Bio-Filler by RegenLab®
A Natural Approach to Skin Volume & Rejuvenation
Bio-Filler (RegenLab®) is an advanced regenerative treatment that uses your body’s own plasma to restore facial volume, smooth fine lines, and improve overall skin quality. Instead of synthetic fillers, Bio-Filler works by converting platelet-rich plasma (PRP) into a gel-like substance that can be safely injected to provide immediate volume while stimulating long-term collagen production.

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Dr Dianni Dai, Medical Director
Dr Dianni is a medically qualified aesthetic doctor with dual degrees in medicine, including a Master’s degree in Aesthetic Medicine, and over 11 years of clinical experience. Her background in General Medicine within the NHS underpins her ethical, evidence-based approach to patient care.
She has received advanced aesthetic training in both the UK and internationally, including specialist education in South Korea’s renowned Gangnam district and the Middle East, enabling her to treat patients across diverse ethnic backgrounds with precision and cultural sensitivity.
A recognised anti-ageing expert in London, Dr Dianni specialises in advanced injectables, laser resurfacing, and non-surgical facial rejuvenation. Her approach to facial ageing is strategic and regenerative, combining techniques such as bio-fillers, Ultherapy Prime non-surgical facelift, regenerative medicine, biostimulator treatments, liquid facelift techniques, and medical anti-wrinkle treatments to restore structure, skin quality, and facial harmony.
Dr Dianni is the founder and medical director of Dr L’Art in London. She is a registered member of the British College of Aesthetic Medicine and the British Medical Laser Association, a Key Opinion Leader for Dibi Milano, an Ultherapy expert, and an official UK partner for Juvelook, Ellansé and Rejuran Korean Polynucleotides.




















