Pregnant or breastfeeding womenThose with hypersensitivity to HAThose with active infections or recent skin treatments

No. All legally approved fillers in the UK are biodegradable and will break down over time. Permanent fillers are banned due to safety risks.

Dermal fillers are pharmaceutical-grade gel injectables designed to restore volume, provide lift, smooth out wrinkles and enhance facial contours. Hyaluronic acid (HA) fillers are the safest and most popular. They are biodegradable, reversible, and hydrate the skin by retaining moisture. They are non-animal derived and integrate seamlessly with the skin.

All treatments are performed by GMC-registered doctors only.

The clinic is accredited by JCCP and CPSA, and registered with the Care Quality Commission (CQC) for medical safety and patient care.

The CQC has rated Harley Street MD “Outstanding” in its inspections.

This ensures the highest level of safety, ethics, and professional care in non-surgical aesthetic medicine.

With over 17 years of experience, Dr Tan is a BCAM full member and advanced injector, specialising in natural, proportionate results using advanced techniques.

UK-trained medical doctor, practising aesthetics since 2008

Certified Advanced Injector by Allergan and MD Codes™ expert

Member of BCAM, MRCS(Ed), ECAMS, MRCGP, FHEA

Featured on TV and in media as an expert in cosmetic medicine

In rare cases, a follow-up may be needed after 4–6 weeks, especially if your masseters are particularly large. This would be a repeat full treatment.

If a top-up is needed (after swelling has subsided), additional filler is charged at £450 per syringe, since new product is required.The follow-up appointment itself remains free of charge.