Rejuran Quick GuideHow much does Rejuran cost in Taiwan? Full breakdown of prices, fees, and how long it lasts

Currently, Rejuran's injectable products are not yet approved by Taiwan's Ministry of Health and Welfare (TFDA) as medical devices, so injectable treatments cannot be legally administered in Taiwan. However, the Rejuran Booster series has received cosmetic product certification and officially launched in Taiwan in December 2024. The Booster series' main ingredient is c-PDRN, suitable for topical application or for assisted delivery with aesthetic treatments like microneedling or lasers, allowing reparative ingredients to deeply penetrate the skin for excellent restorative and moisturizing effects.

In Korea, Rejuran typically refers to medical-grade injectable treatments that are administered directly into the skin's dermis to repair, diminish fine lines, reduce acne scars, or provide hydration. While the injection process can be somewhat painful, the results are deeply effective.

Due to regulatory restrictions in Taiwan, the only legally available Rejuran products are from the "topical Rejuran Booster" series, such as Rejuran Healer and Rejuran Tone-Up. These products primarily contain c-PDRN, combined with ingredients like hyaluronic acid and vitamin C. They can be applied topically or introduced via microneedling, making them more suited for daily skincare and offering gentle, safe results.

To put it simply, Korean Rejuran is the "potent medical injectable version," while Taiwanese Rejuran is the "skincare booster version," each with distinct positioning and target users.

While "Rejuran" and "skin booster" treatments are often compared, they are actually quite different!

Skin boosters primarily involve injecting hyaluronic acid, vitamins, and other nutrients directly into the skin. This provides noticeable hydration and moisturizing effects, quickly making the skin radiant and luminous. However, because these ingredients metabolize relatively quickly, the effects are more temporary. Rejuran, on the other hand, uses polynucleotides extracted from salmon DNA as its main ingredient. It focuses on stimulating the skin's natural repair processes and promoting collagen regeneration, improving fine lines, acne scars, and overall skin texture. It's considered a skin-nurturing treatment.

In comparison, skin boosters are like an instant hydration treatment, while Rejuran leans more towards deep repair and long-term conditioning. If you want quick, supple skin, skin boosters are a great choice. If you're looking for fundamental skin repair, Rejuran is the way to go.

Rejuran treatments typically involve two phases: an initial phase of three sessions, administered every 2-4 weeks, to allow the PN/PDRN to build up its restorative and regenerative effects, followed by a maintenance phase where most people only need a booster shot every six months to sustain the improved skin quality. However, since individual skin conditions and ages vary, the maintenance cycle can be adjusted based on your doctor's recommendations to ensure long-lasting stability and radiance.

In Taiwan, Rejuran is primarily known for its Rejuran Booster hydro-glow series, which features a dual-agent design requiring immediate mixing of the c-PDRN essence with a complex formula before use. Its application methods are highly versatile: it can be simply applied topically to the skin or integrated with various aesthetic medical treatments for enhanced delivery. For instance, using an infusion device for hydration can improve dryness and fine lines; combining it with electric microneedling helps active ingredients penetrate deeper into the dermis, ideal for those with enlarged pores or imbalanced oil-water levels; post-treatment, pairing it with picosecond laser can accelerate healing and lighten dark spots; and when used alongside Ultraformer or radiofrequency treatments, it can further enhance tightening and lifting effects.

Overall, Rejuran is a flexible, skin-nourishing auxiliary treatment that can be customized to meet specific skin needs, offering multiple benefits such as repair, hydration, and tightening. If you're considering Rejuran injections in conjunction with other aesthetic medical treatments, we recommend consulting a clinic to have a doctor design a suitable regimen for your skin condition.

Salmon DNA is a star ingredient in modern Korean skincare because its DNA is remarkably similar to human DNA. Rejuran's main ingredient is polynucleotide (PN), a fragment extracted from wild salmon DNA. Through multiple extraction and purification processes, Rejuran refines high concentrations of salmon PDRN (polydeoxyribonucleotide) and PN (polynucleotide). This highly compatible formula offers exceptional skin regeneration, anti-inflammatory, and repairing effects, improving skin texture, brightening, and moisturizing with a short recovery period.

1. Repairs damaged DNA and promotes skin regeneration
2. Activates collagen fibroblasts to restore elasticity and firmness
3. Strengthens the extracellular matrix to enhance barrier function
4. Anti-inflammatory repair to soothe sensitive skin
5. Multiple effects of PDRN

Rejuran effectively activates the skin's self-repair mechanisms and promotes collagen regeneration. Its main benefits include deep hydration, improving dryness and roughness; accelerating skin repair, soothing sensitivity and damage; enhancing elastic fiber production, restoring skin firmness and elasticity; and diminishing dull pigmentation, boosting overall brightness and translucency. Through continuous treatments, Rejuran helps skin radiate a healthy glow from within, achieving long-lasting skin nourishment.

Rejuran's core ingredients are derived from salmon, specifically two DNA fragments: PDRN (polydeoxyribonucleotide) and PN (polynucleotide), each with distinct functions. PDRN has a smaller molecular weight, allowing for easier skin penetration, and is primarily used for repair, anti-inflammation, and skin texture improvement. PN, with its higher molecular weight and stable, supportive structure, is ideal for injection to enhance elasticity, combat aging, and provide foundational skin support.

PDRN, extracted from salmon sperm, is a small-molecule, short-chain DNA that is easily absorbed by the epidermis. It is ideal for use with devices like iontophoresis or laser treatments to achieve rapid repair and hydration. PN, on the other hand, is derived from salmon testes and is a long-chain, three-dimensional macromolecular DNA. It is better suited for injection by a physician to support skin structure, boost collagen, and improve elasticity.

PDRN (topical skin booster) is a safe and gentle option for those who prefer painless daily skincare, or for enhanced absorption and repair after dermatological procedures, especially for dry, sensitive, dull, or early-aging skin. However, if you're seeking deep firming, improved skin elasticity, or have noticeable lines and depressed scars, PN (injectable) directly into the dermis offers more significant lifting, repair, and support.

Rejuran has been used in Korea for many years, and in recent years it has become widely known through influencers and celebrities sharing their experiences after receiving treatments. Its main selling point is "skin regeneration," and with the growing trend in Korea of people opting for natural aesthetic enhancements rather than sculpted beauty, Rejuran has become a top choice for many seeking cosmetic procedures.

Over the past two years, Taiwan's aesthetic medicine trends have quietly shifted towards a return to natural beauty. The public no longer seeks overly sculpted, standardized features, but instead emphasizes natural beauty and healthy skin, with customized adjustments tailored to each individual's unique characteristics.

Compared to cosmetic surgery, the public increasingly prefers skin quality management to achieve a natural facial glow. In line with this trend, current aesthetic treatments are more lifestyle-integrated, designed to fit age, skin condition, and daily habits. As a result, Rejuran, which focuses on skin regeneration and repair, has gradually become a top choice in aesthetic medicine!

Rejuran is suitable for various skin types, especially dry, aging, and sensitive skin. Its ingredients promote skin self-repair, enhance hydration, improve fine lines, boost skin elasticity, and even out skin tone, restoring a healthy glow.

Rejuran is not recommended for individuals with severe allergic reactions to ingredients such as hyaluronic acid, or those with open wounds. Pregnant or breastfeeding women, individuals allergic to salmon protein, and those with skin inflammation or severe allergic reactions should also avoid Rejuran to prevent potential side effects. Before undergoing treatment, it is advisable to consult a professional physician to ensure your health condition is suitable for this therapy.

Before your consultation, it's helpful to prepare the following information:

1. Any recent aesthetic treatments or medications you've used.
2. Your allergy history, especially regarding salmon or related ingredients.
3. Your current skin condition and concerns, such as dryness, sensitivity, or early signs of aging.

This information allows the doctor to tailor the most suitable treatment plan for you, ensuring optimal results.

1. Do not use sunscreen or makeup within four hours of treatment, and avoid irritating skincare products such as whitening, acidic, or alkaline formulas.
2. Post-treatment redness and swelling vary by individual; most people find symptoms subside within a few hours. If conditions worsen, contact your doctor immediately for further assessment and treatment.
3. After treatment, enhance hydration and sun protection, minimize UV exposure, and drink plenty of water while avoiding late nights to maintain results.

• Avoid hot springs, saunas, steam rooms, and strenuous exercise to prevent excessive sweating.
• Avoid vigorously rubbing your face (including facial massages).
• Temporarily discontinue skincare products containing acids, whitening, or anti-aging ingredients, and avoid using exfoliating products or abrasive facial cleansers.

Post-procedure care for Rejuran focuses on enhancing skin repair and hydration. We recommend consistently using gentle, hydrating, and soothing daily skincare products. For sun protection, opt for physical sunscreens, and avoid skincare products containing alcohol to allow your skin to gradually return to its healthy state.

On the day of your Rejuran treatment, you may experience some redness or small bumps and swelling. You can apply ice packs as directed by your doctor to reduce swelling; redness and swelling typically begin to subside within a few hours. If the redness and swelling persist without improvement, we recommend consulting your doctor for assistance.

Before the injection, a topical anesthetic cream is typically applied. Some clinics also use local anesthesia or cold compresses. Most people describe the pain during the process as a "slight prickling" or "mild needle stick," which is tolerable for most.

It's generally recommended to avoid makeup on the day of or the day after injections to protect the skin, which is still healing. However, some clinics note that if there's no significant swelling or bruising, light mineral makeup can be applied the following day, depending on your skin's condition.

You can expect to see brighter, more hydrated skin a few weeks after a single injection, with optimal results typically appearing after a full course of treatment (three to four sessions). These results can last for several months, or even up to 12 months. For maintenance, it's usually recommended to have a booster injection every 6 to 12 months to sustain the effects.

There is almost no noticeable recovery period after the procedure, and most people can immediately resume their daily lives. Minor swelling may persist for 24 to 48 hours but typically does not affect daily activities. To ensure stable and rapid recovery, it is recommended to avoid high temperatures, strenuous exercise, and massage after the procedure.

Common reactions include localized redness, small bumps (like mosquito bites), bruising, or mild itching, which typically subside naturally within a few days. Less common side effects include allergic reactions, lumps, persistent redness or swelling, or infection. If symptoms persist or worsen, you should return for follow-up treatment as soon as possible.