Understanding Botulinum Toxin Injection Areas

Botulinum toxin injections are among the most widely performed non-surgical aesthetic procedures worldwide. When administered by qualified medical professionals, this treatment is both safe and highly effective in reducing the appearance of dynamic facial lines caused by repetitive muscle movement. The result is smoother skin, softer expressions, and a refreshed, natural appearance without altering your unique facial character.

What Is Botulinum Toxin?

Botulinum toxin is a purified neurotoxin protein that works by temporarily inhibiting the release of acetylcholine at the neuromuscular junction. This prevents targeted muscles from contracting, allowing the overlying skin to relax and fine lines to soften. Over time, repeated facial expressions such as frowning, squinting, or raising the brows lead to visible creases; by modulating the activity of specific muscles, botulinum toxin treatments help to smooth existing lines, prevent the formation of new ones, and restore facial harmony.

At our doctor-led clinic, every treatment is individually tailored to your facial anatomy, expression patterns, and aesthetic goals, ensuring results that appear balanced, subtle, and natural.

When most people think of anti-wrinkle injections, the first areas that come to mind are usually the forehead, frown lines, and crow’s feet - the classic trio. However, there are actually many other treatment areas that can be safely and effectively addressed with precise botulinum toxin injections. Understanding these lesser-known options can help you appreciate the full versatility of this treatment and how it can enhance facial balance beyond the traditional zones.

Common Botulinum Toxin Treatment Areas

1. Forehead Lines (Frontalis Muscle)

Horizontal forehead lines are caused by the contraction of the frontalis muscle, which elevates the eyebrows. Careful dosing relaxes this muscle to smooth the skin while preserving natural brow movement and expression. Precise technique prevents over-relaxation, maintaining a refreshed rather than “frozen” appearance.

2. Frown Lines / Glabellar Complex (Corrugator, Procerus Muscles)

The vertical “11” lines between the eyebrows result from repeated contraction of the corrugator supercilii and procerus muscles. Treating this area softens frown lines and helps relieve a tense or fatigued appearance, often contributing to a more approachable, relaxed look.

3. Crow’s Feet (Lateral Orbicularis Oculi)

These fine lines at the outer corners of the eyes are caused by smiling and squinting. Relaxing the lateral fibres of the orbicularis oculi smooths the area while preserving genuine, natural eye expressions. Treatment also helps prevent deepening of the lines over time.

Additional Targeted Areas

4. Bunny Lines (Nasalis Muscle)

Small diagonal creases that appear across the nose during smiling or laughing are due to nasalis muscle activity. Fine, precise injections soften these lines and enhance smoothness across the nasal bridge.

5. Eyebrow Lift (Brow Elevation)

By selectively relaxing the depressor muscles of the brow (such as the orbicularis oculi and corrugator), botulinum toxin can achieve a subtle chemical brow lift, creating a more open, refreshed eye area without surgery.

6. Nasal Flare (Dilator Naris Muscle)

For patients with excessive nostril flaring during speech or expression, small doses around the dilator naris can reduce nasal movement, creating a softer, more balanced aesthetic to the midface.

7. Chin Dimpling (Mentalis Muscle)

Overactivity of the mentalis muscle can lead to dimpling or an uneven “pebbled” chin texture. Targeted relaxation of this muscle smooths the skin, enhances lower-face contour, and improves overall harmony.

8. Gummy Smile (Levator Labii Superioris Alaeque Nasi)

A “gummy smile” occurs when the upper lip elevates excessively during smiling. Treating specific elevator muscles allows the lip to rest in a more natural position, resulting in a balanced and confident smile.

9. Lip Flip (Orbicularis Oris)

Small doses around the orbicularis oris muscle cause the upper lip to evert slightly outward, enhancing lip definition without adding volume. This subtle technique creates a fuller, softer appearance — ideal for patients seeking a natural enhancement without filler.

10. Masseter Reduction (Masseter Muscle)

Injections into the masseter muscles (responsible for chewing) can reduce hypertrophy caused by clenching or bruxism. This treatment not only helps relieve tension and jaw discomfort but also refines the lower facial contour, creating a slimmer, more tapered jawline.

Your Safety Comes First

At our clinic, every treatment begins with a comprehensive medical consultation. During this appointment, your doctor will assess your facial anatomy, muscle strength, and treatment history. Together, you’ll discuss your aesthetic goals and design a personalised treatment plan based on evidence-based protocols.

Our priority is safety, precision, and natural outcomes  enhancing your features, not altering them. Following your treatment, you can expect gradual, refined results that leave you looking refreshed, rested, and confident.

Book Your Consultation

If you’re considering botulinum toxin treatment, we invite you to schedule a consultation with our doctor-led team. Discover how a tailored, medical-grade approach can rejuvenate your appearance while maintaining your natural expression and individuality.