Dermal Fillers vs. Botox: What is the Difference, Pros and Cons?

Dr Michael O'Gorman

Medically reviewed by Dr Michael O'Gorman

Dermal fillers and Botox are popular cosmetic options for individuals seeking a youthful and refreshed appearance. Both treatments offer effective solutions against signs of ageing and dry skin, but with different working mechanisms. Therefore, understanding the difference between dermal fillers and Botox is vital in choosing the best option for your skin concerns.

A Quick Overview: Key Differences Between Dermal Fillers and Botox

Botox and dermal fillers are both injectable treatments, but have different aesthetic functions. Botox temporarily blocks nerve signals to relax muscles and smooth wrinkles. Meanwhile, dermal fillers are injectable gels designed to restore volume, contour the face, and fill static wrinkles. The table below provides a detailed comparison between dermal fillers vs. Botox.

FeatureBotoxDermal Fillers
SubstanceBotulinum toxin type AHyaluronic acid or collagen stimulators
How it worksRelaxes facial musclesAdds volume and structure
Best forDynamic wrinkles (such as forehead lines and crow’s feet)Static wrinkles, lips, cheeks, and jawline.
Onset of results3-7 daysImmediate results
Duration3-4 months6-18 months
Pain/discomfortMinimalMild to moderate
Typical cost225 GBP (one area)490 GBP (1 ml standard area)

Dermal Fillers vs Botox: Aesthetic Results Comparison

Both procedures produce distinctly different aesthetic results, depending on the treatment area and the nature of the concern. Below is a breakdown of key areas often treated with both injectables. 

Lines Between the Eyebrows (Frown Lines)

  • Botulinum toxin type A is ideal for frown lines as it relaxes the glabellar muscles and softens vertical “11” lines between the brows.
  • The hyaluronic-acid fillers may be used when the lines become deeply etched. They smooth out residual creases by adding volume beneath the skin. This should only be treated by an advanced injector.

Wrinkles at the Corners of the Eyes (Crow’s Feet)

  • Botox effectively reduces crow’s feet by inhibiting muscle contractions around the eyes. This results in a softer, more youthful eye area without affecting natural expression.
  • Dermal fillers are rarely used here due to the delicate nature of the skin. However, you can use them to improve volume under the lateral orbital rim in select cases. They are however used to restore lost tissue volume in the under eye area and the tear trough area.
Botox filler crow feet

Lines and Wrinkles Around the Mouth (Lips and Perioral Lines)

  •  Soft-tissue fillers are the most preferred, especially for lip augmentation and treating vertical “smoker’s lines.” They enhance lip shape and reduce fine wrinkling.
  • Botox can soften perioral lines in small doses by limiting repetitive lip movement. However, you must use it cautiously to preserve natural speech and eating functions.

Chin

  • Botox can improve chin dimpling (caused by an overactive mentalis muscle) and subtly refine chin contours through muscle relaxation.
  • Dermal fillers provide structural enhancement, projection, and volume restoration. This counteracts age-related volume depletion and bone loss, improving chin profile and symmetry.

Lines from the Corners of the Mouth Down (Marionette Lines)

  • Dermal fillers are highly effective at filling deep marionette lines and lifting sagging tissues.
  • You may also use Botox to soften the downward pull by relaxing the depressor anguli oris muscles. This subtly lifts the corners of the mouth.
otox filler marionette lines

Which Is Better – Botox or Dermal Fillers?

You may be worried about which is better dermal fillers or Botox, or what is more expensive Botox or fillers. The answer depends entirely on your treatment goals. Neither option is universally better, as both treatments are designed for different cosmetic purposes and often complement one another. However, choose Botox if:

  • You want to reduce dynamic wrinkles (caused by facial muscle movement).
  • Target forehead lines, frown lines, or crow’s feet.

On the other hand, choose dermal fillers if:

  • You want to restore lost volume or enhance facial contours.
  • Target static wrinkles (visible at rest), lips, cheeks, jawline, and marionette lines.

For a More Comprehensive Approach: Consider Combining Botox with Dermal Fillers

Most patients often ask, “Can I get Botox and dermal fillers at the same time?” Others also ask, “How can Botox and dermal fillers work together?” The shortest answer is, yes, you can safely use a cosmetic toxin and facial fillers in a single session. That is especially true if you seek full-face rejuvenation.

The two treatments target different signs of ageing. Botulinum toxin type A relaxes muscles to smooth dynamic wrinkles, especially in the upper face. Meanwhile, dermal fillers, such as hyaluronic-acid fillers or collagen stimulators, restore lost volume in areas like cheeks, lips, and jawline.

Combining the two approaches often leads to a non-surgical facelift. This addresses both wrinkle prevention and age-related volume depletion, leading to natural, balanced, and long-lasting results.

combining botox with dermal fillers

Self-Check: Which Treatment Suits Me Best?

If you are unsure about which option to choose, ask yourself the following questions.

1. Do the lines only appear when I move my face?

  • Botox is ideal for dynamic wrinkles caused by facial muscle movement, such as frown lines or crow’s feet.

2. Do I want to restore volume or enhance facial shape?

  • Facial fillers are perfect for age-related volume depletion and sculpting facial contours.

3. Do I want instant results?

  • Fillers offer immediate improvement, while Botox takes 3-7 days to show full effects.

4. Is longevity more important than cost?

  • Fillers last longer (6-18 months) depending on the product. Botox is less expensive upfront, but lasts 3-4 months only.

5. Am I treating the upper face or mid/lower face?

  • Botox is ideal for the upper face (forehead lines and crow’s feet), while fillers are suitable for the mid and lower face. However, you can use Botox in advanced techniques to refine the jawline, treat chin dimpling, or soften downturned mouth corners.
  • Fillers can also restore volume in upper face areas like the temples and tear troughs.

6. Do I want both smoother skin and more defined features?

  • Combine both treatments for the most comprehensive, balanced results.

Need More Advice? Speak With Dr. Michael O’Gorman – Your Trusted Expert in Anti-Wrinkle Solutions

Expert guidance is essential when it comes to choosing between dermal fillers vs. Botox. Fortunately, Dr. Michael O’Gorman is a leading UK aesthetic doctor with vast experience in anti-wrinkle injections. He is highly skilled in using cosmetic toxin for dynamic wrinkles and hyaluronic-acid fillers for restoring lost facial volume.

Dr. O’Gorman offers personalised consultation to assess your facial skin needs and goals, ensuring safe, natural-looking results. Book your consultation today and trust your face to a true expert in facial rejuvenation. His clinic details are as follows:

If you have any concerns or further questions about this treatment, don’t hesitate to contact us by leaving a message via WhatsApp, Instagram, or Email.

We are looking forward to your message.

Dr Michael O’Gorman.