How long do dermal fillers last?

By Dr. Aaron Stanes

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Treatment guide

Discover the vital information you MUST know about dermal fillers with our detailed guide written by expert cosmetic doctors.



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Dermal fillers are also known as ‘facial volume treatment’, ‘volume enhancing injections’ and ‘facial volumisers’.

How Long Do Dermal Fillers Last? A Comprehensive Guide with New Research Insights

Dermal fillers are a cornerstone in non-surgical cosmetic treatments. They offer a convenient way to volumise, smooth wrinkles, and contour the face. When making decisions about dermal fillers, it’s important to know how long dermal fillers last. In fact, “How long do dermal fillers last?” is one of the most common questions people have during their consultation. While previous estimates suggested a longevity of 6 months to 2 years, new research using imaging like MRI and ultrasound reveals that fillers may last much longer.

 

Traditional Understanding of Filler Longevity

The longevity of dermal fillers depends on several factors:

Type of Filler Used: Hyaluronic acid fillers were previously believed to last between 6 to 24 months. Collagen-stimulating properties, last longer, with any collagen produced lasting many years. Thicker fillers last longer than thinner fillers, because they are more cross-linked, which makes them more resistant to breaking down.

Treatment Area: Areas with more movement, such as the lips, tend to break down fillers faster. Less mobile areas like the cheeks or under-eye regions retain fillers for longer.

 

New Research: Fillers Last Longer Than Previously Thought

Recent studies using advanced imaging techniques, such as MRI and ultrasound, have changed our understanding of dermal filler longevity. These studies have revealed that fillers can last for much longer than the previously estimated 6 to 24 months. In many cases, fillers have been detected 5-10 years after the treatment.

Key Findings from MRI and Ultrasound Studies:

Long-Term Presence: MRI scans have shown that hyaluronic acid fillers, can last for over 5 years. This shows that while the visible effects may diminish, the filler itself may still be present.

Subtle Effects Over Time: Ultrasound imaging has revealed that even after the visible effects of the filler have faded, small amounts may persist and continue to provide subtle volume and support to the skin.

Implications for Touch-Ups: These findings indicate that touch-up treatments may not needed as frequent as once thought. Especially when an area has been treated more than once.

Critically, just because dermal fillers may last far longer than previously thought does not mean that they are unsafe. It simply means you can enjoy your result for longer, without needing touch-ups as frequently. And you can always reverse your fillers at any time with dermal filler dissolving.

When to Consider a Dermal Filler Touch-Up

With the new understanding of filler longevity, it’s essential to monitor your results over time and consult with your provider about timing maintenance treatment. Look for signs that your fillers are wearing off, and remember that ageing may give the appearance your fillers are wearing off, when in reality they are still present.

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Dermal fillers

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