

Light cleansing and makeup from the next day
You can perform light cleansing and apply makeup starting the day after the procedure. Be sure to wash gently and avoid rubbing the treated areas to prevent irritation.
Temporary reactions are a natural process
You may notice redness, swelling, bruising, or slight embossing on the skin after the procedure. These are normal signs of skin regeneration and usually subside naturally within a few days.
Sunscreen is essential
To protect the sensitive, regenerating skin and prevent pigmentation, apply sunscreen (SPF 30 or higher) thoroughly whenever you go outside.
Focus on moisturization and regeneration
Keep the skin hydrated with moisturizers or regenerative creams. A well-moisturized environment helps collagen regeneration and enhances the overall effect of the treatment.
Avoid skin-irritating activities
For at least one week after the procedure, avoid activities that generate heat or cause friction on the skin, such as saunas, hot baths, vigorous exercise, or exfoliating products.
Limit alcohol and smoking
Alcohol and smoking can trigger inflammation and interfere with collagen production. For optimal recovery, it is recommended to avoid both for at least one week.
There are several types of Rejuran. How are they different?
Rejuran has a lineup optimized for different skin concerns and areas.Rejuran Healer: The most representative product, used for overall skin regeneration, elasticity, and balancing moisture and oil. It addresses general skin concerns across the entire face.Rejuran i: With a lower viscosity than Healer, it is specialized for delicate areas such as the under-eye and around the mouth, targeting fine lines on thin and sensitive skin.Rejuran HB+: Combines the ingredients of the Healer with hyaluronic acid (for hydration) and lidocaine (for pain relief), offering regeneration and moisturization while minimizing discomfort.
I heard Rejuran is a "salmon injection." Is it safe if I have a salmon allergy?
Rejuran's PN ingredient is derived from salmon, but all proteins that could trigger allergies are completely removed. This makes it a very safe DNA fragment, so even those with a salmon allergy can generally receive the treatment safely. However, if you have a severe allergy, we recommend consulting with your medical provider before the procedure.
Do I need at least 3 sessions to see results?
Even a single session can make your skin feel smoother. However, Rejuran works gradually to improve the skin's environment. Typically, receiving 3 or more sessions at 2–4 week intervals allows sufficient collagen regeneration, yielding the most satisfying and long-lasting results.

This is a skin regeneration injection that delivers PN (polynucleotide), a biocompatible substance extracted from salmon DNA, directly into the dermis to fundamentally improve damaged skin. It promotes cellular regeneration in aging or damaged skin, strengthening the skin barrier and restoring overall skin condition, including elasticity, moisture–oil balance, and texture.Unlike treatments that simply "fill" the skin, this is a fundamental skin booster solution that empowers the skin to strengthen its own natural ability to stay healthy.



Activates fibroblasts within the skin to stimulate collagen production


Fundamentally improves sensitive and damaged skin, restoring overall skin health


A DNA-like structure ensures minimal risk of adverse reactions, making it a safe choice for the skin


For those with sensitive, reddened skin due to frequent irritation and a compromised skin barrier
For those with thin, dry skin prone to fine lines
For those with disrupted moisture–oil balance, causing makeup issues and frequent breakouts
For those seeking to restore fundamental skin health and maintain a healthy overall skin condition


Full Face








Beyond simple application, a specialized wrapping enhances absorption, allowing the numbing agents to penetrate deeply and effectively block surface pain.