Rejuran S is a polynucleotide (PN) product from PharmaResearch, supplied as a single 1 mL prefilled syringe. It uses longer polynucleotide chains than the classic Healer formulation, giving a denser, higher-viscosity gel that stays where it is placed. Clinics commonly select it for atrophic acne scars, small depressions and uneven texture rather than broad full-face rejuvenation. It is CE-marked and MFDS-approved, and is intended for administration by qualified medical professionals.
What is Rejuran S?
Rejuran S is part of PharmaResearch’s Rejuran range of injectable polynucleotide (PN) products. Where the classic Healer formulation behaves like a light, fluid skin booster, the “S” formulation is made with longer polynucleotide chains, giving it a noticeably denser, higher-viscosity gel. It is supplied as a single ready-to-use 1 mL prefilled syringe.
How is Rejuran S different from Rejuran Healer?
Both are polynucleotide products from the same manufacturer, but they are built for different jobs. Rejuran Healer is a low-viscosity fluid designed to spread through the dermis for broad, full-face skin quality. Rejuran S is deliberately thicker so it holds its position where it is placed, which is why clinics select it for localised, depressed areas rather than general rejuvenation.
| Rejuran Healer | Low-viscosity fluid · 2 × 2 mL · broad skin-quality treatment |
|---|---|
| Rejuran S | High-viscosity, long-chain gel · 1 × 1 mL · localised scars and texture |
| Rejuran I | Low-viscosity PN · 1 × 1 mL · the delicate eye area |
What is Rejuran S used for?
It is commonly selected for atrophic (depressed) acne scars, uneven texture and small skin depressions — typically on the cheeks and forehead. Because it is a regenerative skin product rather than a hyaluronic acid filler, it is positioned to support the skin’s own repair rather than to add contour or volume. Indications, placement and technique are product-specific per the manufacturer’s labeling and are decided by the treating clinician.
Commonly selected for
- Atrophic acne scarring and localised skin depressions
- Uneven surface texture needing targeted rather than full-face treatment
- Treatment plans combining scar work with a broader skin booster
- Patients wanting texture repair without added volume
Treatment is typically delivered as a short course of sessions spaced a few weeks apart, per the practitioner’s protocol. Suitability is always assessed by the treating clinician.
Specifications
| Brand | REJURAN® (PharmaResearch) |
|---|---|
| Manufacturer | PharmaResearch Co., Ltd. (South Korea) |
| Origin | South Korea |
| Active | Polynucleotide (PN), long-chain |
| Texture | High-viscosity gel |
| Format | 1 × 1 mL prefilled syringe |
| Presentation | 1 prefilled syringe, ready to use |
| Areas | Atrophic scars · Uneven texture (product-specific) |
| Regulatory | CE-marked; approved by Korea’s MFDS |
| Administration | Injectable — by a qualified medical professional only |
| Storage & handling | Store and handle per the manufacturer’s instructions for use |
Frequently asked questions
What is Rejuran S used for?
It is commonly selected for atrophic (depressed) acne scars, small skin depressions and uneven texture, typically on the cheeks and forehead. Indications are product-specific per the manufacturer’s labeling.
How is Rejuran S different from Rejuran Healer?
Both are polynucleotide products from PharmaResearch. Healer is a low-viscosity fluid for broad skin-quality treatment across the face; Rejuran S uses longer PN chains to form a denser, higher-viscosity gel that stays where it is placed, for localised scar and texture work.
Is Rejuran S a dermal filler?
No. It is a polynucleotide skin product intended to support the skin’s own repair, not a hyaluronic acid filler designed to add contour or volume.
How is it supplied?
As a single ready-to-use 1 mL prefilled syringe, compared with two 2 mL syringes for Rejuran Healer.
How should Rejuran S be stored and handled?
Store and handle strictly according to PharmaResearch’s instructions for use, and administer only within its intended professional setting.