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Rejuran S, a more potent variation of Rejuran Healer, has restorative and reparative qualities that make it a superb acne scar treatment.
The most popular methods for treating acne scars are skin resurfacing techniques like CO2 laser therapy or fractional radio frequency treatments.
Rejuran S is a novel injectable treatment specifically designed for the improvement of superficial acne scars. Introduced in Australia in 2023, it utilizes polynucleotides (PN), which are DNA fragments derived from salmon. This treatment has gained popularity due to its ability to stimulate collagen production and promote skin rejuvenation without the extensive downtime associated with traditional laser
What is the difference between Rejuran Healer and Rejuran S?
Both Rejuran S and Rejuran Healer are made of polynucleotides (PN), which stimulate the creation of fibroblasts and collagen to increase the growth of skin cells. DNA fragments called polyneucleotide chains help to stimulate collagen production and heal injured dermal (skin) cells.
Rejuran S is more concentrated and has a viscous viscosity compared to Rejuran Healer; these characteristics make Rejuran S particularly well-suited for treating acne scars.
How does Rejuran S work to treat acne scars, and how does it do so?
Deep inflammation and cyst production with scarring are the causes of acne scars. The skin will attempt to mend itself by manufacturing collagen to replace the collagen fibers that have been damaged after inflammation and injury caused by acne. In some circumstances, adequate healing may not take place and may instead result in the formation of twisted bands between the skin and the SMAS layer. As a result, the skin may change shape, be dragged downward, sink in, or both, leaving a deep, pitted scar.
Rejuran S promotes collagen production and skin structure mending, which lessens the visibility of acne scarring. Rejuran S has a more viscous and gel-like texture than Rejuran Healer, and it fills in sunken scars like a filler while also repairing the dermis of the skin with its renewing characteristics.
Mechanism of Action
The primary mechanism through which Rejuran S operates involves the injection of polynucleotides into the deeper layers of scar tissue. Once injected, these DNA fragments act as a scaffold that supports cellular growth and regeneration. The polynucleotides stimulate fibroblasts—cells responsible for producing collagen—which leads to an increase in collagen synthesis. This process helps fill in the depressions caused by acne scars, thereby improving their appearance over time.
Collagen Stimulation: The introduction of polynucleotides triggers fibroblast activity, resulting in enhanced collagen production. Collagen is essential for maintaining skin structure and elasticity, and its increased presence helps to smooth out the surface of the skin affected by acne scars.
Skin Healing and Repair: In addition to stimulating collagen production, Rejuran S promotes overall skin healing by accelerating cell turnover. This leads to the removal of damaged tissue and encourages the formation of new, healthy skin.
Reduction of Inflammation: Acne scars often come with inflammation and post-inflammatory hyperpigmentation. Rejuran S possesses anti-inflammatory properties that help reduce redness and swelling associated with acne scars while regulating melanin production to improve skin tone.
Long-lasting Results: Unlike temporary solutions such as dermal fillers, which may last only 1-4 years depending on metabolism, Rejuran S offers more permanent results as it enhances the body’s natural healing processes.
Will there be downtime?
Rejuran S injections under the skin with a subcision has a downtime of about 2 – 3 days of small injection marks. Occasionally, mild bruising can also occur with deeper subcisions.
Rejuran S treatment can have downtime of 3-5 days depending on the energy settings used, and might be accompanied with some redness and slight scabbing as the skin resurfaces itself.
Treatment Protocol
Typically, patients require 2-4 sessions spaced about one month apart for optimal results. Most individuals begin to see improvements after just one or two sessions, but best outcomes are usually observed 2-3 months following the final treatment session.
During each session, a topical anesthetic is applied to minimize discomfort before microinjections are administered directly into the areas affected by acne scars. Post-treatment care includes avoiding sun exposure and using gentle skincare products to facilitate healing.
Suitability for Different Scar Types
Rejuran S is particularly effective for treating superficial atrophic scar types such as boxcar scars and shallow rolling scars. However, it may not be suitable for deeper scarring types like ice pick scars or deep rolling scars; these may require additional procedures such as subcision or laser treatments alongside Rejuran S injections.
How often should I get Rejuran S done?
3-4 treatments are recommended for acne scarring treatment with the Rejuran S, each done one month apart.
Amount: 1ml*1
Usage: General Scars, Sunken Scars
Location: Korea
Shipping: Globally ( International)
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