SHARE THIS ARTICLE
Rejuran
Rejuran Injection Technique
Oct 21, 2024
Recent studies have shown promising results for salmon DNA injectables in skin rejuvenation. Researchers found that skin exposed to DNA extracted from salmon sperm had higher water content, increased skin elasticity, and stronger collagen levels. This innovative approach is gaining attention for its potential to enhance skin health and appearance.
One such treatment is Rejuran, which uses polynucleotides from salmon DNA to heal and rejuvenate the skin. Known for its ability to repair damaged tissue, Rejuran is widely used to improve skin texture, reduce fine lines, and promote overall skin health.
In this article, we’ll explore the Rejuran injection technique, detailing how it works, the benefits, and what patients can expect during the procedure.
Key Takeaways
- Rejuran is a skin rejuvenation treatment derived from salmon DNA, which promotes skin repair and collagen production for a youthful appearance.
- It is especially effective in improving fine lines, dark circles, and skin texture by working from within the skin to stimulate regeneration.
- Proper technique, including the right injection depth and needle choice, is essential for achieving optimal results.
- Minimal downtime is required after Rejuran treatment, with mild swelling or redness being common but manageable with aftercare.
- Rejuran can be combined with other treatments for enhanced results, offering a versatile solution for overall skin rejuvenation.
About: Trusted by over 2,000+ global clients since 2014, Maylips has become a leading supplier of cosmetic, skincare, and orthopedic products for medical and aesthetic professionals. Maylips offers a wide range of authentic brand-name products at competitive wholesale prices, sourced from around the world. If you’re looking to buy Rejuran online, contact our sales team for guidance.
Understanding Rejuran and Its Benefits
Rejuran is a unique skin treatment made from salmon DNA that works by healing the skin and boosting collagen production. Unlike traditional fillers that add volume, Rejuran focuses on improving the skin from the inside out, leaving it looking fresher and more youthful. Here’s what makes Rejuran special:

- Stimulates Skin Regeneration: The polynucleotides in Rejuran injections help your skin repair itself, boosting collagen and improving elasticity.
- Reduces Signs of Aging: By encouraging collagen production, Rejuran helps smooth out fine lines and wrinkles, giving your skin a more youthful appearance.
- Thickens and Firms Skin: It works beneath the surface to strengthen and firm the skin, reducing sagging and improving overall texture.
- Hydrates the Skin: Rejuran improves your skin’s ability to hold moisture, leaving it plumper and more hydrated.
- Safe and Versatile: Made from natural ingredients, Rejuran is generally safe for most skin types and can address a variety of skin concerns with little to no downtime.
Preparing for the Rejuran Injection
Before a Rejuran injection, medical professionals take several important steps to ensure the treatment goes smoothly:

- Consultation: A thorough consultation and skin assessment help identify problem areas and confirm that Rejuran is the right option for the patient.
- Skin Cleaning: The treatment area is carefully cleaned with an antiseptic to remove makeup, oils, and impurities, minimizing the risk of infection.
- Numbing Cream: A numbing cream is applied to the skin to make the injection more comfortable.
- Marking Injection Sites: Specific areas for injection are marked to guide the practitioner during the procedure.
- Needle Selection: The right needle size ensures precise and comfortable product delivery.
- Product Preparation: Rejuran is warmed to room temperature to increase patient comfort during the injection.
- Final Preparation: Gauze, emergency supplies, and other necessary tools are prepared to ensure everything is ready.
- Patient Comfort: Any last-minute questions are addressed, and the patient’s comfort is confirmed before starting.
The Proper Injection Technique for Rejuran
The proper depth is crucial for Rejuran injections to maximize the treatment’s benefits. Typically, Rejuran should be injected into the superficial dermis using fine-gauge needles, such as 30G or 32G, to ensure minimal discomfort and precise delivery of the product.
The amount of Rejuran required can also vary depending on the treatment area. For facial treatments, around 2-3ml of the product is generally sufficient. For specific areas like the under-eye region, 0.5ml to 1ml is usually recommended to achieve optimal results without overloading the skin.
Microneedling vs. Manual Injections
Both microneedling and manual injections can be used to administer Rejuran. Microneedling involves using multiple tiny needles to deliver Rejuran across a larger area, stimulating collagen and improving skin texture. Manual injections, on the other hand, allow for more targeted application and are ideal for specific areas like the under-eyes or nasolabial folds.
The choice between these methods depends on the treatment goals and the specific skin concerns being addressed.
Minimizing Complications and Maximizing Results
While Rejuran works wonders for skin rejuvenation, especially for dark circles, it’s important to manage any potential side effects to ensure the best results.

- Swelling: Applying a cold pack to the treated area can help reduce any swelling.
- Redness: Patients should keep their skin clean and avoid using harsh products for a few days.
- Infection: Use sterile tools during the procedure, and patients should follow aftercare instructions to keep the area clean.
- Bruising: Suggest using arnica cream to help bruises heal faster.
- Bumps: Explain to patients that small bumps at the injection site are normal and can be gently massaged away.
- Discomfort: Over-the-counter pain relief can be taken if needed to ease any post-treatment discomfort.
- Allergies: Always check for allergies, especially because Rejuran contains salmon DNA.
Post-Treatment Care and Follow-Up
To get the best results from treatments like Rejuran for dark circles, proper aftercare is essential, and follow-up visits help ensure everything is on track.

- Advise patients not to touch or wash the treated area for at least 4 hours after their session.
- Suggest using a soothing gel or a cooling mask to calm the skin if swelling occurs.
- Avoid makeup for at least 24 hours to keep the area clean and irritation-free.
- Remind patients to wear sunscreen with SPF 30 or higher to protect their skin.
- Keeping the skin well-hydrated with a good moisturizer is key to maintaining the results.
- Patients should avoid hot environments like saunas or direct sun exposure for about a week.
- Encourage avoiding any heavy sweating or intense exercise for a few days post-treatment.
- Advise against getting other facial treatments for at least two weeks to allow the skin to heal fully.
- Suggest sleeping with an extra pillow to keep their head elevated and reduce any lingering swelling.
- Schedule a follow-up appointment to check on the healing process and address concerns.
Mastering the Rejuran Injection Process
Getting great results with Rejuran injections requires not just skill but also a deep understanding of what each patient needs. Here are some tips to deliver effective treatments:
- Get the Injection Depth Right: Injecting at the right depth (just below the skin’s surface) is key to boosting collagen and getting the best results.
- Personalize the Treatment: Adjust the amount and placement of Rejuran based on each patient’s unique skin concerns, whether it’s for fine lines, dark circles, or overall skin texture.
- Clear Communication: Take time to explain the process to your patients. Answer any questions they might have and set clear expectations about the results and recovery.
- Be Gentle: Using a gentle technique helps minimize discomfort, bruising, and swelling, improving the patient’s experience.
Conclusion
Mastering Rejuran injections can really help revitalize the skin, giving it a fresh, youthful look thanks to the benefits of salmon DNA. With the right techniques, practitioners can ensure safe, effective results, while proper aftercare helps speed up recovery and maximize the benefits.
For medical professionals, offering Rejuran is a great way to expand their services and provide clients with a highly effective skin rejuvenation treatment.
FAQs
1. How long does it take to see results from Rejuran?
Results typically start to become noticeable after 2 to 4 weeks, as collagen production increases and the skin begins to regenerate.
2. Is Rejuran safe for all skin types?
Yes, Rejuran is generally safe for most skin types. However, a consultation is necessary to assess individual suitability and address any allergies, particularly to salmon DNA.
3. What are the side effects of Rejuran injections?
Common side effects include mild swelling, redness, or small bumps at the injection site. With proper aftercare, these typically resolve within a few days.
4. How many sessions are needed for optimal results?
For best results, 3 to 4 sessions of Rejuran injections, spaced about 2 to 4 weeks apart, are usually recommended.
References
Hsu T ‐f., Wang M ‐f., Sekido H, et al. Effect of DNA from salmon milt on human skin conditions. International Journal of Cosmetic Science. 2010;32(2):165. doi:10.1111/j.1468-2494.2010.00551_6.x
Das T. Skin boosting: What is it and how does it work? Hindustan Times. Published January 17, 2023. Accessed October 19, 2024. https://www.hindustantimes.com/lifestyle/health/skin-boosting-what-is-it-and-how-does-it-work-101673962227501.html