How Long Do Dermal Fillers Last?

Dermal fillers have revolutionized the cosmetic industry, offering a non-surgical way to enhance your features and achieve a youthful appearance. These injectable gel-like substances add volume and fullness to the face, eliminating the need for surgery or lengthy recovery times.

Despite their popularity, there are many misconceptions about fillers. A common myth is that fillers are permanent and look fake. In reality, most fillers are temporary, and overtime, they break down naturally, while allowing for adjustments and touch-ups. 

In this article, we’ll dive into the topic of how long dermal fillers last, discuss different types of fillers, and examine factors that influence their longevity. Additionally, we’ll provide tips on extending the life of your results to keep you looking your best. Let’s get started!

What Are Dermal Fillers? 

As we age, our skin loses volume and elasticity, leading to wrinkles, fine lines, and sagging. Dermal fillers are injectable treatments designed to combat these signs of aging by restoring volume, smoothing out wrinkles, and enhancing your facial contours. They are made from a variety of medical-grade ingredients that are injected beneath the skin to provide immediate, natural-looking results without the need for surgery. 

Types of Dermal Fillers

  • Hyaluronic Acid (HA): A naturally occurring substance in the body that helps maintain skin hydration and elasticity.
  • Calcium Hydroxylapatite (CaHA): Also found naturally in bones. It’s a thicker, longer-lasting form of filler.
  • Poly-L-lactic Acid: A biodegradable synthetic substance that stimulates collagen production over time.
  • Polymethyl Methacrylate (PMMA): A semi-permanent filler that yields long-lasting results. It’s made from a flexible, gel-like substance and suspended tiny beads that remain under the skin.

Fillers can be applied to a variety of areas of the face and even the body to address different cosmetic concerns, including:

  • Lips: One of the most popular areas where filler is injected, to add volume and definition.
  • Cheeks: To restore fullness and lift sagging skin.
  • Nasolabial Folds: To smooth out the lines running from the nose to the corners of the mouth.
  • Marionette Lines: To reduce the appearance of lines around the mouth.
  • Jawline: To define and contour the jawline for a sharper, more elegant look.
  • Under-Eye Hollows: To improve the appearance of dark circles and hollows under the eyes.
  • Hands: To restore volume and reduce the appearance of wrinkles, veins, and tendons.
  • Chest: To smooth out wrinkles and improve skin texture.

How Do Dermal Fillers Work? 

Dermal fillers integrate with your skin tissue to provide immediate plumpness and support. How they work varies slightly depending on the type of filler your provider uses:

  • Hyaluronic Acid Fillers: Attract and retain water, hydrating the skin and maintaining volume.
  • Calcium Hydroxylapatite Fillers: Stimulate collagen production, promoting long-term skin rejuvenation.
  • Poly-L-lactic Acid Fillers: Also stimulate collagen production, leading to gradual improvements in skin texture and volume.
  • Polymethyl Methacrylate Fillers: Contain tiny microspheres suspended in a thick gel to fill out spaces under the skin, providing continued support and structure.

How Long Do Injectable Fillers Last

There’s a lot of confusion around how long dermal fillers last, but does filler stay in your face forever? The short answer is no — filler doesn’t stay in your face or body forever. The lifespan of dermal fillers depends on the type of filler used, the area treated, and how quickly your body metabolizes it. Generally speaking, some fillers can last for several months, while others may provide results for up to a few years.

Let’s look at how long fillers generally last: 

  • Hyaluronic Acid (HA) Fillers: Typically last 6 to 18 months.
  • Calcium Hydroxylapatite (CaHA) Fillers: Usually last 12 to 18 months.
  • Poly-L-lactic Acid Fillers: Results can last up to 2 years since they stimulate collagen production.
  • Polymethyl Methacrylate (PMMA) Fillers: Can last 2 to 5 years. 

How Long Does it Take For Dermal Fillers to Work? 

What’s amazing about fillers is that you can start seeing results immediately after your treatment, though it can take a few days for the full results to become fully noticeable as any swelling or redness subsides. 

That said, certain fillers continue to settle and work their magic over time. For example, hyaluronic acid fillers show quick results, but the full effect may be more noticeable after a few days. On the other hand, fillers like poly-L-lactic acid work gradually by promoting collagen production so that you may see continued improvement in your skin’s texture and volume for several months post-treatment.

Are You a Candidate for Dermal Fillers?

Dermal fillers can be a great option if you’re looking for minor cosmetic improvements without undergoing surgery. You might be a great candidate if you:

  • Are in good overall health.
  • Have realistic expectations about what dermal fillers can achieve.
  • Are looking for a non-surgical way to enhance your appearance.
  • Have good skin quality and elasticity, which will help achieve the best results possible.
  • Are over 21 years old.

Tips for Prolonging the Effects of Dermal Fillers 

While filler won’t last forever, there are things you can do to make them last longer. Here are some tips to help you get the most out of your treatment:

  • Follow Post-Treatment Care Instructions: To reduce the risk of swelling and irritation, avoid direct sun exposure, strenuous exercise, and touching the treated area immediately after your treatment. Additionally, follow any aftercare instructions from your provider. 
  • Maintain a Healthy Lifestyle: Eat a healthy diet, follow a regular skincare routine, wear SPF, and stay hydrated. 
  • Get Regular Touch-Ups: Schedule regular touch-up sessions as recommended by your provider to keep your results consistent and long-lasting.
  • Avoid Smoking and Excessive Alcohol Consumption: Both can dehydrate your skin and accelerate the breakdown of fillers.

Your Journey to Radiant Skin Starts Today 

Enhance your natural facial contours and achieve plump, glowing skin without cuts, stitches, or pain. Dermal fillers offer a quick and effective way to rejuvenate your look and boost your confidence. Curious about what dermal fillers can do for you? Give us a call or schedule a consultation.

As a leading San Francisco medical spa, we’re dedicated to helping you achieve your glow. Not in San Francisco? No problem! We have locations across Northern California, from our Fremont medical spa to our premier San Jose medical spa. Our expert team will guide you through every step, from preparation to aftercare. 

Dermal Filler FAQs

Got questions? We’ve got answers! 

Are dermal fillers safe?

Yes! Dermal fillers are generally considered safe when administered by a qualified and experienced provider. They are FDA-approved and have been extensively tested for safety and efficacy. However, as with any medical procedure, there are potential risks and side effects, so it’s important to choose a provider that has experience in facial aesthetics and cosmetic medicine.    

Am I too old for fillers? 

Not at all. There’s no specific age limit for dermal fillers. They can be great for adults of all ages looking to restore volume, improve skin texture, and smooth out wrinkles. 

How long does filler last in your 30s?

In your 30s, fillers typically last between 6 and 18 months, depending on the type of filler used and your lifestyle habits. 

How long do face fillers last in your 40s?

In your 40s, the lifespan of fillers can also range from 6 to 18 months. Some types of fillers that stimulate collagen production might last even longer and continue to improve your skin’s structure over time.

How long do fillers last in cheeks?

Fillers in the cheeks can last anywhere from 12 to 24 months, depending on the type of filler used, your metabolism, and your lifestyle. 

How long does facial filler last in your forehead?

Facial fillers for the forehead generally last 6 to 12 months. Because the forehead naturally moves a lot, it often requires regular touch-ups to maintain smoothness and volume.

How long do dermal fillers last in your lips? 

Lip fillers can last up to 12 months. However, because the lips are a highly mobile area, lip fillers tend to break down more quickly.

Does filler last forever

No, fillers don’t last forever. They gradually break down and are absorbed by the body over time. 

How long do semi-permanent dermal fillers last? 

Polymethyl methacrylate (PMMA) fillers, which are the longest-lasting fillers, can last 2 to 5 years. They are considered semi-permanent because they are made with tiny medical-grade spheres that remain under the skin for a few years. When considering treatment options, keep in mind that while semi-permanent dermal fillers last, how long varies by type and treatment area.

How long do fillers last in your face if you use hyaluronic acid? 

Hyaluronic acid fillers, which are the most common type of fillers, can last up to 18 months, depending on the specific product used and the area treated.

What happens if you don’t keep up with fillers?

If you don’t keep up with fillers, the effects will gradually wear off as the body metabolizes the filler material. Your face will return to its natural state, with wrinkles and volume loss reappearing over time. Regular maintenance treatments are recommended to sustain the desired look.

Are there side effects of dermal fillers? 

Yes, there can be side effects, including swelling, redness, bruising, and tenderness at the injection site. These effects are usually temporary. In rare cases, though, more serious complications, such as infection or allergic reactions, can occur. It’s important to choose an experienced provider and discuss any potential risks.


Dr. Simran Sethi|July 11, 2024|

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