Rejuran
Salmon DNA
in Los Angeles
Rejuran is an advanced skin healing treatment derived from Salmon DNA (PN – Polynucleotide) that works at a cellular level to repair damaged skin, improve elasticity, and restore a natural glow.
Unlike traditional fillers, Rejuran focuses on skin regeneration rather than volume, making it one of the most effective treatments for improving skin quality, texture, and overall skin health.
At WooYoo Medical Aesthetics in Los Angeles, we use advanced techniques to deliver precise, natural-looking results with minimal downtime.
What is Rejuran?
Rejuran is a regenerative injectable treatment made from purified salmon DNA fragments (polynucleotides).
These molecules help:
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Repair damaged skin cells
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Stimulate collagen production
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Improve skin elasticity
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Enhance overall skin quality
It is especially popular in Korea and now widely recognized as a next-generation skin booster.
Rejuran is available in several specialized formulations, each designed to target different skin concerns and treatment areas while delivering the same core benefit of skin regeneration through salmon DNA (polynucleotides).
The original Rejuran (Healer) is ideal for full-face rejuvenation, focusing on improving overall skin texture, elasticity, pores, and fine lines by stimulating collagen and repairing damaged skin at a cellular level.
For more delicate areas, Rejuran I is specifically formulated with a lighter consistency, making it safe and effective for the thin under-eye region, where it helps reduce fine lines, improve skin thickness, and restore a more refreshed appearance.
Meanwhile, Rejuran HB combines polynucleotides with hyaluronic acid, offering both regenerative and hydrating benefits, making it an excellent option for patients seeking an immediate glow along with long-term skin improvement. Depending on your skin condition and goals, these formulations can be used individually or strategically combined to achieve the most balanced, natural-looking result.
Types of Rejuran – What’s the Difference?
How many sessions of Rejuran do I need?
For optimal results, an initial series of 3–4 sessions spaced 2–3 weeks apart is recommended. While some improvement can be seen after just one session, a full series provides more consistent and longer-lasting skin regeneration.
Will I see results after one treatment?
Yes, many patients notice improved skin texture and glow after a single session. However, the results may be more subtle and shorter-lasting compared to completing the recommended treatment series.
Is Rejuran painful?
Rejuran can be a moderately uncomfortable treatment. To improve comfort, we apply numbing cream, and for patients who are more sensitive to pain, Pro-Nox (laughing gas) is available.
In certain cases, a microneedling-based delivery method can also be considered as an alternative.
Is there downtime after Rejuran?
You may experience small bumps, which typically resolve within 24–48 hours. Minor needle marks can last a bit longer depending on your skin.
How should I take care of my skin after treatment?
Proper aftercare is important to prevent complications such as post-inflammatory hyperpigmentation (PIH).
We recommend:
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Keeping the skin clean and avoiding irritation
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Avoiding excessive touching or harsh skincare
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Applying broad-spectrum sunscreen consistently
Good aftercare helps ensure optimal healing and better results.
Why Choose WooYoo Medical Aesthetics for Rejuran in Los Angeles?
At WooYoo Medical Aesthetics, we go beyond a standard Rejuran treatment by offering a fully customized skin booster experience tailored to your skin condition and goals. We carry a complete range of Rejuran formulations—including Rejuran Healer, Rejuran Tone-Up Booster, Rejuran HB, and Rejuran I (under-eye)—allowing us to precisely treat different areas of the face with the most appropriate product and technique.
In addition to Rejuran, we offer a curated selection of advanced skin boosters such as RE2O, Chanel Injection, and Juvelook, which can be strategically combined to enhance results. This combination approach allows us to target multiple concerns at once—such as hydration, texture, elasticity, and overall skin quality—for a more refined and natural outcome.
We also provide monthly promotional packages, making it easier to access high-quality treatments at a more reasonable price point without compromising on results.
For patient comfort, we are fully equipped with Pro-Nox (laughing gas) and multi-level numbing protocols, including topical anesthetics, to minimize discomfort during treatment. Our goal is to ensure that even patients who are sensitive to pain can undergo treatment in a relaxed and controlled setting.
At WooYoo, we believe that results come from both the right products and the right technique—and we are committed to delivering both at the highest level.
