Jryn Hospital has signed a **Memorandum of Understanding (MOU)** with **TripDoc**, the medical tourism platform under Global, aimed at promoting medical tourism and carrying out community service initiatives. Through this partnership, both parties will work together to enhance the convenience for overseas patients in accessing medical services, while creating a safer and more comprehensive medical tourism environment. The signing ceremony was held in the conference room of Jryn Hospital’s main branch in Seomyeon, with representatives from both sides in attendance to discuss future collaboration methods and development directions. Going forward, Jryn Hospital will continue to partner with various domestic and international organizations to further strengthen its competitiveness in global medical services and strive to provide patients with a reliable medical care environment.

The medical team at Jryn Hospital has attended seminars and certification courses related to APTOS Thread Lifting, thereby sharing the latest insights and clinical application methods for this treatment. During these sessions, they discussed various clinical experiences and theories, including the structure of APTOS Thread Lifting, its Lifting mechanism, treatment design approaches, and the safety standards that guide its use. Additionally, completing these training programs earns participants an **APTOS Certification**, which further enhances their understanding and expertise in Thread Lifting treatments. Moving forward, Jryn Hospital will continue to participate in various academic exchanges and training activities, striving to deliver safer and higher-quality medical services.

During winter, the skin tends to become reddened and dry. To effectively address this issue, people can consider using “skin booster” treatments. Due to the low temperatures and dry air in winter, the skin’s protective barrier weakens, making it more prone to redness, dryness, tightness, and peeling. Relying solely on regular moisturizing routines is often not enough to restore the skin to its normal state. As a result, in recent years, there has been an increasing interest in “skin booster” treatments that can improve the skin’s structure from the inside out. Skin boosters work by injecting active ingredients directly into the dermis, thereby optimizing the skin’s regeneration process. Instead of merely keeping the skin surface moist temporarily, they enhance the dermis’s ability to produce Collagen and retain moisture. Applying such treatments during winter, when the skin’s protective barrier is already weakened, helps restore the skin’s oil balance, improving its texture, adding glow, boosting elasticity, reducing fine lines, and addressing other concerns. Common skin boosters include Lituo, Rejuran Hiller, Juvelook, and hyaluronic acid injections. Among them, Lituo is designed around ECM (extracellular matrix), the key component of the dermis. It provides Collagen and elastin to support the skin’s structure and aid in self-repair. Unlike traditional skin boosters that focus mainly on moisturization and Collagen production, Lituo specializes in replenishing ECM directly. Rejuran Hiller uses PN, a biocompatible substance extracted from salmon, to stimulate the regeneration of damaged skin tissue, helping to reduce fine lines, improve elasticity, and address Pores and scars left by acne. Juvelook contains ingredients that stimulate Collagen production within the skin, aiming to enhance elasticity and reduce fine lines—ideal for areas like the cheeks and eye contour that sag due to aging. Lastly, hyaluronic acid injections primarily increase the skin’s hydration levels, thereby improving its overall texture. Given that different skin boosters have varying ingredients and effects depending on the skin type, it’s important to choose the right treatment based on an individual’s specific skin condition and needs. Lee Jung-hyun, director of Jryn Hospital in Busan, says, “In winter, the skin is more vulnerable to external stimuli. Therefore, beyond achieving Beauty, it’s crucial to focus on restoring the skin’s functions. When choosing a skin booster, one must first understand the properties of various ingredients and their own skin condition to achieve the best results.” He also advises against being misled by low prices or online reviews when considering skin booster treatments. Instead, it’s essential to have a doctor assess the current state of the skin and dermis before determining the appropriate intensity and type of treatment. For more information, please visit the following LINK: >>>> View original article at https://mdtoday.co.kr/news/view/1065585453933795

As skin elasticity declines in winter, why have treatments like Thermage and Ulthrea Lifting gained such popularity? During the cold, dry weather of winter, coupled with the effects of indoor heating, skin loses moisture rapidly, leading to a noticeable drop in elasticity. When the skin remains dry for extended periods, the Collagen within it breaks down faster, exacerbating issues such as fine lines and sagging skin, ultimately accelerating aging. To address these problems, many people opt for treatments like Thermage FLX at the start of the new year—methods designed to minimize discomfort—aiming to improve their skin condition and give their faces a younger appearance. Among the most effective treatments for maintaining skin elasticity in winter are Ulthrea Lifting and Thermage Lifting. Both are non-surgical Lifting methods that require no incisions and can effectively enhance skin elasticity, making them ideal for use in busy daily routines. Ulthrea Lifting utilizes high-intensity focused ultrasound (HIFU) energy to directly stimulate the SMAS layer deep within the skin, thereby tightening sagging skin and helping to refine the jawline and overall facial contours. The number of treatment sessions can be adjusted based on an individual’s degree of skin sagging and elasticity, ranging from 100 to 600 sessions. This approach helps avoid unnecessary stimulation while allowing for targeted treatment of specific areas that need improvement. It is particularly suitable for those suffering from sagging jawlines or overall facial sagging. On the other hand, Thermage Lifting uses radiofrequency (RF) energy to apply heat to the dermal layer, promoting the regeneration of Collagen, improving skin texture, and enhancing overall skin elasticity. This process not only boosts the elasticity of skin tissues but also reduces fine lines. Due to their differing depths of action and mechanisms, more and more people these days are choosing the “Thermage + Ulthrea” combined treatment, which takes advantage of the strengths of both methods. By targeting multiple layers of the skin simultaneously, this approach achieves more balanced Lifting effects and anti-aging results. However, the costs of Ulthrea Lifting and Thermage Lifting vary depending on factors such as the treatment area, number of sessions, and type of equipment. Therefore, rather than simply comparing prices, it’s more important to develop a treatment plan tailored to an individual’s specific skin condition. Especially in winter, when the skin tends to become more sensitive, it’s essential to undergo a thorough consultation to determine whether such treatments are appropriate. Lee Jung-hyun, director of Jryn Dermatology’s Seomyeon branch in Busan, says, “In winter, the skin’s protective functions weaken, and its elasticity drops sharply. That’s why it’s crucial to visit a professional Dermatology clinic and receive a detailed consultation to choose a treatment method suitable for one’s skin condition. Ulthrea Lifting and Thermage Lifting each have their own advantages, so one should not make a hasty decision. Instead, the best treatment option should be determined based on the skin’s elasticity and degree of aging.” For more information, please visit the following LINK: >>>> Read the original article at https://mdtoday.co.kr/news/view/1065578316690445

If you’re considering stem cell therapy for skin regeneration, it’s important to first understand the underlying principles of this process. As aging progresses, the skin often suffers from reduced elasticity, diminished Volume, increased fine lines, and changes in texture. To address these complex skin issues, stem cell-based treatments have gained increasing attention. However, due to differences in the application methods and components used in stem cell therapy, the outcomes and required aftercare can vary. Therefore, it’s essential to thoroughly understand relevant information before undergoing such treatment. The key to stem cell injections lies in creating an environment that promotes skin regeneration. Typically, rather than injecting stem cells directly, growth factors and signaling molecules produced during their cultivation are used to stimulate Collagen production and tissue regeneration. This helps improve skin elasticity, restore Volume, and enhance overall skin health, resulting in a younger-looking complexion. In recent years, alongside stem cell injections, various other regeneration technologies such as Asce+ Exosomes, PRP (Platelet-Rich Plasma), Metacell, and MiraCell have been integrated into Dermatology treatments. Asce+ Exosomes are substances that facilitate signal transmission between cells, helping to create an environment conducive to skin regeneration; PRP utilizes growth factors extracted from one’s own blood to restore the skin barrier function. Metacell is a stem cell-based injection therapy that stimulates the dermis and subcutaneous fat layers, thereby promoting skin regeneration and enhancing both elasticity and tissue repair. MiraCell is a regeneration device that enables more effective delivery of stem cell components into the skin, improving Graft Survival Rate and reducing inflammatory responses—making it widely used in anti-aging treatments. When considering stem cell injections, don’t just focus on cost; also evaluate whether the treatment plan suits your specific skin condition. Since everyone’s skin ages differently, a comprehensive analysis of factors such as skin thickness, degree of elasticity loss, and extent of Volume reduction is necessary to develop an appropriate treatment plan. Moreover, the effects of stem cell therapy usually aren’t immediate; they require time for the internal skin environment to gradually improve to achieve anti-aging results. Thus, it’s more important to understand the principles of skin regeneration and its recovery process rather than seeking quick fixes. Even after completing stem cell therapy, consistent daily skin care is needed to maintain stable results. Lee Jeong-hyun, an attending physician at Jryn Dermatology’s main clinic in Seomyeon, Busan, says, “Therapies like stem cell injections, Asce+ Exosomes, and PRP all work by promoting Collagen production and restoring skin elasticity. That’s why choosing a treatment method suitable for your skin condition and proper post-treatment care are crucial.” He also emphasizes, “Dermatology treatments shouldn’t focus solely on improving Volume—they should address anti-aging, skin texture, elasticity, and other aspects to create customized treatment plans.” For more details, please click the LINK below. >>>> View original article: https://mdtoday.co.kr/news/view/1065578831309570

Lee Jeong-hon, director of Jryn Medical Aesthetics’ Seomyeon branch, gave a speech at MediTox’s M.LAB program, discussing the structure of Filler and upcoming trends in skin treatment by 2025. It is reported that Lee Jeong-hon participated as a speaker in MediTox’s M.LAB academic training program designed for domestic medical experts, delivering a presentation titled “Understanding the Structure of Filler and Trends in Skin Treatment by 2025.” This M.LAB program featured a variety of content ranging from medical consultations to practical hands-on workshops—all practical courses that can be directly applied in clinical settings. Around 100 medical professionals from across the country attended, showing great interest in the latest treatment trends and clinical insights. The lecture covered the latest advancements in various skin treatment methods, including Filler injections, skin stimulants, botulinum toxins, and Collagen supplementation. It focused on how structural approaches can ensure the safety of treatments while achieving natural Beauty results. Using the theme “Creating Natural Beauty with BeautyInside HA Filler,” Dr. Lee began by explaining the particle structure of safe Filler types, then moved on to discuss trends in skin treatment by 2025, analyzing the key factors behind achieving natural-looking outcomes. Notably, he shared real-world clinical experiences based on the mechanism of action of Filler in tissues and anatomical considerations, which were highly appreciated by the medical professionals present. Dr. Lee emphasized that current trends in skin treatment go beyond simply improving skin firmness or reducing wrinkles—it now includes considerations such as skin texture, elasticity, and regeneration. Therefore, rather than treating Filler, botulinum toxins, skin stimulants, and Collagen supplementation separately, it’s better to comprehensively assess a patient’s skin condition and degree of aging before formulating personalized treatment plans. He also stressed that when using botulinum toxins, it’s essential to consider facial muscle function and overall facial balance to adopt precise treatment strategies. Rather than pursuing excessive changes, treatments that preserve a person’s bonyeon while delivering natural results are key to enhancing patient satisfaction—a major trend in skin treatment by 2025. This medical seminar was aimed at healthcare professionals with extensive clinical experience, and attendees also discussed patient-centered treatment planning and ways to ensure treatment safety. There was general consensus that long-term skin health and recovery capacity should be prioritized over short-term effects. Lee Jeong-hon, director of Jryn Medical Aesthetics’ Busan Seomyeon branch, said, “The key to skin treatment lies not in any single technique, but in how these techniques are cleverly combined and applied to determine the final outcome. Through my speech at MediTox M.LAB, I hope to share some structured knowledge and treatment directions that can be practically useful in clinical practice. In the future, I also aim to contribute to creating a more reliable treatment environment through academic exchanges among medical professionals.” For more details, please visit the following LINK: >>>> View original article https://www.medisobizanews.com/news/articleView.html?idxno=132337

Jryn Hospital’s Seomyeon Branch Has Introduced the Next-Generation 3-Line HIFU Device “10TRIPLE” – Jryn Hospital’s Seomyeon Branch (Director: Lee Jung-hyun) recently announced the introduction of the advanced “10TRIPLE” device, which utilizes high-intensity focused ultrasound (HIFU) technology for Lifting treatments. 10TRIPLE is a non-invasive treatment device that delivers heat energy to the dermal layer and SMAS layer using HIFU technology, thereby promoting the regeneration of Collagen and elastic fibers. Featuring a three-line, three-point structure with three probes working simultaneously, it can process areas three times faster compared to traditional HIFU devices that could only treat one line or one point at a time. Additionally, it allows for either single-directional or dual-directional treatment, enabling flexible adaptation based on the clinic’s needs and treatment requirements. The array of probes available includes 2 types of 3-line probes (4.5 mm, 3.0 mm), 2 types of 3-point probes (4.5 mm, 3.0 mm), and 3 types of 1-point probes (4.5 mm, 3.0 mm, 1.5 mm), totaling 7 options to choose from depending on the treatment area and skin depth. The 3-line probes can even switch between linear and dot modes to suit different treatment needs. Up to 4 probes can be installed simultaneously, reducing downtime caused by probe changes and allowing for continuous treatment of areas such as the face, neck, and body. The handle is equipped with LED indicators and an ONDO sensor, providing real-time insights into the device’s status. Key parameters like the depth of energy delivery, probe position, and total number of treatments are displayed instantly. When the probe temperature reaches 40–42°C, the LED light turns orange along with a vibration alert. If the temperature exceeds 43°C, the LED turns red, and the device automatically shuts down to prevent skin damage from overheating. Not only does this system offer safety features, but it also ensures stable energy output and even temperature distribution, enabling consistent treatment over extended periods. It also includes functions designed to improve operational efficiency. In automatic mode, continuous treatment can be carried out without pressing any buttons, reducing operator fatigue. The automatic shutdown feature stops treatment once the preset number of sessions is reached, preventing excessive exposure and ensuring smoother treatment outcomes. For more detailed information, please visit the LINK below. >>>> View original article: https://www.medisobizanews.com/news/articleView.html?idxno=132048

Skin injection therapies can help address issues such as dry skin and reduced elasticity... What factors should be considered? The cold winds in winter can make the skin dry and sensitive. Due to the large temperature fluctuations during winter, the skin’s protective barrier is easily damaged, leading to more noticeable signs of aging like fine lines. However, relying solely on cosmetics isn’t enough to immediately improve already-existing deep fine lines, reduced skin elasticity, or dryness in oily skin. If you have upcoming gatherings at the end of the year—whether with classmates, friends, or family—and your skin problems are worsening due to winter, then it might be time to consider skin injection therapy. This treatment involves injecting active ingredients directly into the dermis to promote Collagen production and enhance the skin’s regenerative capacity. Among these, Rejuran is a skincare product made from PN (polynucleotide) extracted from salmon DNA. It helps alleviate dry skin, keratinization issues, fine lines, and improves skin elasticity while restoring skin health and reducing irritation. Rejuran Ciller, on the other hand, is composed of C-PDRN, amino acids, hyaluronic acid, and other compounds that repair damaged skin. Its smaller molecular size compared to traditional Rejuran PN allows for better absorption and superior moisturizing effects. It also minimizes pain, indentation, and irritation. Micro-needles are used to gently deliver the active ingredients of Rejuran or Rejuran Ciller deep into the skin to ensure even absorption and sustained results. Therefore, in addition to considering the price of Rejuran, it’s crucial to pay attention to the doctor’s skill level. Another type of skin injection therapy is Juvelook, a Collagen supplement made from high-molecular PLA combined with hyaluronic acid. It stimulates the production of natural Collagen, thereby improving skin fullness. Juvelook is ideal for areas that require targeted treatment, such as fine lines around the eyes and mouth. It helps regulate skin oil balance, enhance elasticity, reduce fine lines, improve Pores and scars, and increase skin fullness. There’s also Sculptra, which promotes Collagen production within the skin through the injection of PLLA—a non-invasive treatment method. PLLA gradually breaks down in the body, allowing the skin to naturally produce Collagen over time. The effects of Sculptra aren’t immediate but become apparent over several months, as users experience gradual improvements in skin fullness, reduction of deep fine lines, and enhanced elasticity. Recently, in addition to Rejuran, Juvelook, and Sculptra, there’s also LITUO, a treatment option used to manage oily skin and alleviate dryness. LITUO effectively addresses skin elasticity, density, fine lines, Pores, and reconstructs the skin structure, resulting in high satisfaction levels. Lee Jung-hyun, director of the Busan Seomyeon branch of Jryn Hospital, says, “As winter approaches, many clients seek advice on Juvelook and various skin injection therapies due to dry oily skin, worsening fine lines, and reduced skin elasticity. To achieve satisfactory results from skin treatments, it’s essential to first undergo a consultation to accurately assess one’s skin condition and understand the differences between Juvelook, Rejuran, Sculptra, and LITUO.” He adds, “Since different treatment options yield varying results, aside from checking price discounts and reviews for Sculptra or Juvelook, it’s important to fully understand the doctor’s experience and expertise.” For more detailed information, please visit the following LINK: >>>> View original article: https://mdtoday.co.kr/news/view/1065576709332356

Jryn Medical Aesthetics’ Seomyeon Branch Introduces 10THERMA, a High-Frequency Lifting Device It has been reported that Jryn Medical Aesthetics’ Seomyeon branch (head doctor: Lee Jung-hyun, photo) recently introduced 10THERMA, a lifting device powered by high-frequency technology. This device delivers high-frequency energy at 6.78MHz evenly deep into the dermis layer of the skin, thereby promoting the production of Collagen and elastin. It effectively addresses various aging issues such as reduced skin elasticity, wrinkles, and poor skin texture. The maximum output power of 10THERMA reaches 400W, though according to international standards, its actual effective output is 237W. This design ensures even distribution of energy, preventing excessive heating or irritation in specific areas while still delivering sufficient heat to the dermis. Dr. Lee Jung-hyun said, “The core technology of 10THERMA is its impedance matching feature, which can measure the patient’s skin impedance value during the first treatment, allowing for personalized energy delivery. The actual amount of energy delivered in each treatment is displayed on the screen, enabling therapists to make precise adjustments based on real-time feedback.” Additionally, the device features S.T.C. (Smart Temperature Cooling) technology, which allows the cooling intensity to be adjusted across 7 levels, with up to 7 cooling pulses per treatment. This helps maintain stable surface skin temperature while ensuring enough heat reaches the dermis, reducing skin irritation while maximizing treatment effectiveness. The device also comes equipped with multiple treatment heads suitable for different areas: a 5.0㎠ facial treatment head is ideal for areas like cheeks and the jawline; a 0.25㎠ Zone I treatment head is designed for sensitive areas such as around the eyes; and a 20.0㎡ body treatment head can be used to improve skin elasticity over larger areas. Dr. Lee emphasized, “The key advantage of lifting devices lies not just in high power, but in the ability to control energy precisely and evenly. 10THERMA delivers consistent treatment results tailored to each individual’s skin condition.” For more details, please visit the following LINK: >>>> Read the original article: https://www.medical-tribune.co.kr/news/articleView.html?idxno=211351

During the seasonal transitions, if you’re looking to address skin concerns... you can restore your skin’s elasticity through “Ulthrea Lifting Therapy.” During these times of significant temperature changes and low humidity, the moisture in the skin evaporates rapidly, leading to a noticeable decline in skin elasticity. The face is particularly vulnerable to external environmental factors—severe dryness can result in sagging skin, Nasolabial Fold Correction issues, and altered jawline contours. At this point, the amount of Collagen in the skin decreases, weakening its structural support, which has led to an increasing interest in facial Lifting treatments that can restore skin elasticity and address sagging. Ulthrea is one of the leading Dermatology-based Lifting treatments that deliver ultrasound energy deep into the skin to restore its elasticity. Unlike traditional Lifting methods that primarily target the skin’s surface, Ulthrea uses high-intensity focused ultrasound to directly stimulate the SMAS layer—the core structure responsible for skin elasticity. This thermal energy causes proteins in the skin to contract and promotes the production of Collagen and elastin during tissue repair, thereby strengthening the skin. As a result, you can feel immediate tightening after the treatment, with visible results emerging over the next 2 to 3 months. Most importantly, Ulthrea Lifting Therapy requires no incisions or anesthesia, offers quick recovery, and rarely causes bruising or swelling—making it highly popular among busy modern people. It not only improves overall facial elasticity but also provides natural Lifting effects for issues such as Nasolabial Fold Correction, Double Chin, and sagging skin. Therefore, it’s suitable for those aged 20 to 30 who want to maintain skin elasticity, as well as older adults seeking to combat signs of aging. However, before deciding to undergo a Lifting treatment, aside from considering the cost of Ulthrea, it’s essential to carefully check whether genuine equipment is being used, the doctor’s skill level, and the overall treatment environment. Poor equipment management or inaccurate energy settings may reduce the effectiveness of the treatment or even cause thermal damage. To ensure optimal results, a thorough assessment of individual skin thickness, elasticity, and fat distribution is necessary before formulating a personalized plan. Since different skin conditions require varying levels of energy and penetration depths, such precise adjustments are crucial for ensuring both safety and effectiveness. Lee Jung-hyun, director of Jryn Dermatology in Seomyeon, Busan, says, “During seasonal transitions like these, when the air is dry and temperatures fluctuate greatly, Collagen in the skin decreases rapidly. That’s why facial Lifting treatments that restore elasticity from within the skin are extremely helpful.” He adds, “Ulthrea, in particular, can address overall facial elasticity loss, wrinkles, and sagging jawlines simultaneously, delivering natural and immediate Lifting effects.” He also advises, “Before choosing a Lifting treatment, don’t just focus on the price of Ulthrea. Look for doctors who can adjust the energy level and penetration depth based on your individual skin condition. Additionally, proper daily skincare, including moisturization and sun protection, is needed to sustain the results.” For more information, please click the LINK below. >>>> View original article: https://www.medisobizanews.com/news/articleView.html?idxno=130264

The Department of Cosmetic Arts at Yongnam University and Jryn Hospital have signed a partnership agreement to jointly train professionals in the field of K-Beauty. According to reports, the two institutions signed the agreement on the 1st, officially launching collaboration in integrated beauty and medical education as well as practical training programs aimed at nurturing experts in this sector. Under this partnership, they plan to work together on the following initiatives: △developing educational content that combines beauty and medical knowledge; △providing students with opportunities for practical training and internships; △sharing the latest advancements in skin care and cosmetic medical equipment and treatment trends; △organizing seminars and workshops together. This setup allows students to apply the theories and skills they learn in class directly in clinical settings, thereby gaining a more practical learning experience. Kim Jung-won, head of the Department of Cosmetic Arts, said, “This partnership with Jryn Hospital offers students a valuable opportunity to enhance their professional skills in dermatology and medical aesthetics. As K-Beauty moves toward a global stage, thorough education grounded in medical knowledge along with practical experience will help them grow into future industry experts.” Lee Jung-hyun, director of Jryn Hospital, added, “We hope that through this collaboration with Yongnam University’s Department of Cosmetic Arts, we can identify future talent and strengthen medical aesthetics education that keeps up with the latest trends. We will leverage our respective strengths to continue working together in education and research.” It is expected that thanks to this partnership, graduates from the Department of Cosmetic Arts at Yongnam University will be well-prepared to become competitive professionals in the beauty and medical industries. For more details, please click the link below. >>>> Read the original article: https://daily.hankooki.com/news/articleView.html?idxno=1265031

Under the leadership of President Lee Jeong-hon, we conducted systematic training sessions for management teams and discussed ways to establish Jryn’s clinical philosophy. Jryn Hospital continues to offer ongoing internal training and works hard to address various issues in order to deliver the highest quality medical care, thereby upholding its customer-centric business approach.

The medical team at Jryn Hospital has undergone thorough training on the newly introduced equipment, gaining in-depth knowledge of its operating principles and clinical applications. This has helped enhance their professional skills, enabling them to create a more precise and reliable treatment environment while improving the quality of medical services.

Natural beauty – this is precisely the ideal state that Woori strives to achieve. Dr. Lee Jeong-hon, the clinic’s representative director, attended a lecture hosted by Meditox M.LAB, where he discussed “creating natural beauty with Filler” as the theme, sharing insights on the proper use of Fillers as well as the trends in medical aesthetics treatments for 2025. He also engaged with attendees in exploring what “natural beauty” truly means.