The “troublesome” wrinkles at the corners of the mouth are appearing more frequently after the age of 30 due to the reduction of collagen in the body. With the current skin condition, what is the most effective solution for nasolabial folds treatment to restore a youthful appearance? Let Keangnam Korea reveal 5 rapid aesthetic solutions, along with their specific advantages and disadvantages in the article below! Let’s explore!
Nội dung
- Why Do Wrinkles at the Corners of the Mouth Appear?
- 5 Nasolabial Folds Treatment Methods to Effectively Eliminate Smile Lines
- 1. Nasolabial folds treatment using Microneedling technique
- 2. Nasolabial folds treatment using Botox or Filler injections
- 3. Removing wrinkles around the mouth using Laser technology
- 4. Nasolabial folds treatment with Endoscopic Facelift
- 5. Nasolabial folds treatment using Reborn Cell Extra+ technology
Why Do Wrinkles at the Corners of the Mouth Appear?
Deep wrinkles at the corners of the mouth, also known as smile lines, appear on the face due to the following causes:
- Due to the aging process: After the age of 30, elastin and glycosaminoglycans gradually decrease, leading to a decline in collagen production in the body. As a result, the skin loses its youthful vitality, more wrinkles appear, and the face looks less radiant.
- Due to UV (ultraviolet) damage: Exposure to UV rays from sunlight can severely damage the skin, breaking down connective fibers, causing the skin to sag and develop more wrinkles.
- Due to diet and lifestyle: Irregular eating habits, lack of vitamins, dehydration, staying up late, lack of sleep, and poor skincare routines are habits that accelerate aging and contribute to the formation of wrinkles around the mouth.
5 Nasolabial Folds Treatment Methods to Effectively Eliminate Smile Lines
Today, methods for removing wrinkles around the mouth are diverse and highly effective, suitable for different skin conditions. Although it is not possible to permanently eliminate smile lines due to the nature of the body, customers can choose appropriate solutions, combining advanced treatments and skincare to slow down aging and prolong youthful skin.
Each method has its own advantages and disadvantages, which Keangnam Korea will explain in detail below:
1. Nasolabial folds treatment using Microneedling technique

Advantages
This is one of the most popular techniques for treating superficial wrinkles, minimizing pores, and improving acne scars. The biggest advantage of this method is that it stimulates the body to naturally produce collagen, helping to regenerate the skin structure for smoother and more radiant skin.
Microneedling creates micro-injuries using multiple tiny needles. This process not only accelerates new cell formation but also stimulates collagen production, helping to reduce pigmentation, even out skin tone, and eliminate deep wrinkles at the corners of the mouth as well as other facial imperfections.
Disadvantages
This is a minimally invasive method, so it may cause some issues such as:
- Skin darkening or scarring if self-treated
- Risk of infection, causing redness, blisters, or pus-filled acne
- Higher risk of infectious or skin diseases if performed in unsafe environments
- Difficulty in removing fibrotic scars
2. Nasolabial folds treatment using Botox or Filler injections

Advantages
Botox and fillers are modern substances used to improve wrinkles at the corners of the mouth. This method involves injecting Botulinum type A deep into the skin to slow down aging and reduce wrinkle formation.
In addition, Botox injections offer the following advantages:
- Reduces wrinkles and supports anti-aging for smoother skin
- Quick procedure, painless, no surgery required
- Short recovery time, no scarring
- Ensures fast, optimal, and safe results
Disadvantages
Although effective, this method has some limitations:
- Works best for small, newly formed wrinkles
- Results last only about 4–5 months
- Repeated injections may lead to resistance, reducing effectiveness
3. Removing wrinkles around the mouth using Laser technology

Advantages
The outstanding feature of this method is skin resurfacing, effectively treating wrinkles at the corners of the mouth, nose, eyes, forehead, etc. Doctors use a strong laser beam to remove the outermost epidermis layer, then act deep within the skin to stimulate natural collagen production. As a result, the body forms new, smoother, and firmer skin.
In addition to effectively reducing smile lines for 2–3 years, laser technology also offers:
- Improves pigmentation and acne scars
- Minimizes pores
- Reduces UV damage
- Short treatment time with long-lasting results
- Few complications
Disadvantages
Along with these advantages, laser treatment also has some drawbacks:
- Changes in skin pigmentation
- Skin irritation and redness
- Eye damage
- Skin crusting, infection, or dryness after treatment
Therefore, customers should carefully research before choosing a suitable method.
4. Nasolabial folds treatment with Endoscopic Facelift

Advantages
Its superior skin-lifting ability is one of the greatest advantages. Wrinkles around the mouth are completely removed when doctors use AI-assisted cameras to observe muscle groups, make a small incision near the hairline, then tighten the muscles endoscopically, fix them in place, and remove excess skin and fat — restoring a youthful and radiant face.
Other advantages include:
- Effectively slows down aging
- Enhances facial contours
- Removes wrinkles around lips, cheeks, eyes, and mouth
- Creates a slim and attractive V-line face
- Long-lasting results with proper care
Disadvantages
The longevity of results depends on the patient’s skincare and nutrition. In addition, choosing an unreliable provider may lead to risks such as:
- Swelling and bruising
- Facial distortion
- Over-tightened skin causing stiffness
- Infection
To avoid these risks, customers should carefully choose reputable clinics or hospitals.
5. Nasolabial folds treatment using Reborn Cell Extra+ technology

Advantages
With just one treatment session, wrinkles at the corners of the mouth can be completely eliminated without invasion, scarring, or pain. In particular, Reborn Cell Extra+ is one of the most advanced rejuvenation technologies today, helping to regenerate and safely rejuvenate the skin by combining Nano Pal-Max fibers with direct injection of Exosome stem cells to increase collagen production up to 8 times.
As a result, it improves up to 90% of the facial appearance and maintains effectiveness for 8–10 years after just one treatment course.
In addition, Reborn Cell Extra+ also helps to:
- Remove sagging and pigmented skin
- Increase elasticity, firm muscles, and smooth the skin
- Rebuild skin structure
- Create a slimmer, more defined facial contour
Disadvantages
Compared to an endoscopic facelift, this method has a shorter duration. Therefore, customers should follow the treatment plan prescribed by doctors to maintain youthful results. In addition, to avoid risks, customers should choose reputable, licensed clinics with high expertise.
With the above information, Keangnam Korea hopes that customers can choose the most suitable rapid nasolabial folds treatment solution.
→ If you need further consultation, please contact the Hotline 0911833555 or book an appointment at: Reborn Cell Extra+ for quick support.