How long do anti-wrinkle injections last?

Key takeaways

• Results start to appear around day two or three after treatment.
• The full effect is visible at approximately two weeks.
• Most people find results last three to four months before a top-up.
• Muscle strength and how quickly your body metabolises the product affect longevity.
• This is a single-session treatment with minimal downtime.

How long do anti-wrinkle injections last?

Anti-wrinkle injections usually last three to four months before the treated muscles gradually regain movement and lines start to reappear. You'll typically notice the first softening around day two or three, with the full result settling in by about two weeks. How long it lasts for you depends on your individual muscle strength and how quickly your body processes the product — some people get closer to three months, others comfortably reach four or slightly beyond.

What happens during the appointment

Bella begins with a full consultation to map how your muscles move and plan exactly where to place the injections. The treatment itself takes only a few minutes — tiny needles are used, and numbing cream is available if you'd like it. Most people describe the sensation as a quick scratch or small pinch.

1. Arrive with clean skin and no makeup on the areas to be treated.
2. Bella assesses your muscle movement and marks the injection sites.
3. The injections are administered across your forehead, frown lines and crow's feet.
4. Small bumps may appear at each site for 15 to 30 minutes.
5. You can carry on with your day, though we ask you to avoid makeup on the treated areas for 12 to 24 hours.

Who this treatment suits

This is ideal if you're bothered by lines across all three upper-face zones — forehead lines, the vertical lines between your brows, and the fan of lines at the outer corners of your eyes — and would prefer to address them together rather than one at a time. It's also popular with people who want a cohesive, balanced result across the whole upper face rather than treating a single area in isolation.

The results timeline

Understanding the timeline helps set realistic expectations and plan around events.

1. Days 2–3: Early softening begins as the muscles start to relax.
2. Day 14: The result has fully settled and you can see the complete effect.
3. Months 1–3: Lines stay softened and movement remains controlled.
4. Month 3–4: Muscle activity gradually returns; lines may start to reappear.
5. Month 4+: Most people book a top-up to maintain the result.

Aftercare to protect your result

Simple aftercare helps the product settle properly and reduces the chance of side effects.

1. Stay upright for 4 to 6 hours — no lying flat.
2. Avoid the gym, heat exposure and alcohol for the rest of the day.
3. Do not rub or massage the treated areas for 24 hours.
4. Skip makeup over the injection points for 12 to 24 hours.
5. Paracetamol is fine if you experience a mild headache.

How to time your appointment

If you've got a wedding, holiday or important event coming up, book at least two weeks in advance. This gives the result time to fully develop and any minor bruising or redness to settle. Since results last three to four months, many people schedule their next appointment just before the previous one wears off completely — that way the effect stays continuous.

Common questions

Can anti-wrinkle injections last longer than four months?

Occasionally, yes — some people find their results stretch to five months, particularly if they have weaker facial muscles or a slower metabolism. Others may notice movement returning closer to the three-month mark. It varies from person to person.

Why do my anti-wrinkle injections wear off faster than my friend's?

Muscle strength, metabolic rate and how expressive you are with your face all play a part. People with very strong forehead muscles or who exercise intensively sometimes find the product breaks down a little quicker.

Will my lines come back worse if I stop having treatments?

No — your lines will simply return to how they looked before you started. In some cases, regular treatment over time can actually soften the resting appearance of lines, as the muscles have been prevented from repeatedly creasing the skin.

Is there anything I can do to make my results last longer?

Following aftercare guidance closely helps the product settle optimally. Avoiding excessive sun exposure, not smoking, and using a good skincare routine to support skin quality can all help maintain the overall appearance, though they won't dramatically extend the longevity of the injections themselves.

Can I have just one area treated instead of three?

Yes — we offer anti-wrinkle injections for one area or any two areas as well. Bella can advise at consultation which approach will give you the most balanced, natural-looking result.