Anti-wrinkle injections are the most popular non-surgical cosmetic treatment in the UK, with over one million procedures carried out annually. They work by temporarily relaxing the facial muscles that cause lines and wrinkles, resulting in smoother skin. This guide explains what the treatment involves, what results you can expect, and how to find a safe, qualified practitioner.
How Anti-Wrinkle Injections Work
The most common anti-wrinkle injections use a purified protein called botulinum toxin. When injected in tiny amounts into specific facial muscles, it temporarily blocks nerve signals, preventing the muscle from contracting and creating wrinkles. The most commonly treated areas are the forehead, frown lines between the eyebrows, and crow’s feet around the eyes. The treatment takes around 15–30 minutes with minimal discomfort.
Results and Longevity
Results typically begin to appear within two to five days, with the full effect visible after two weeks. The smoothing effect lasts three to six months, after which the muscles gradually regain their function and wrinkles reappear. Regular treatments at four-to-six-month intervals can help maintain results. Over time, some patients find they need fewer treatments as the muscles are trained to relax.
Choosing a Practitioner
Since October 2023, it has been illegal in England for anyone under 18 to receive cosmetic botulinum toxin injections. Practitioners must be registered healthcare professionals (doctors, dentists, nurses, or pharmacists). Always verify their qualifications and check for membership of professional bodies such as the British Association of Aesthetic Plastic Surgeons (BAAPS) or the Joint Council for Cosmetic Practitioners (JCCP). Avoid unqualified practitioners offering treatments at discounted rates.
Costs and Side Effects
Prices range from £150 to £400 per treatment area depending on the practitioner and location. The most common side effects are mild redness, swelling, or bruising at the injection site, which typically resolves within hours. Rare side effects include temporary eyelid drooping or asymmetry. A thorough pre-treatment consultation should discuss your medical history, expectations, and any potential risks.
Key Takeaways
- Anti-wrinkle injections temporarily relax facial muscles to reduce lines and wrinkles.
- Results appear within 2–5 days and last 3–6 months on average.
- Treatment costs £150–£400 per area and takes 15–30 minutes.
- Always choose a registered healthcare professional for safety.
Frequently Asked Questions
Are anti-wrinkle injections painful?
Most people describe the sensation as a small pinch. Numbing cream can be applied beforehand if you are sensitive.
Can I have anti-wrinkle injections while pregnant?
No. The treatment is not recommended during pregnancy or breastfeeding as there is insufficient safety data.
What is the difference between anti-wrinkle injections and fillers?
Anti-wrinkle injections relax muscles to smooth wrinkles. Dermal fillers add volume to areas like lips and cheeks.
Written by
Dr. Aisha Patel
MBBS, Aesthetic Medicine Practitioner
This guide has been written and fact-checked by a qualified professional to ensure accuracy. All information is regularly reviewed and updated. Wisehande editorial standards require expert authorship and peer review for every guide we publish.
