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How long do Lip Fillers last?

How long do Lip Fillers last?

It’s no secret that lip fillers have gained immense popularity as the go-to solution for fuller, plumper lips. Whether you’ve been contemplating getting them or are simply curious about the longevity of this sought-after procedure, you’ve come to the right place. The reality is that the results can vary from person to person — individual metabolic rates and the type of fillers used can influence it. Get ready to pout with confidence as we discuss the facts about lip fillers, their lasting effects, the factors that influence their durability, and more.

What are lip fillers, and why are they so popular?

Lip fillers, also known as dermal fillers or injectable fillers, are made of hyaluronic acid, which is a naturally occurring substance in the human body. Fillers are injected into the lips to enhance their size, shape, and overall appearance. They primarily aim to increase the volume of the lips, smooth out wrinkles or fine lines around the mouth, and provide a more youthful or balanced appearance.

The most common type of lip filler is based on hyaluronic acid (HA), a substance that naturally occurs in our bodies. Hyaluronic acid fillers are popular because they retain moisture, can be easily dissolved if required, and often produce natural-looking results.

As people age, their lips can diminish in size and become more slender. The philtrum, which is the space between the upper lip and nose, may lengthen and appear more flattened. Additionally, lines around the mouth that form from laughing and smiling can result in wrinkles. Lip fillers can help smooth out wrinkles and restore one’s lips to their original shape.

Over the past decade, society’s beauty standards have seen a shift, with fuller lips being increasingly associated with attractiveness and sensuality. While celebrities and influencers who have embraced this trend have played a considerable role in its widespread popularity, here are six additional reasons why lip fillers have become so popular:

  1. They offer immediate results. Shortly after the procedure, the effects are visible. This quick turnaround is appealing for those who want an instant boost in confidence or are prepping for a special event.
  2. They offer temporary results. One of the attractive aspects of HA-based fillers is that they’re not permanent. This means individuals can try them out without the commitment of a lasting change. If they’re unhappy with the results or their preferences change, the effects will eventually wear off.
  3. They are customizable. In fact, fillers allow for a lot of flexibility. Depending on the desired outcome, a practitioner can adjust the amount, type, and placement of the filler to achieve a tailored result.
  4. They are a non-surgical option. Unlike surgical procedures, lip fillers are minimally invasive. This means shorter recovery time, less risk, and often a more affordable price point.
  5. They are safe. When administered by a board-certified dermatologist, lip fillers have a relatively good safety profile. Plus, most side effects are mild and temporary.
  6. They boost self-confidence. For many, having fuller lips can significantly boost self-esteem and confidence. Some individuals naturally have thinner lips, which might make them feel self-conscious about their appearance. Lip fillers can make one’s mouth look younger and more full.

How long do lip fillers last?

The truth is that the longevity of lip fillers can vary based on several factors, including the type of filler used, the individual’s metabolism, the amount of filler used, and even the injector’s technique. In general, most individuals find they need to redo their lip fillers every 6 to 12 months to maintain their desired look. Here’s a breakdown of how these factors may affect how long your lip filler will last.

The most commonly used lip fillers are based on hyaluronic acid (HA), a naturally occurring substance in the body. Popular brands like Juvederm and Belotero offer different formulations with varying durations.

  • Juvederm: Can last anywhere from 6-12 months, with some of their products (like Juvederm Volbella XC) specifically designed for the lips potentially lasting up to a year.
  • Belotero: Generally lasts about six months.

Additionally, some individuals have faster metabolisms. As the body naturally breaks down hyaluronic acid over time, a faster metabolism can cause the filler to dissolve more quickly. Meanwhile, others may retain the filler’s effects for longer periods.

Moreover, the amount of filler used can also play a role; for instance, a subtle enhancement might not last as long as a more voluminous injection.

Another thing to keep in mind is lifestyle factors. Activities that increase blood circulation to the face, such as frequent exercise or exposure to high temperatures (like saunas or hot yoga), might cause the body to metabolize the filler more quickly.


How often does one need to get lip injections?

The frequency with which one should get lip injections largely hinges on individual factors and personal preferences. As mentioned above, most lip fillers, especially those based on hyaluronic acid like Juvederm and Restylane, last 6-12 months. 

If you prefer a consistently full appearance, you might choose to get injections slightly before the previous filler has fully dissipated. On the other hand, if you’re testing the waters and prefer a more natural progression, you might wait longer between sessions.

However, after the initial few sessions, the required frequency of your injections might decrease. As such, maintenance sessions might be spaced out further apart as compared to the initial phase of achieving the desired volume.


Are lip fillers safe?

Lip fillers, when administered correctly by a board-certified dermatologist in Canada, have a generally excellent safety profile.  In fact, regulations in Canada stipulate that hyaluronic acid-based dermal fillers are classified as class IV medical devices. This means that they are subject to strict safety and efficacy standards set by Health Canada. Before being sold or advertised in the country, they must have a valid Medical Device License issued by Health Canada.

Nevertheless, like any medical or cosmetic procedure, there are risks involved. One of the most critical factors in ensuring the safety of lip fillers is having the procedure performed by a licensed and experienced professional. This can be a dermatologist, plastic surgeon, or a trained and certified nurse injector. Proper administration minimizes risks associated with the procedure.

As always, conducting thorough research, reading reviews, asking for before-and-after photos, and ensuring the products used are approved by Health Canada will help ensure a safer experience.


How the lip filler procedure is performed

A lip filler procedure is relatively straightforward, but it requires precision and expertise. Here’s a step-by-step breakdown of how a typical lip filler procedure is performed:


Before the actual procedure, you’ll typically have a consultation with a board-certified dermatologist. During this session, you’ll discuss your desired results, and the practitioner will evaluate your facial structure and lip anatomy. They will recommend the type and amount of filler best suited to your needs.


Patients should avoid certain medications and supplements that can increase the risk of bleeding, such as aspirin, ibuprofen, and vitamin E. At the appointment, before the injections, the lips and surrounding area are cleansed thoroughly to prevent any infections.


While the filler itself often contains a numbing agent (like lidocaine) to reduce discomfort, an additional topical numbing cream or a local anesthetic might be applied to minimize any pain during the injections.


Using a fine needle or cannula, the practitioner injects small amounts of the filler into the predetermined areas. The number of injections and the volume administered depends on the desired results. The practitioner may massage or mould the filler within the lips to ensure even distribution and smoothness.

Standard post-procedure care instructions

Once the procedure is complete, it’s normal to experience some swelling, redness, and slight bruising. The practitioner will provide aftercare instructions, such as:

  • Avoid strenuous exercise for 24-48 hours.
  • Stay away from direct sunlight or extreme cold for a few days.
  • Not touching or massaging the lips unless instructed.
  • Avoid applying lipstick or drinking from a straw for 24 hours.
  • Don’t sleep on your face until your injection has healed. 
  • Avoid alcohol or any blood thinning medication for a few days to help minimize bruising.

Furthermore, some practitioners may schedule a follow-up visit to assess the results, ensure there are no complications, and administer any touch-ups if necessary.


Final thoughts

The duration of lip fillers is not a one-size-fits-all answer. Individual metabolic rates, the specific type of filler chosen, and various lifestyle factors play pivotal roles in determining how long the desired plumpness will remain. Whether you’re seeking a subtle enhancement or a more dramatic change, understanding the nuances of lip fillers will empower you to make decisions that align with your aesthetic aspirations.


What do lip injections feel like?

Lip injections typically feel like a quick pinch or sting, followed by a slight pressure as the filler is injected. While discomfort is generally minimal, especially if a numbing cream is applied beforehand, sensitivity can vary from person to person. Some swelling or tingling might be felt immediately after the procedure.


What is the longest lip filler to last?

The longest-lasting lip fillers are typically those formulated for longevity, with some lasting up to 12-18 months. Among these, certain formulations of hyaluronic acid-based fillers like Juvederm Voluma can last up to a year or longer.


How often does one need to get lip injections?

Most individuals need lip injections every 6 to 12 months, depending on the type of filler used, individual metabolism, and desired results. Once the desired result is achieved, maintenance sessions might be spaced further apart.


Can I get lip filler in one lip?

Yes, you can get lip filler in just one lip. This is often done to correct asymmetry or achieve a specific aesthetic look.


Is there a way to make lip fillers last longer?

While the natural breakdown of lip fillers is inevitable, their longevity can be optimized by avoiding excessive sun exposure, refraining from smoking, maintaining good skin hydration, and following post-treatment care guidelines provided by your injector. However, individual metabolism remains a primary factor in filler longevity.

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