin products are highly purified and approved for temporary improvement of frown lines, forehead lines and crow’s feet; adverse events such as eyelid or brow droop are uncommon and usually transient Because these are prescription medications, treatment should be performed by a licensed injector after discussing your medical history and aesthetic goals.
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Neurotoxin / Botulinum Toxin Frequently Asked Questions
1. What are neurotoxins and how do they work?
Neurotoxins like Botox®, Dysport®, and Xeomin® temporarily relax targeted muscles by blocking acetylcholine release at the neuromuscular junction. This softens expression lines formed by repeated facial movements.
2. What concerns can neurotoxins treat?
They effectively reduce frown lines, forehead wrinkles, crow’s feet, a gummy smile, lip lines, a dimpled chin, square jaw (masseter hypertrophy), neck bands and excessive sweating (hyperhidrosis).
3. How soon will I see results?
Most patients begin noticing improvements within 2–5 days. Dysport and Xeomin may show slightly faster onset than Botox.
4. How long do results last?
Effects typically last 3–4 months, depending on the product used, muscle strength, metabolism and dosage. Some patients may experience longer duration with Xeomin.
5. Which brands of neurotoxins do you use?
We use FDA-approved botulinum toxin type A products including Botox®, Dysport®, Xeomin®, Jeuveau®, Nabota and Botulex, selected based on your anatomy and goals.
6. Can neurotoxins treat a gummy smile or enhance the upper lip?
Yes. Small doses in the upper-lip elevator muscles create a lip flip and reduce excessive gum show, resulting in a softer, more balanced smile.
7. Can neurotoxins slim the jawline?
Yes. Injecting the masseter muscles relaxes them over time, softening a square jaw and providing a slimmer lower-face contour.
8. Are neurotoxins useful for neck rejuvenation?
Absolutely. Treating the platysma bands softens vertical neck lines and improves jawline definition.
9. Can neurotoxins help with excessive sweating?
Yes. When injected into the underarms, palms, feet or scalp, they block signals to sweat glands and significantly reduce sweating for several months.
10. How is Botox different from Dysport and Xeomin?
All are purified type-A neurotoxins but differ in formulation:
- Botox & Dysport contain complexing proteins
- Xeomin is a “naked” toxin without additives, which may reduce the risk of antibody formation or allergy.
11. Do the different products spread differently?
Yes. Dysport diffuses more widely, often requiring fewer injection points. Xeomin spreads the least. Botox has moderate spread. Your injector will choose based on precision needed.
12. Do I need different doses depending on the brand used?
Correct. Each neurotoxin has its own unit measurement. “Units” are not interchangeable — your provider will calculate the appropriate dose for the product being used.
13. Are neurotoxin injections safe?
Yes, when administered by trained professionals. Side effects like redness, mild swelling or bruising are temporary. Serious complications such as eyelid or brow droop are rare and usually short-lived.
14. Is there downtime after treatment?
There is minimal to no downtime. Most patients return to normal activities immediately, avoiding strenuous exercise for 24 hours.
15. Who is a good candidate for neurotoxins?
Anyone with dynamic wrinkles, strong facial muscles, or early signs of aging. They are also popular among younger patients for preventive anti-aging. Pregnant or breastfeeding women should avoid treatment.