Rejuran Healer, which can improve damaged skin tissue, must be checked for effectiveness, duration of effects, and side effects
Date posted

[Medical Today = Reporter Junsu Kim] Sagging skin and the appearance of wrinkles as we age is a phenomenon that occurs to everyone. This is due to skin aging, and it usually starts in earnest starting in your 30s.
As aging progresses, various symptoms may appear, such as thick wrinkles appearing in various parts of the skin and loss of elasticity. Accordingly, many people use home care such as moisturizing cream and massage to reverse or prevent skin aging as a variety of care, but it is not enough to prevent skin aging that has already begun.
If you are deeply concerned about skin aging or want to prevent it in advance, you may need active care through skin booster treatment. A skin booster is a treatment used to supplement the skin's regenerative power, elasticity, and moisture, and a representative example is Rejuran Healer.
Rejuran Healer is already famous as a good treatment for internal dryness, and is a skin booster whose main ingredient is PN (polynucleotide), a DNA component extracted from salmon. PN ingredients can improve damaged tissues in the skin, rebuild the skin barrier, help regenerate collagen, and have excellent compatibility with the human body.
Rejuran is effective in inducing skin regeneration because it delivers ingredients to the dermal layer of the skin, and has the advantage of being able to be applied even around thin skin, which would be difficult to do with general injection procedures alone. In addition, you can expect effects such as sebum and pore reduction by adjusting the oil and moisture balance along with elasticity management. Although there are differences from person to person, effects can usually be expected about 2 weeks after the procedure, and the improvement effect strengthens over time.
Rejuran Healer is also divided into two types: Rejuran and Rejuran Eye. Rejuran is a basic healer that can be used on the entire face, and Rejuran Eye has a low viscosity and high spreadability, so it is suitable for improving elasticity in thin areas such as around the eyes and fine wrinkles under the eyes.
There is also Rejuran HB, which has fewer PN ingredients than Rejuran Healer, but contains HA ingredients, so you can expect more moisturizing treatment results, and it also contains lidocaine, which reduces pain. Depending on your individual concerns and skin constitution and characteristics, you can select the appropriate formulation and type of treatment after consulting with a specialist.
However, no matter how effective the treatment, the results may vary depending on the type of skin booster, injection amount, treatment method, cycle, etc., so you must accurately analyze your current skin problem before proceeding with the treatment. In addition, since indiscriminate procedures may result in side effects or dissatisfaction with the results, it is advisable to decide whether to undergo the procedure after consulting with a dermatologist with extensive experience in the field.
Kang Minji, director of JAYJUN Dermatology and a dermatology specialist, advised, "Rejuran Healer offers various expected effects, including skin regeneration, restoration of elasticity, hydration, and pore reduction. However, the appropriate dose and injection sites must vary according to each person’s skin condition. Check whether you can choose manual or machine-assisted injection. Some patients who fear pain undergo treatment under sedation, so it is advisable to choose a hospital with dermatology and anesthesiology specialists who can tailor these options to the patient."


