Rejuran (PDRN) — Clinic Care

What is Rejuran (PDRN)?

An in-clinic injectable of salmon-DNA-derived PDRN, used to support skin regeneration and elasticity

Promotes deep-layer cell regeneration, effective for fine lines, pores, elasticity, and skin texture improvement.

Overview & characteristics

Rejuran is known as an in-clinic injectable that utilizes PDRN (polydeoxyribonucleotide), a compound extracted and purified from the reproductive cells of salmon and trout. PDRN is understood to stimulate the activity of fibroblasts in the deeper layers of the skin, helping to promote collagen production and growth factor synthesis. It is known to potentially help restore skin texture and elasticity in skin whose regenerative capacity has declined due to aging, UV exposure, and dryness.

How to manage

Sessions are typically repeated several times at intervals of three to four weeks, with gradual improvements in skin texture becoming more noticeable as sessions accumulate. Temporary swelling or a nodular sensation may occur following the session, so it is advisable to avoid saunas and strenuous exercise on the day of the session. As this is an in-clinic injectable, consulting a dermatologist or specialist at a medical facility beforehand is strongly recommended.

Good to know alongside

Rejuran is often mentioned alongside hyaluronic acid fillers, skin-boosting injections, and other skin booster care. Its distinguishing characteristic is that it focuses on intrinsic skin regeneration rather than volumization.

Everyday care tips

Staying well-hydrated and diligently applying sunscreen for a few days after the session may help support skin recovery. If swelling or a nodular sensation persists or recurs over an extended period, consulting a dermatologist is recommended.

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Frequently Asked Questions (FAQ)

What is Rejuran (PDRN)?

An in-clinic injectable of salmon-DNA-derived PDRN, used to support skin regeneration and elasticity. Promotes deep-layer cell regeneration, effective for fine lines, pores, elasticity, and skin texture improvement.

Related Entries

• Laser Toning
• Chemical Peeling
• Microneedling (MTS)
• Skin Boosters
• HIFU
• Botox
• Filler
• IPL (Intense Pulsed Light)

Explore Other Categories

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Sources & References

• Korean Dermatological Association
• American Academy of Dermatology — Cosmetic Treatments

Medical Disclaimer

SKINROUTE is not a medical device or healthcare provider. All content is general skincare information for reference only. If you have concerns about your skin, please consult a board-certified dermatologist.