Is It Safe? How a Doctor-Led Aesthetics Clinic Manages Risk

Injectables are medical procedures, not beauty treatments. Every appointment here is run by a GMC-registered doctor with surgical training, uses only MHRA-licensed products, and keeps hyaluronidase on site to reverse filler in an emergency. Here is how safety is built into each step.

6 min read · 23 July 2026

Facial mapping before treatment at UNTIL Marylebone, informed by surgical anatomy
In this article

The short answer

Anti-wrinkle injections and dermal filler are safe in the right hands and genuinely risky in the wrong ones. What makes them safe is medical training, licensed products, and a clinic set up to handle the rare complication quickly. At Dr Oli Aesthetics all three are in place, and every treatment is performed by a GMC-registered doctor with surgical training rather than a non-medical injector.

Doctor-led, not beauty-led

The UK lets almost anyone perform injectables, which is why the practitioner matters more than the premises. Dr Oli Curwen is a GMC-registered medical doctor (GMC number 7596075) who holds MRCS membership of the Royal College of Surgeons of England and continues to work as an NHS surgical doctor alongside the aesthetic practice.

That surgical-anatomy training is not a marketing line. Knowing exactly where the facial arteries run is what keeps a needle or cannula out of them, and it informs every product choice and injection plane. He is also a member of the Aesthetics Complications Experts Group (ACEG), the UK clinical network for managing injectable complications.

Licensed products, prescribed properly

Anti-wrinkle injections use a prescription-only medicine. By law it must be prescribed for a named patient by an appropriate prescriber after a face-to-face assessment. At this clinic the prescriber, assessor, and injector are the same person, Dr Oli. There is no remote sign-off and no prescriber you never meet.

Only MHRA-licensed prescription medicines and CE-marked devices are used, sourced through the proper pharmacy supply chain. Unlicensed and grey-market products, a recurring source of harm at the cheaper end of the market, are not used here.

Emergency-ready: hyaluronidase on site

The complication every responsible filler clinic prepares for is a vascular occlusion, where filler compromises a blood vessel. It is rare, but when it happens the response has to be measured in minutes.

Hyaluronidase, the enzyme that dissolves hyaluronic acid filler, is stocked on site for exactly this reason. The product is inexpensive and shelf-stable, so the only reason a clinic would not carry it is a lack of training to use it. Carrying it, and knowing how to use it, is the difference between a managed event and a serious injury. It is also why any HA filler result that simply does not feel right can be dissolved and reset rather than lived with.

Conservative by design

Safety is not only about emergencies. Most of it is in the ordinary decisions:

  • Under-dosing first. First treatments are deliberately conservative. It is easy to add more product at the two-week review and slow to reverse too much.
  • A two-week review. Included where appropriate, and especially for first-time filler, to check how the result has settled and adjust if needed.
  • A 7-day thinking-time gap. New filler patients have a minimum 7-day cooling-off period between consultation and treatment, so no one is injected on impulse.
  • Honest patient selection. Not every consultation ends in treatment. If a request cannot be met safely, or would not suit you, the answer is no.

Every treatment is preceded by informed consent and followed by written, treatment-specific aftercare that is also emailed to you. Where appropriate a two-week review is included. If you ever have a concern between appointments, you can reach the clinic by WhatsApp.

How to check any clinic, including this one

You should not have to take a safety claim on trust. Before booking anywhere, you can verify a doctor’s GMC registration on the public register at gmc-uk.org and ask the questions in our guide to verifying an aesthetic doctor. If you are new to all of this, the first-time patients guide walks through what your first appointment actually involves.

Bottom line

Injectables are medical procedures and deserve a medical setting. A GMC-registered doctor with surgical training, licensed products, an unbroken prescription chain, on-site hyaluronidase, and conservative dosing are not premium extras. They are the baseline a doctor-led clinic is built to provide.