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How to Strengthen a Skin Barrier That Becomes Thin and Sagging in Summer with Rejuran Healer

WELLS Dermatology CLINIC / WELLS美容皮膚科 · 웰스피부과 본원 블로그 · July 7, 2026

How to Strengthen a Skin Barrier That Becomes Thin and Sagging in Summer with Rejuran Healer ​ Hello. This is Wells Dermatology. ​ With the peak summer vacation season just around...

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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: WELLS Dermatology CLINIC / WELLS美容皮膚科

Original post date: July 7, 2026

Translated at: August 17, 2026 at 6:12 PM

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

Hello.

This is Wells Dermatology.

With the peak summer vacation season just around the corner, the excitement is short-lived as more people are already visiting us with skin concerns caused by the sweltering heat and strong sunlight.

How to Strengthen a Skin Barrier That Becomes Thin and Sagging in Summer with Rejuran Healer image 1

In summer, skin is exposed to sunburn and breakouts outdoors due to strong UV rays and high temperatures. Indoors, its moisture is stripped away by air conditioners running all day and the air from electric fans.

How to Strengthen a Skin Barrier That Becomes Thin and Sagging in Summer with Rejuran Healer image 2

When the state of combination skin with an oily surface but dehydrated interior continues, the skin barrier breaks down, elasticity decreases, and aging accelerates rapidly.

How to Strengthen a Skin Barrier That Becomes Thin and Sagging in Summer with Rejuran Healer image 3

Even if you apply sunscreen carefully and layer on moisturizer in your daily routine, skin that has already been damaged down to the dermis does not recover easily. When home care alone feels like trying to fill a bottomless jar, procedures such as Rejuran Healer, a skin booster that fundamentally enhances the skin’s natural restorative capacity, can be a good alternative.

Table of Contents

  1. Why Should Skin Boosters Reach the Dermis Directly?

  2. An Upgrade That Reduces Pain: Rejuran HB PLUS

  3. A Checklist by Skin Type You Should Not Overlook

  4. Conclusion

How to Strengthen a Skin Barrier That Becomes Thin and Sagging in Summer with Rejuran Healer image 4

Why Should Skin Boosters Reach the Dermis Directly?

No matter how beneficial the ingredients in cosmetics may be, they have difficulty passing through the outermost layer of the skin—the stratum corneum of the epidermis—and being absorbed deeply.

Skin boosters, on the other hand, are procedures that directly inject active ingredients that promote skin regeneration into the dermis, where the fundamental causes of aging and reduced elasticity lie. The term combines “Skin” with “Booster.”

Because they awaken the functions of skin cells from within, restore the oil-and-moisture balance, and induce collagen regeneration to remodel the skin’s structure itself in a healthier way, you can feel that your skin texture has become firmer.

An Upgrade That Reduces Pain: Rejuran HB PLUS

Rejuran Healer, considered the representative skin booster, is well known as a procedure that maximizes the skin’s regenerative capacity by using PN (Polynucleotide), a highly biocompatible ingredient extracted from salmon.

Although it improves the environment inside the skin and densely restores fine lines and skin texture, many people have hesitated to make a decision because of the characteristic pain experienced during the procedure.

Rejuran HB PLUS is the upgraded version developed to address these concerns about pain.

It contains lidocaine, a local anesthetic, in addition to the ingredients used in the original Rejuran Healer, reducing the pain felt during the procedure by approximately 50% or more. It also contains hyaluronic acid (HA), a powerful moisturizing agent, which provides a dewy moisturizing effect to dry skin alongside the regenerative effect.

A Checklist by Skin Type You Should Not Overlook

If you are experiencing any of the concerns below, it is advisable to check the condition of your dermis before this summer ends.

  • Those whose skin becomes easily dry and rough under air-conditioning during summer

  • Those whose skin is thin and lacks firmness, causing fine lines to become noticeable

  • Those concerned about a disrupted oil-and-moisture balance, with an oily surface and tightness underneath

  • Those who wanted the outstanding regenerative effects of Rejuran Healer but hesitated because they were afraid of the pain

How to Strengthen a Skin Barrier That Becomes Thin and Sagging in Summer with Rejuran Healer image 5

Conclusion

Skin procedures depend on the practitioner’s skill in injecting the product evenly and accurately at the appropriate depth according to each patient’s skin thickness and degree of aging, just as much as they depend on simply injecting active ingredients.

If you would like to give tired and damaged skin a deep rest, consult thoroughly with a board-certified dermatologist with extensive clinical experience and begin a customized remodeling treatment suited precisely to your skin.

Thank you.

[Related Articles]

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How to Replenish a Collapsed Skin Barrier Without Pain with Rejuran HB PLUS in the June Heat

How Can You Enhance the Effects of Rejuran? 【Questions About Rejuran Dosage and Effects Answered!】

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