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Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming?

April 31 Plastic Surgery · 4월31일성형외과 · November 8, 2019

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming?   Do you know the expression "kkuan-kku"? Kkuan-kku refers to styling that looks po...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: April 31 Plastic Surgery

Original post date: November 8, 2019

Translated at: April 25, 2026 at 8:47 AM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 1

  Do you know the expression "kkuan-kku"?

Kkuan-kku refers to styling that looks polished but still natural, as if you put in effort without looking overdone.

Recently, from skin appearance to makeup, hairstyles, and fashion, the kkuan-kku trend has been booming.

Today, among those trends, let’s talk about the kkuan-kku style related to skin.

When creating skin makeup, in the case of kkuan-kku makeup,

people pursue skin that can create a naturally dewy look.

To achieve a dewy, polished-but-unpolished look, improving skin texture is more important than anything else.

That is because the key is for the skin to look good without applying makeup too heavily.

The most important area to pay attention to when improving skin texture is pores.

Today, we will look at ways to improve pores. 

  So, what are pores? Pores are another word for hair follicles.

They have a diameter of 0.02 to 0.05 mm.

Sebum secreted from the sebaceous glands flows out to the skin surface through these openings.

This is because sebaceous glands exist in the dermis of nearly all skin with hair.

Pores are different from sweat pores,

and because the number is determined from birth, it is said that they cannot be eliminated.

There are about 20,000 pores on the face alone.

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 2

  Then you may be wondering why pores, which are just hair follicles, become enlarged.

The reasons pores widen can be broadly divided into two categories.

First, the most typical reason pores widen is excessive sebum production.

When puberty begins, hormones are secreted, the sebaceous glands enlarge, and sebum is produced in large amounts,

so the pores, which are the channels for sebum secretion, become larger.

In addition, sebum production can become more active due to pregnancy, stress, weather, and other factors,

and in such cases, this can cause pores to enlarge.

Not only that, but when sebum and dead skin cells mix together and clog the pores, causing stagnation,

the skin’s respiratory function may be reduced, increasing the possibility of enlarged pores.

Then, you may be wondering what the other reason is.

In other cases, pores can enlarge due to reduced skin elasticity.

The skin is made up of three layers: the epidermis, dermis, and subcutaneous tissue.

Beneath the epidermis, the dermis, which forms the foundation of the skin, is made up of collagen and elastin.

These two components are essential for maintaining skin elasticity.

However, as we age, collagen and elastin decrease,

and they become broken or thinner in the dermal layer.

As a result, skin elasticity declines, causing the skin to sag,

and along with that, the pores also become stretched. 

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 3

  Then, when pores become larger, do they all have the same shape and widen in the same way?

No. Pores can be divided into two types by shape.

The first is horizontal pores.

Horizontal pores can be considered in relation to the most typical reason pores widen,

the case linked to excessive sebum production.

As mentioned, excessive sebum secretion can cause pores to enlarge.

This usually happens a lot from the teens through the mid-20s.

In such cases, the pores widen in a round shape,

and this is called horizontal pores.

The second is vertical pores.

Vertical pores are a type of pore that can be considered in relation to another reason pores widen,

which is reduced skin elasticity.

As mentioned, reduced skin elasticity can cause pores to enlarge,

and the most common cause of reduced skin elasticity is aging.

Usually, signs of aging begin to appear gradually after the mid-20s.

In such cases, the pores widen in an oval shape,

and this is called vertical pores. 

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 4

  Then you may have been thinking about what the best way to reduce pores would be.

Pores enlarge for various reasons,

but reducing them is difficult in comparison,

so there may be people who are overwhelmed while looking into pore reduction procedures and the many different laser types.

For people like that, today I would like to introduce Pico Laser.

In Pico Laser, "pico" refers to a unit of time.

In other words, it refers to a laser that incorporates technology that achieves the ultra-short timescale of a picosecond, which is one trillionth of a second.

Conventional lasers used technology that achieved a nanosecond, which is one billionth of a second,

and Pico Laser incorporates a time scale that is 100 times faster than that.

Because Pico Laser is 100 times faster than conventional systems, it delivers energy more powerfully.

This can be easily understood if you compare it to a hose that sprays water.

Just as narrowing the opening where water comes out increases the water pressure,

a faster irradiation time means stronger energy is delivered.

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 5

Then you may be wondering why Pico Laser is recommended among the various laser types available for pore reduction procedures.

First, Pico Laser uses an MLA lens to

focus energy stimulation deep within the skin,

so it causes less damage to the skin and surrounding tissue, allowing you to return to daily life immediately after the procedure.

And because it delivers strong energy,

you can see the effect of what would traditionally require 10 pore-laser sessions in as few as 2 to 5 sessions,

which reduces the number of treatments needed.

In addition, because it achieves a faster ultra-short pulse than conventional lasers, it causes less pain during the procedure.

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 6

  You may be wondering how Pico Laser works.

As mentioned earlier, the skin is made up of three layers: the epidermis, dermis, and subcutaneous tissue,

and the dermis is made up of collagen and elastin,

which are responsible for skin elasticity.

Pico Laser works by creating tiny holes in the dermis, below the epidermis,

which stimulates the synthesis of new collagen.

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 7

  Thanks to this, the skin improves in a way that fills in pores,

so in addition to pore reduction effects, it also helps improve pigmentation concerns such as melasma and blemishes,

and it can also increase skin elasticity to help reduce wrinkles.

Pore Reduction Procedure: What If There Are Too Many Laser Types and It Feels Overwhelming? image 8

  Currently at our clinic, every Tuesday and Thursday we are running the Happy Tuesday-Thursday Day event,

which offers discounts on all petite procedures.

For those who want a pore reduction procedure but have been 고민ing about the different laser types,

Pico Laser is also included in this event,

so please keep this in mind when visiting us.

For detailed inquiries and consultation questions, please click the link below.

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