Anti-Wrinkle Injections vs Dermal Fillers — Which Is Right for You?

Last updated: 5 March 2026

The Two Pillars of Non-Surgical Facial Rejuvenation

When it comes to turning back the clock without going under the knife, two treatments dominate the conversation: anti-wrinkle injections (commonly known by the brand name Botox) and dermal fillers. Both are injectable treatments performed in-clinic with minimal downtime, yet they work in fundamentally different ways and address different concerns.

At Axiom Aesthetics on Harley Street, London, we find that many first-time patients are unsure which treatment is best suited to their needs — or whether they might benefit from both. This comprehensive comparison guide will help you understand the key differences so you can make an informed decision at your consultation.

How Anti-Wrinkle Injections Work

Anti-wrinkle injections use a purified protein (botulinum toxin type A) to temporarily relax the facial muscles responsible for creating dynamic wrinkles — those lines that appear when you frown, squint, or raise your eyebrows. By reducing muscle activity, the overlying skin smooths out, giving a fresher, more relaxed appearance.

Best Treatment Areas for Anti-Wrinkle Injections

• Forehead lines — Horizontal lines caused by raising the eyebrows
• Frown lines (glabellar lines) — The “11s” between the eyebrows
• Crow’s feet — Fine lines radiating from the outer corners of the eyes
• Bunny lines — Lines on the bridge of the nose
• Chin dimpling — A pebbled or dimpled chin appearance
• Neck bands — Platysmal bands that create a “turkey neck” effect
• Gummy smile — Excessive gum display when smiling
• Jawline slimming — Reducing the masseter muscle for a softer jawline

How Dermal Fillers Work

Dermal fillers are gel-like substances (most commonly hyaluronic acid) injected beneath the skin to physically add volume, smooth static wrinkles, and enhance facial contours. Unlike anti-wrinkle injections, fillers don’t affect muscle movement — they work by literally filling in areas of volume loss or creating structure where it’s needed.

Best Treatment Areas for Dermal Fillers

• Lips — Volume enhancement, definition, and symmetry
• Cheeks — Restoring midface volume and lift
• Nasolabial folds — Deep lines from the nose to mouth corners
• Marionette lines — Lines from mouth corners to the chin
• Jawline — Contouring and definition
• Chin — Projection and balance
• Under eyes (tear troughs) — Hollow, dark circles beneath the eyes
• Temples — Hollowing from volume loss
• Nose — Non-surgical rhinoplasty for subtle reshaping

Head-to-Head Comparison

Anti-Wrinkle Injections at a Glance

• How it works: Relaxes muscles to prevent wrinkle formation
• Best for: Dynamic wrinkles (lines caused by facial expressions)
• Results appear: 3–7 days, full effect at 2 weeks
• Duration: 3–6 months
• Procedure time: 10–20 minutes
• Pain level: Minimal — feels like a small pinch
• Downtime: None to minimal
• Reversible: Not immediately — effects wear off naturally
• Cost (London): £150–£400 per area
• Maintenance: Every 3–4 months initially; may extend over time

Dermal Fillers at a Glance

• How it works: Adds physical volume beneath the skin
• Best for: Static wrinkles, volume loss, facial contouring
• Results appear: Immediately, with final result at 2 weeks
• Duration: 6–18 months (varies by product and area)
• Procedure time: 30–60 minutes
• Pain level: Mild — most fillers contain anaesthetic
• Downtime: Minimal; possible swelling and bruising for a few days
• Reversible: Yes — HA fillers can be dissolved with hyaluronidase
• Cost (London): £250–£600 per syringe
• Maintenance: Every 6–18 months depending on the product

Which Treatment Is Right for You?

Choose Anti-Wrinkle Injections If:

• Your primary concern is lines that appear when you make facial expressions
• You want a quick, virtually painless treatment with no downtime
• You’re looking for a preventative measure (popular with patients in their late 20s and 30s)
• You want to soften a heavy brow or reduce excessive sweating (hyperhidrosis)
• You prefer a lower per-session cost commitment

Choose Dermal Fillers If:

• You’ve noticed volume loss in your cheeks, temples, or under-eye area
• You want fuller, more defined lips
• You have deep lines that are visible even when your face is at rest
• You want to improve your jawline or chin profile without surgery
• You want longer-lasting results from each treatment session
• You value the reversibility of HA fillers

Consider Both If:

• You want comprehensive facial rejuvenation
• You have both dynamic wrinkles (expression lines) and static wrinkles (volume loss)
• You’re interested in a “liquid facelift” — a combination approach that addresses the entire face
• Your practitioner recommends a multi-modal treatment plan for optimal results

The Combination Approach: Better Together

In our experience at Axiom Aesthetics, many patients achieve the most natural and impressive results by combining both treatments. This is sometimes referred to as a “liquid facelift” or combination rejuvenation.

Here’s why the combination works so well:

• Anti-wrinkle injections address the upper face (forehead, frown lines, crow’s feet), where dynamic muscle movement is the primary cause of ageing
• Dermal fillers address the mid and lower face (cheeks, nasolabial folds, lips, jawline), where volume loss and gravity are the main concerns
• Together, they create a harmonious, balanced result that looks completely natural

When performed together, anti-wrinkle injections can actually help fillers last longer in certain areas by reducing the muscle movement that breaks down filler over time.

Safety Considerations for Both Treatments

Both anti-wrinkle injections and dermal fillers have excellent safety profiles when administered by qualified medical professionals. However, the importance of choosing the right practitioner cannot be overstated.

In the UK, there is currently limited regulation around who can perform injectable treatments. At Axiom Aesthetics, all treatments are carried out by registered medical professionals with advanced training in facial anatomy and injectable techniques. We strongly advise patients to:

• Verify their practitioner’s medical registration (GMC, NMC, or GPhC)
• Ask about their specific training and experience with injectables
• Ensure the clinic carries hyaluronidase (the dissolving agent for HA fillers) for emergencies
• Check that comprehensive insurance is in place
• Read genuine patient reviews and view before-and-after photographs

What Our Patients Say

The majority of our patients who try one treatment often return for the other. The most common feedback we receive is that they wish they’d started sooner. Both treatments, when performed well, should enhance your natural features — not change them. The goal is always for friends and family to tell you that you look well-rested and refreshed, not “done.”

Book Your Consultation at Axiom Aesthetics

Still unsure which treatment is right for you? That’s perfectly normal — and it’s exactly what consultations are for. During your appointment at our Harley Street clinic, your practitioner will assess your facial anatomy, discuss your concerns and goals, and recommend a personalised treatment plan.

There is no obligation to proceed with treatment on the day of your consultation. We believe in empowering our patients with information so they can make confident, well-informed decisions.

Book your consultation today and discover which treatment — or combination of treatments — will help you achieve your aesthetic goals.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Results vary between individuals. All treatments at Axiom Aesthetics are performed by qualified medical professionals. Please consult with your practitioner to determine the most appropriate treatment for your needs.