Rejuran vs. Juvelook: What Does Each Skin Booster Add?

What Is a Skin Booster?
Skin booster is a broad term for treatments that inject small amounts of specific ingredients into the dermis to support the skin's own environment. The intended purpose and type of result differ depending on the ingredient injected.
Rejuran Line
Rejuran uses polynucleotide (PN/PDRN) ingredients extracted and purified from sources such as salmon. Its product line focuses on improving the skin's surface and internal environment, with applications varying by formulation.
The Juvelook Line
Juvelook is a product containing PLLA (poly-L-lactic acid)-based ingredients and is designed to work over time toward stimulating collagen production within the skin.
How It Differs from Skin-Hydration Injections
What is commonly called a skin-hydration injection is hyaluronic-acid based and focuses on an immediate feeling of hydration and radiance. By contrast, the ingredients above are more oriented toward changes that develop over time, such as improving the skin environment or promoting collagen production.
Treatment Intervals
Most skin boosters are generally offered as a course of multiple sessions at set intervals rather than as a one-time treatment. Recommended intervals vary depending on the ingredients and the condition of the skin.
Summary
Even among skin boosters, the intended purpose differs depending on the injected ingredient. The appropriate choice depends on whether you want an immediate feeling of hydration or prefer to improve skin texture gradually, so we recommend consulting a medical professional to determine the right direction. Results vary from person to person.
This content is provided as general treatment information and is not a substitute for diagnosis or treatment. Always consult a medical professional to decide whether and how to proceed with a treatment.