What is Rejuran Treatment Korea
What is Rejuran Treatment Korea
Rejuran Healer is arguably the most famous skin booster in South Korea. Often called the "Salmon Injection," it has gained a cult following worldwide for its ability to literally repair the skin from within rather than just providing temporary hydration.
1. The Science: Polynucleotides (PN)
The active ingredient in Rejuran is PN, derived from salmon DNA, which is highly compatible with human skin.
- Biological Repair
PN works by stimulating the skin’s own regenerative powers, increasing the thickness and health of the dermal layer. - DNA Compatibility Because it is so similar to human DNA, it has a very low risk of allergic reactions or side effects.
2. Key Benefits for the Skin
Rejuran is a "total repair" treatment that addresses multiple concerns at once.
- Anti-Aging and Elasticity
It restores the collagen and elastin fibers that naturally break down as we age, leading to firmer, more resilient skin. - Oil and Moisture Balance
It is excellent for those with "inner dryness" or oily-yet-dehydrated skin, as it helps regulate sebum production.
3. The "Healer" for Sensitive Skin
Unlike some aggressive lasers, Rejuran is designed to strengthen the skin barrier.
- Soothing Thin Skin
It is the go-to treatment for people with thin, sensitive skin that reacts easily to environmental stress. - Scar and Pore Reduction
By thickening the skin, it naturally reduces the appearance of pores and helps heal minor acne scarring.
4. What the Procedure Involves
Korean clinics have specialized techniques to maximize the effectiveness of Rejuran.
- Manual Injection
Doctors often hand-inject the product for maximum precision, targeting specific areas like the under-eye or smile lines. - Numbing Process
Because PN can be slightly stinging, a strong topical numbing cream is applied for 40-60 minutes before the session.
5. The Recovery and "Embossing" Phase
- Temporary Bumps
You will have small bumps (embossing) at the injection sites. This is a sign that the healing material is placed correctly in the dermis. - Quick Absorption
These bumps typically disappear within 24 to 48 hours, leaving behind a refreshed and glowing complexion.
6. Achieving the Best Results
- The Three-Session Rule
For the most dramatic transformation, Korean dermatologists recommend a series of 3 sessions spaced 3-4 weeks apart. - Maintenance
After the initial cycle, a single session every 6 months is enough to keep your skin in its peak, healthy state.
Final Thoughts
Rejuran Healer is the ultimate investment in your skin's biological health. It doesn't just make you look better; it makes your skin act younger and stronger, providing a foundational glow that is the hallmark of K-beauty excellence.


















