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Mapo-gu Dermatology Rejuran Healer: Why Does It Hurt? How to Reduce Pain and the Actual Effects

Hongdae Dermatology Skin Clinic 弘大美丽石医院 · ✦뷰티스톤의원 합정역✦ · March 11, 2026

Hello. This is Kim Ha-won from a dermatology clinic in Hapjeong. For those considering Rejuran Healer, there is one question that comes up first. "I heard the results are good... b...

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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: Hongdae Dermatology Skin Clinic 弘大美丽石医院

Original post date: March 11, 2026

Translated at: April 20, 2026 at 2:36 AM

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

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Hello.

This is Kim Ha-won from a dermatology clinic in Hapjeong.

For those considering Rejuran Healer, there is one question that comes up first.

"I heard the results are good... but does it really hurt that much?"

Since it is a procedure that can help improve skin texture, soften fine lines, and support elasticity,

in Hapjeong dermatology clinics as well, inquiries about Rejuran consultations have been steadily increasing.

However, if you look at reviews, there are many comments saying that small raised marks appear the skin feels sharp, stinging pain.

So today, I will explain step by step why Rejuran Healer hurts, what methods can reduce the pain,

and whether it is a procedure worth enduring the discomfort for, along with real experience.

If you read this post to the end, you will have a clearer 기준 for considering a Rejuran procedure.

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What kind of procedure is Rejuran Healer?

Rejuran Healer is a skin rejuvenation procedure that directly injects PN (polynucleotide) extracted from salmon

into the dermis layer of the skin.

While general skin boosters focus on supplying moisture or improving the condition of the skin,

Rejuran aims to activate the skin’s own recovery ability.

In simple terms, rather than a procedure that fills the skin with something,

it should be understood as a treatment that creates a regenerative environment so the skin can become healthy on its own.

For this reason, it is often used for people whose skin barrier has weakened, those with severe sensitivity,

or areas that need improvement in thin skin around the eyes or fine lines.

Recently, at dermatology clinics in Hapjeong as well, there has been a growing trend of people looking for Rejuran Healer when they want improved skin texture or a natural restoration of elasticity.

Why Rejuran Healer hurts

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Then why does Rejuran Healer feel more painful than other procedures?

The biggest reason is the viscosity of the Rejuran ingredients.

Rejuran is not a thin, water-like formula,

but a highly viscous ingredient, like yogurt.

When this ingredient is directly injected into the dermis layer of the skin, two types of stimulation occur at the same time.

The first is the physical stimulation felt when the needle passes through the skin.

The second is the process in which the highly viscous ingredient enters the skin tissue and creates pressure inside the tissue.

Because of this pressure, people undergoing the procedure may feel a heavy, pressing sensation

as well as sharp, stinging pain.

In fact, at dermatology clinics in Hapjeong as well, this is explained in detail when consulting patients about Rejuran.

Why raised marks appear

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After a Rejuran procedure, small raised, bumpy marks may appear on the skin.

Because of this, some people worry whether it is a side effect.

However, in most cases, these raised marks are a sign that the medication has been injected into the correct skin layer.

In other words, this is a natural response that appears when the procedure is done properly.

Of course, because pain or raised marks can feel burdensome, some people ask for the procedure to be done without visible bumps.

However, in that case, there is a possibility that the medication may enter a layer other than the dermis,

which can ultimately weaken the effect of Rejuran.

That is why, at dermatology clinics in Hapjeong, it is most important to carry out the procedure with the appropriate depth and method based on the skin condition.

How to reduce pain during Rejuran

Then, is there any way to reduce pain during a Rejuran procedure?

First of all, a numbing cream is applied sufficiently before the procedure begins.

However, because of the nature of Rejuran, the pain does not disappear completely due to the pressure created when the medication is injected.

One method that can help at this point is Rejuran HB.

The HB type is Rejuran with an added anesthetic component, and its defining feature is that it clearly reduces pain compared with the existing product.

In particular, for people receiving Rejuran for the first time, just using the HB type can greatly reduce the 부담 related to the procedure.

Another method

Choosing the procedure device

There are broadly two methods for Rejuran procedures.

One is the manual injection method, where the doctor directly injects the medication,

and the other is a method that uses a device to inject it under constant pressure.

Recently, more people have been choosing machine injections to reduce pain and shorten procedure time.

For example, when using a device such as DermaShine,

because the medication is injected evenly under consistent pressure,

there is the advantage that pain can be distributed more evenly.

That is why, at dermatology clinics in Hapjeong as well, we choose between manual injection and machine injection appropriately while considering the skin condition and pain sensitivity.

Rejuran Healer is certainly a procedure that comes with pain, but

at the same time, it is also a procedure in which skin rejuvenation effects appear clearly.

In particular, because it can be expected to improve skin texture, fine lines, and elasticity at the same time,

it is a procedure that many people continue to seek out.

I hope the explanation today was of some help to those considering Rejuran Healer.

If you have any questions about the Rejuran procedure, please feel free to contact us anytime.

Thank you for reading this long post. This was Kim Ha-won from a dermatology clinic in Hapjeong.

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