Korean Lip Filler Technique: Lift Edge and Cherry Lips Methods

Medically Reviewed
Medically Reviewed by Dr. Aurora Kalmanson on
Written by Fillers Editorial Team, plastic surgery specialists.

Korean lip filler techniques are revolutionizing the aesthetic industry with their focus on natural-looking, subtle enhancements. The latest trends from Korea, including the ‘cherry lips’ technique, offer a youthful look by adding volume strategically to the lips.

Unlike traditional methods that aim for an all-over plumpness, these techniques concentrate on creating a more refined and balanced appearance, influenced by cultural aesthetics and the desire for a more understated beauty.

Korean Lip Filler Techniques Explained

Korean lip filler techniques are distinguished by their precision and artistry, aiming to create a harmonious balance that complements the natural beauty of the face.

Lift Edge Filler Technique

Concept and Desired Outcome: The Lift Edge Filler technique is a nuanced approach to lip enhancement that targets the edges of the lips to create an upturned, cheerful expression. The concept is rooted in the desire to achieve a subtle lift at the corners of the mouth, countering the natural downturn that can occur with aging. This technique is particularly appealing to those who wish to convey a more positive demeanor or to soften a resting expression that might be perceived as stern or unhappy. The desired outcome is a gentle, upward curvature of the lip edges, giving the illusion of a slight, contented smile even when the face is at rest. This effect can rejuvenate the overall appearance and contribute to a more approachable and youthful facial expression.

Procedure and Technique: The procedure for the Lift Edge Filler technique involves careful placement of filler at strategic points along the lip’s edge. Practitioners use a fine needle to inject small amounts of hyaluronic acid-based fillers at an upward angle, focusing on the corners of the mouth. This precise application ensures that the lift is subtle yet effective, avoiding an overdone look. The technique may be performed alone or in conjunction with other filler treatments to achieve a balanced and natural result. The Lift Edge Filler technique requires a skilled hand and an eye for detail, as the goal is to enhance the lips’ natural contour without altering their fundamental shape.

Suitable Fillers and Their Properties: The Lift Edge Filler technique typically uses hyaluronic acid fillers known for their smooth consistency and natural feel. Products such as Restylane Refyne or Juvéderm Volbella are preferred due to their small particle size, which ensures a smooth integration with the lip’s natural texture. These fillers are favored for their ability to provide a subtle lift without creating stiffness or unnatural fullness at the lip edges. Their properties allow for a flexible and dynamic result, maintaining the lips’ mobility while enhancing their shape. Additionally, these fillers are reversible, offering peace of mind to patients who appreciate the option to adjust or remove the filler if desired.

Combination with Other Treatments (Addressing Age-Related Concerns): The Lift Edge Filler technique is often combined with other treatments to address age-related changes in the lips and surrounding areas. For instance, injectable neurotoxins like Botox can be used to relax the muscles that pull the lip corners downward, enhancing the lifting effect of the fillers. Additionally, treatments targeting lip lines and marionette lines can complement the lift by smoothing the skin around the mouth, contributing to a more youthful appearance. These combined approaches can address multiple signs of aging in a cohesive manner, resulting in a refreshed and revitalized look that goes beyond the lips alone.

Cherry Lips Technique

Defining Cherry Lips (Aesthetic Goals and Cultural Significance): Cherry Lips are a testament to the Korean beauty industry’s influence, where the aesthetic goal is to achieve a youthful and subtly voluminous look. This technique is culturally significant as it aligns with the Korean ideal of a ‘child-like’ beauty, known as “Dong Ahn,” which prizes a fresh and innocent appearance. Cherry Lips are characterized by their distinct plumpness in the center of the lips, resembling the roundness of a cherry. This style is a departure from the uniform volume of traditional fillers, offering a more natural and delicate enhancement. The cultural shift towards these natural-looking, cherry-like lips reflects a broader trend in beauty standards that values understated enhancements over more dramatic changes.

The 1:1.3 Ratio for Natural Volume: The Cherry Lips technique sticks to a specific volumetric ratio, where the ideal proportion between the upper and lower lips is approximately 1:1.3. This ratio ensures that the lower lip is subtly fuller than the upper, contributing to the overall natural and balanced appearance that is highly desired in contemporary aesthetics. By maintaining this ratio, the technique avoids the overfilled look that can occur with traditional methods and instead creates a harmonious and attractive lip shape. The 1:1.3 ratio is not only visually appealing but also resonates with the natural anatomy of the lips, making it a cornerstone of the Cherry Lips approach.

Procedure for Achieving Cherry Lips (Injection Techniques and Target Areas): The procedure for achieving Cherry Lips involves a meticulous injection technique that targets specific areas of the lips. Practitioners concentrate the filler into the central regions of both the upper and lower lips, avoiding the outer corners to maintain a natural contour. The injections are carefully placed to enhance the lips’ central volume, creating the appearance of two plump cherries on each lip. This targeted approach requires precision and an understanding of the lips’ anatomy to ensure the filler is evenly distributed, providing a balanced and youthful result. The technique is adapted to each individual’s lip shape and size, ensuring a customized outcome that complements their unique features.

Recommended Fillers for Cherry Lips: For the Cherry Lips technique, fillers with a softer consistency and high adaptability are recommended to achieve the desired plump yet natural look. Products such as Juvéderm Volbella and Restylane Silk are often chosen for their ability to create subtle volume and their smooth integration into the lip tissue. These fillers are designed to mimic the lips’ natural fullness while providing a gentle lift to the central areas. Their formulation allows for a flexible result that moves naturally with the lips, avoiding stiffness or an artificial appearance. The choice of filler is crucial in the Cherry Lips technique, as it ensures the longevity and beauty of the results, aligning with the aesthetic goals of a youthful and tender pout.

Procedure Details and What to Expect

Understanding the procedure details and setting realistic expectations are crucial for a satisfactory lip filler experience, from initial consultation to the actual treatment.

Consultation and Assessment

Determining Suitability for the Technique: Determining a patient’s suitability for a specific lip filler technique is a critical first step in the consultation process. Practitioners evaluate various factors, including the natural lip shape, skin quality, and overall facial structure. Medical history and any previous cosmetic procedures are also considered to ensure the chosen technique aligns with the patient’s unique characteristics and health profile. This assessment is essential to identify any potential contraindications and to adapt the treatment plan to the individual’s needs. The goal is to ensure that the lip filler technique will not only enhance the patient’s appearance but also maintain the integrity and balance of their facial features.

Discussing Desired Outcomes: A thorough discussion of the desired outcomes sets the foundation for a successful lip filler procedure. During this conversation, patients express their aesthetic goals, and practitioners provide professional insights into what can realistically be achieved. This dialogue helps to align expectations and clarify the potential results of the treatment. It’s an opportunity for patients to ask questions and for practitioners to explain the nuances of different techniques, such as the subtle lift of the Lift Edge Filler or the natural volume of Cherry Lips. By establishing a clear understanding of the expected outcomes, both patient and practitioner can proceed with a shared vision of the final look.

During the Procedure

Injection Techniques: The injection technique during a lip filler procedure is vital to achieving the desired results. Practitioners use a variety of methods, such as linear threading or serial puncture, depending on the specific lip filler technique and the patient’s lip anatomy. The approach may involve injecting at different depths and angles to sculpt the lips and create a natural contour. Precision and skill are essential to distribute the filler evenly and to avoid complications. A successful injection technique results in minimal discomfort and swelling, allowing for a smoother recovery and more immediate enjoyment of the enhanced lip appearance.

Amount and Type of Filler: The amount and type of filler used during the procedure are adapted to the patient’s goals and the chosen lip enhancement technique. The quantity of filler is carefully calculated to achieve the desired volume without overcorrection. For subtle enhancements like Cherry Lips, smaller amounts are strategically placed in the central regions, while techniques aiming for an all-over plumpness may require more product. The type of filler, typically a hyaluronic acid-based product, is selected based on its viscosity and longevity to suit the specific needs of the procedure. The right combination of amount and type of filler is crucial for a successful outcome that looks and feels natural.

Post-Procedure Care and Recovery

Immediate Aftercare (Managing Swelling and Bruising): After a lip filler procedure, immediate aftercare is crucial for managing common side effects such as swelling and bruising. Patients are advised to apply cold compresses to the treated area to reduce swelling and to keep the head elevated, especially during sleep, to prevent further puffiness. It’s also recommended to avoid strenuous exercise and exposure to high heat, such as saunas or hot tubs, as these can worsen swelling. Over-the-counter pain relievers can be taken to manage any discomfort, but aspirin should be avoided as it can increase the risk of bruising. Gentle care and minimal manipulation of the lips are important to allow the filler to settle properly and to minimize the risk of displacement or unevenness.

Managing Side Effects: Side effects from lip filler procedures are typically mild and temporary. However, proper management is key to a smooth recovery. In addition to swelling and bruising, patients may experience tenderness or a feeling of tightness in the lips. These sensations usually subside within a few days. If small lumps are felt, gentle massage can help to smooth them out, but this should be done only if advised by the practitioner. It’s important to monitor the treated area for any signs of infection or allergic reaction, such as prolonged redness, itching, or unusual pain, and to contact the practitioner if these occur. Following the aftercare instructions provided by the practitioner will help ensure a quick and uneventful recovery.

Longevity of Results (Duration of Results and Follow-Up Treatments): The longevity of lip filler results can vary depending on the type of filler used, the individual’s metabolism, and lifestyle factors. Typically, hyaluronic acid fillers last between six months to a year before they naturally break down and are absorbed by the body. To maintain the desired volume and shape, follow-up treatments are usually necessary. During follow-up appointments, the practitioner can assess the results and determine if additional filler is needed to refresh or enhance the lips. Patients are encouraged to schedule these appointments in advance to ensure continuity of care and to preserve the aesthetic outcome.

Frequently Asked Questions

How long do the results of Korean lip filler techniques last?

The results typically last between six months to a year, depending on the type of filler used and individual factors such as metabolism and lifestyle.

Can Korean lip filler techniques be reversed or adjusted?

Yes, most Korean lip filler techniques using hyaluronic acid fillers can be reversed or adjusted with the enzyme hyaluronidase.

Are there any age restrictions for Korean lip filler procedures?

Lip filler procedures are generally recommended for adults over the age of 18. A consultation with a practitioner can provide guidance based on individual circumstances.

What are the most common side effects of Korean lip filler techniques?

Common side effects include swelling, bruising, tenderness, and sometimes small bumps, all of which typically resolve within a few days to a week.

Are there any restrictions on activities post-treatment?

Patients are advised to avoid strenuous exercise, extreme temperatures, and direct sunlight for the first 24-48 hours post-treatment to minimize swelling and bruising.

How do I choose between lift edge filler and cherry lips?

The choice depends on your aesthetic goals: lift edge filler for a subtle lift at the mouth corners, and cherry lips for a youthful, plump look in the lip center.

What should I expect during the recovery period?

Expect mild swelling, bruising, and tenderness that can last from a few days to a week, with most patients returning to normal activities shortly after the procedure.

Can Korean lip filler techniques be reversed if I'm not satisfied?

Yes, fillers based on hyaluronic acid can be dissolved with an enzyme, allowing for adjustments or complete reversal if desired.

Are there any risks associated with lift edge filler and cherry lips?

As with any cosmetic procedure, there are risks such as infection, allergic reaction, or dissatisfaction with results, but these are relatively rare with proper technique and care.


Korean lip filler techniques offer versatile and customizable options for those seeking to enhance their lip aesthetics. With a focus on natural-looking results, these procedures can address a variety of concerns, from volume loss to lip shape refinement. Understanding the procedure, managing expectations, and following post-treatment care are key to achieving and maintaining the desired outcomes. As with any cosmetic treatment, it's important to consult with a qualified practitioner to ensure safety and satisfaction with the results.

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Clymer, M. A. (2007). Evolution in techniques: lip augmentation.

Ghasemi, S., & Akbari, Z. (2022). Lip augmentation.

Dr. Aurora Kalmanson

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The information provided in this blog is for informational and educational purposes only and should not be interpreted as personalized medical advice. It's crucial to understand that while we are medical professionals, the insights and advice we provide are based on general research and studies. They are not tailored to individual health needs or conditions. Thus, it is essential to consult directly with a healthcare provider who can offer personalized medical advice relevant to your specific situation.