Potenza, pico-fractional laser, and skin Botox are three commonly compared pore treatments.
Their approaches differ: Potenza mainly targets dermal regeneration, pico-fractional laser surface texture, and skin Botox sebum and oil control.
The right method depends on why pores are enlarged and accompanying concerns such as scars, oiliness, and loss of firmness.
➊Why do pore treatments take different approaches?
Pore treatment begins by identifying the cause of enlargement.
Pores can enlarge with excess sebum, appear depressed when acne scarring damages the dermis, or look stretched as firmness declines with age.
The cause therefore needs to be identified before choosing a method.
Even when the concern looks similar, different causes call for different approaches.
My first assessment is why the pores are enlarged and whether scarring or pigmentation is also present.
➋How do Potenza, pico-fractional laser, and skin Botox differ?
Potenza delivers energy through fine needles into deeper skin layers to stimulate collagen regeneration.
It is mainly considered for pores associated with scar-related dermal damage.
Pico-fractional treatment uses ultrashort picosecond laser pulses to stimulate the epidermis and superficial dermis and improve texture and pigmentation.
Its focus is closer to overall texture improvement than scar treatment alone.
Skin Botox aims to regulate oil and sebum by reducing sebaceous-gland activity.
It is considered when excess sebum makes pores appear prominent.
| Treatment | Main target | Main cause or layer |
|---|---|---|
| Potenza | Scar-related pores | Dermal damage |
| Pico-fractional laser | Texture and pigmentation concerns with pores | Epidermis to superficial dermis |
| Skin Botox | Sebum-related pores | Excess sebum production |
“Pore treatments are not simply better or worse than one another; suitability depends on why the pores are enlarged.”
➌How do I choose the right pore treatment?
If scars are clearly palpable, I first consider a Potenza-centered approach.
If rough texture and dullness are more prominent than scarring, pico-fractional laser may be more suitable.
In my experience, many patients with significant oiliness from high sebum production were more satisfied when skin Botox was included.
However, this is based on my clinical experience, and individual results vary.

- ✓Distinct scarring: A Potenza-centered plan
- ✓Texture and pigmentation concerns: Consider pico-fractional laser first
- ✓Marked sebum and shine: Consider adding skin Botox
➍When results become noticeable and how long recovery takes
Potenza can cause immediate redness, with texture changes generally reported to begin becoming noticeable around four weeks.
Collagen regeneration takes time, so multiple sessions are often recommended.
Pico-fractional laser can cause fine flaking for a few days, after which patients commonly notice smoother texture.
Skin Botox may regulate oil relatively quickly, but duration varies between individuals.
| Treatment | When changes are noticed | Suggested sessions |
|---|---|---|
| Potenza | Around 4 weeks | 3–4 sessions recommended (individual variation) |
| Pico-fractional laser | Texture changes within 1–2 weeks | Several repeat sessions |
| Skin Botox | Oiliness changes within 1–2 weeks | Regular maintenance needed |
➎Side effects and precautions
Potenza and pico-fractional laser may cause swelling, bruising, and temporary redness immediately afterward.
For pico-fractional laser in particular, recent prolonged exposure to strong sunlight warrants assessment of the risk of pigmentation becoming darker.
Excessive skin Botox doses may make facial expressions feel unnatural or affect nearby muscles, so dose control is important.
Results from any of these procedures can vary with individual skin condition.
➏When a treatment is suitable—and when it is not
I first recommend considering Potenza when scars are distinct enough to feel and the patient can allow several days for recovery.
If you need heavy makeup the next day or cannot allow recovery time, it may be burdensome.
Recommending several procedures at once may benefit clinic revenue, but when excess sebum alone is the cause, I believe many patients can obtain satisfactory results with skin Botox alone.
We weigh three factors together: budget, available recovery time, and the cause (individual results vary).
“Treating pores according to their cause often produces a more satisfying result relative to the recovery time involved.”

QFrequently asked questions
We assess the areas of enlarged pores, whether scarring is present, and sebum and oil production.
These three factors determine priorities.
Sometimes, but depending on skin condition, we may separate them to allow for recovery.
Individual differences require a clinical assessment.
It reduces sebum production so that pores may look relatively less prominent.
However, it may not be sufficient alone when scarring or dermal damage is the cause.
Duration differs by procedure and individual, so a single answer is difficult.
The treatment combination and maintenance schedule are usually discussed together during consultation.
Whether scars are present is an important selection criterion.
When they are, an approach aimed at dermal regeneration is often considered first.
After assessing pore condition and accompanying concerns, we design a plan and perform treatment.
We then observe changes and adjust the care plan (individual results vary).
Pore treatment is a process of finding the right combination for the cause, rather than choosing one universally correct procedure.
The key is to assess both the cause of enlargement and associated concerns before deciding on the approach.
If you need help deciding which combination suits you, please have an assessment at LUNN Clinic.
Dr. Park Hyungkwon, Dermatologist and Director of LUNN Clinic
Swelling, bruising, temporary redness, or pigmentation may occur after treatment, and rare adverse effects such as infection are possible (notice under Article 56 of the Korean Medical Service Act).
Treatment and procedure results may vary according to individual condition.
This column is intended to provide medical information.







