Brightening and Improving the Skin Barrier and Elasticity in One Treatment… Growing Interest in Skin Boosters

Brightening and Improving the Skin Barrier and Elasticity in One Treatment… Growing Interest in Skin Boosters

All-in-one skin booster for brighter, firmer skin

The demand for skin booster injections that deliver both brightening and smooth, glass-like skin has become increasingly popular, turning into a global trend—especially during the winter season and prompting foreign visitors to travel to Korea to experience the treatment, even if just once.

1. Why Interest in Skin Boosters Increases During Winter

During winter, outdoor temperatures drop while indoor heating becomes stronger, leading to rapid moisture loss in the skin. As a result, many people experience dryness, reduced elasticity, an increase in fine lines, and uneven skin tone. Because basic home care alone often delivers slow results, an increasing number of individuals are turning to skin booster treatments.

Skin boosters are treatments that deliver specific active ingredients directly into the skin, helping to promote regeneration and restore the skin barrier. The effectiveness of these treatments varies greatly depending on the formulation and the method of delivery. Recently, device-assisted delivery techniques have been widely adopted to minimize pain and shorten recovery time. These approaches align well with the modern preference for minimal downtime, further driving growing interest in skin boosters.


Director Dr. Shin Yong-Bae of Dr. NewCell Clinic Analyzes Skin Booster Ingredients

2. ELREJU for Brightening and Skin Tone Stabilization

For patients who require both brightening and barrier strengthening, ELREJU is commonly used. ELREJU contains Tranexamic Acid (TXA) and Madecassoside as its key components, which help suppress inflammatory signals caused by external stimuli and inhibit melanin production from the early stages. Rather than waiting for existing pigmentation to fade, this approach focuses on preventing pigment formation at the source, making it effective in improving skin tone stability and uniformity.


Bright, even-toned skin starts with a strong barrier—powered by ELREJU


3. Comprehensive Improvement of Regeneration, Elasticity, and Skin Barrier

In addition, PN•PDRN promotes dermal regeneration, while hybrid hyaluronic acid supports long-term hydration and reinforces the skin barrier. Thanks to this combination, ELREJU can provide a relatively balanced improvement for patients with multiple concerns such as pigmentation, elasticity loss, enlarged pores, and a weakened skin barrier. The wide range of ingredients also allows for flexible options based on individual skin conditions and budget.


The liquid and powder components are separated into two individual vials

4. Treatment Process, Personalization, and the Role of Medical Expertise

Convenience during the treatment process is another major advantage. ELREJU involves little to no downtime, allowing patients to return quickly to their daily routines. When combined with Potenza pumping tips, absorption and overall treatment efficacy can be further enhanced. For patients who are sensitive to pain, the Auto MTS method is used to reduce discomfort. With these diverse approaches, even those who feel anxious about procedures can undergo treatment more comfortably.

However, a responsible, physician-led treatment system is essential, in which medical professionals are directly involved from diagnosis to treatment and post-procedure care. Each patient differs in terms of skin damage depth, barrier condition, and pigmentation type. Therefore, beyond simply choosing a product, it is crucial to analyze the skin structure in detail and design a tailored treatment plan. Experienced medical teams also provide customized pain management programs, such as smooth technique execution and three-step pain reduction protocols.

Skin varies greatly from person to person. No single treatment works the same for everyone, and even the same skin booster can produce very different results depending on individual skin conditions. The key to effective skin improvement lies in maximizing the skin’s natural recovery ability through precise diagnosis and the flexible application of various techniques. It is important to remember that the essence of skin treatment is not “what is injected,” but “how the treatment is designed.”


Director Dr. Shin Yong-Bae uses an MTS device to deliver ELREJU’s active ingredients into the inner layers of the skin

5. Dr. Beau’s Note

ELREJU is not simply a brightening skin booster, but a balanced solution that addresses pigmentation at its source while reinforcing the skin barrier and supporting regeneration. When applied through physician-led, device-assisted techniques such as MTS or Potenza, treatment outcomes depend not only on the formulation itself, but on precise diagnosis, personalized design, and proper delivery. True skin improvement begins with understanding the skin, not just treating it.

7. About Dr. Beau

Dr. Beau is a beauty expert who provides the most helpful skincare insights, K-beauty tips, and treatment information for anyone struggling with skin concerns, based on extensive experience and in-depth knowledge of professional skin procedures in Korea.

Tags: ELREJU Skin Booster, FDA-Approved Skin Booster, Brightening Treatment, Skin Regeneration, Skin Barrier Care, The Dr. NewCell, BEAUTIPIN