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Hongdae Rejuran I Effect: How to Naturally Plump Fine Lines Around the Eyes

You&I Clinic Hongdae Sinchon · 홍대 신촌 유앤아이의원의 예뻐지는 피부비결 · May 15, 2026

Hongdae Rejuran I effect, How to naturally fill in fine lines around the eyes ​ ​ ​ “Because of the wrinkles around my eyes, I can’t even smile comfortably.” ​ ​ There are really m...

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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: You&I Clinic Hongdae Sinchon

Original post date: May 15, 2026

Translated at: May 15, 2026 at 11:31 AM

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

Hongdae Rejuran I effect,

How to naturally fill in fine lines around the eyes

Hongdae Rejuran I Effect: How to Naturally Plump Fine Lines Around the Eyes image 1

“Because of the wrinkles around my eyes,

I can’t even smile comfortably.”

There are really many people who worry about fine lines around the eyes.

Every time you look in the mirror, the eye area seems especially dry, and the fine lines that appear when you smile seem to settle in and stay there, so it’s understandable that you’d be concerned.

The skin around the eyes is the thinnest and most delicate area on the face, so even at the same age, signs of aging start to show there first.

Today, I’ll explain how Rejuran I, which is effective for fine lines around the eyes, cares for that area, and the process by which its effects take hold.

Hongdae Rejuran I

  • What is the principle of Rejuran I?

  • When can you feel the effects, and how long do they last?

  • Post-procedure care points

Hongdae

What is the principle of Rejuran I?

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The key ingredient in Rejuran itself is PN, a component extracted and purified from salmon DNA.

To put it simply, you can think of it as an ingredient that revives the skin cells’ own ability to regenerate.

Hongdae Rejuran I Effect: How to Naturally Plump Fine Lines Around the Eyes image 3

When this PN ingredient is absorbed into the dermis, damaged or slowed-down cells become active again and begin producing new collagen and elastin.

Unlike a filler that simply fills empty space, this procedure is about restoring the skin’s natural regenerative ability.

However, the eye area has different characteristics from other areas.

The skin there is so thin that its thickness is less than half the average thickness of facial skin.

Hongdae Rejuran I Effect: How to Naturally Plump Fine Lines Around the Eyes image 4

If regular Rejuran Healer is used as-is, its high viscosity can make it prone to clumping around the eyes, leaving unnatural traces.

Rejuran I is a separate product with reduced viscosity and spreadability to suit the skin around the eyes.

It is designed to spread smoothly within the thin skin and settle without forming nodules.

Hongdae Rejuran I

When can you feel the effects, and how long do they last?

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Right after the procedure, if you look in the mirror the next day, you may feel a little disappointed.

The injection marks (embossing) can remain for about 1 to 2 days, and depending on the person, bruising or swelling can last 3 to 7 days.

During this period, you may wonder, “Is it really working?” but in fact, the skin’s regeneration response is already beginning beneath the surface.

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Usually, after 1 to 2 weeks, many people begin to feel that the eye area is more moisturized and the skin texture looks more refined.

The full changes appear gradually over 3 to 6 weeks.

Because it takes time for collagen and elastin to form anew,

it’s better not to expect dramatic changes all at once, but to think of the results as building up steadily with each session.

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So, in general, 3 to 4 sessions at 3- to 4-week intervals are recommended, and after that, maintenance treatment about once every 3 to 6 months is advised.

The average duration of the effect is between 6 months and 1 year, but this can vary depending on the individual’s skin condition and lifestyle habits.

Hongdae Rejuran I

Post-procedure care points

Even with the same procedure, results can vary quite a bit depending on aftercare.

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You can wash your face 2 to 3 hours after the procedure, and makeup can be applied starting the next day.

Be careful not to rub the treatment area with your hands.

For about a week, it’s best to avoid activities that raise your body temperature, such as saunas, jjimjilbangs, and intense exercise, as well as alcohol.

Heat can worsen swelling, and alcohol can make bruising last longer.

On the other hand, you should pay extra attention to moisturizing, since the eye area naturally has little oil and can become even drier after the procedure.

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And sun protection is something you really need to do every day.

That way, UV rays won’t damage the collagen you worked hard to create.

The eye area moves tens of thousands of times a day through facial expressions, so it’s not something that ends once it gets better; steady care is the most important thing for this area.

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Today, for those looking into Hongdae Rejuran I, I’ve summarized the mechanism of action, the changes over time, and post-procedure care.

The key point of Rejuran I is that it is not care completed with a single procedure, but a treatment that helps your skin recover on its own over time.

The treatment plan can vary depending on the condition of the eye area, skin thickness, and lifestyle habits, so please find the direction that suits you through 충분한 상담을 통해—through thorough consultation.

Thank you. This was UNNI Hongdae Sinchon^^

< The story of Hongdae Sinchon built over 10 years >

< UNNI Clinic Hongdae Sinchon Hours >

Weekdays: am 10:00 ~ pm 08:00

Saturday: am 10:00 ~ pm 05:00

(Sunday closed)

< Directions >

UNNI Clinic Hongdae Sinchon Branch is

located near Hongik Univ. Station.

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