

£ 78.00
Rejuran S Polynucleotides 1x1ml is a specialised polynucleotide injectable manufactured by PharmaResearch Co., Ltd., South Korea, and forms part of the Rejuran family of professional aesthetic products.
The manufacturer's current product information identifies Rejuran S as a 1 mL × 1 syringe product containing polynucleotide (PN) as its principal material. Its stated purpose is the temporary improvement of adult facial wrinkles.
What distinguishes Rejuran S from the standard Rejuran formulation is its physical characteristics. PharmaResearch has described Rejuran S as having higher viscosity and lower spreading properties than the original Rejuran formulation. The manufacturer specifically introduced Rejuran S for more targeted correction, including wrinkles and scar-related concerns.
Polynucleotide Skin Rejuvenation
The principal component of Rejuran S is polynucleotide (PN). PN is a purified DNA-derived material used within medical aesthetics as a biostimulatory skin treatment.
The treatment concept is fundamentally different from conventional volumising dermal fillers. Whereas a cross-linked HA filler is generally selected to restore volume, projection or contour, a PN skin booster is primarily intended to improve the quality and appearance of the skin.
This makes Rejuran S relevant to practitioners developing skin rejuvenation, wrinkle correction and regenerative-style aesthetic protocols.
Why Rejuran S Is Different
The Rejuran range contains formulations developed for different clinical requirements.
PharmaResearch's own materials describe Rejuran S as having higher viscosity and lower spreading than the original Rejuran, making it more suitable for targeted correction of wrinkles and selected scar-related concerns.
This characteristic is particularly relevant when a practitioner wants to concentrate the treatment in a specific area rather than distribute the product broadly across a larger facial surface.
For example, a patient presenting with a localised depressed scar or a defined wrinkle may require a more targeted treatment strategy than a patient seeking generalised facial skin rejuvenation.
Wrinkle Correction
Rejuran S is officially indicated by the manufacturer for the temporary improvement of adult facial wrinkles.
Within an aesthetic clinic, it can therefore be considered for patients presenting with localised lines and wrinkles where the practitioner believes a PN-based skin-quality treatment is appropriate.
The aim is not to create a conventional filler-like volumising effect, but to support improvement in the treated tissue and the appearance of the overlying skin.
Scar and Textural Concerns
Rejuran S has also been positioned by PharmaResearch for wrinkle and scar-related treatment, with the manufacturer describing its higher viscosity and reduced spreading as advantageous for correction of wrinkles and scars.
This makes it particularly interesting for aesthetic practitioners working with patients who have depressed acne scars, localised textural irregularities or areas of compromised skin quality.
However, scar treatment should be considered on a case-by-case basis. Scar morphology, depth, fibrosis, skin type and previous treatments should all be assessed before selecting an injectable treatment.
Skin Quality and Elasticity
PN treatments are increasingly incorporated into professional skin rejuvenation protocols for patients experiencing visible changes in skin quality.
Ageing, UV exposure and environmental factors can contribute to declining elasticity, changes in texture and the development of fine lines. A PN injectable such as Rejuran S can form part of a broader treatment strategy designed around progressive skin-quality improvement.
The manufacturer has described the Rejuran range as being developed around PN derived from salmon reproductive cells, with the objective of improving the condition and elasticity of ageing or damaged skin.
Targeted Rather Than Broad Volumisation
For clinic owners and aesthetic doctors, it is important to understand that Rejuran S should not be positioned as a replacement for conventional HA dermal fillers.
Its clinical positioning is much closer to a targeted polynucleotide skin booster / biostimulator.
A patient requiring substantial cheek augmentation, chin projection or jawline definition would generally require a different product category. Conversely, a patient presenting with localised wrinkles or selected depressed scars may be considered for a more targeted PN-based approach.
This distinction can help practitioners create more appropriate, indication-led treatment plans.
Treatment Planning
Rejuran S should be incorporated into an individualised treatment plan based on the patient's skin condition, treatment objectives and clinical assessment.
Before treatment, practitioners should assess:
The practitioner should also ensure that the selected treatment area corresponds to the manufacturer's current Instructions for Use (IFU) and applicable regulatory requirements.
Professional Injectable Treatment
Because Rejuran S is an injectable product, appropriate training in facial anatomy, injection technique, aseptic practice and management of complications is essential.
Particular care should be taken when treating areas containing important vascular or anatomical structures. Treatment technique, injection depth and product placement should be determined by an appropriately qualified practitioner rather than copied from generic protocols for other PN products.
Rejuran S Within a Clinic's Treatment Portfolio
For an aesthetic clinic, Rejuran S can complement a wider portfolio of skin boosters, polynucleotide treatments, chemical peels, microneedling and dermal fillers, where clinically appropriate.
Its specific characteristics make it especially useful when a practitioner wants a PN formulation designed for more localised correction rather than broad superficial skin treatment.
Rejuran S can therefore be positioned as a professional option for patients looking for subtle, progressive improvements in skin quality without significant alteration of facial volume.
Product Format
The product is supplied as 1 mL in one syringe, making it a convenient single-unit presentation for professional treatment planning. PharmaResearch's current product page confirms the packaging as 1cc / syringe, 1 syringe / 1 pack.
The manufacturer specifies storage at room temperature between 1°C and 30°C and protected from light.
Overall Positioning
Rejuran S 1x1ml is best positioned as a targeted PN skin booster and biostimulatory injectable rather than a conventional dermal filler.
Its combination of PN technology and higher-viscosity, lower-spreading characteristics makes it particularly relevant to professional protocols addressing facial wrinkles and selected scar or textural concerns.
For Skin On You's B2B customers, Rejuran S provides an option for practitioners seeking a specialised polynucleotide injectable for targeted skin rejuvenation, particularly where a localised approach is clinically appropriate.
Treatment Areas
Rejuran S is particularly relevant to targeted treatment of:
The manufacturer's stated intended purpose is the temporary improvement of adult facial wrinkles, while manufacturer communications also describe its use for wrinkles and scars.
Treatment areas should always be determined according to the current IFU and the practitioner's clinical assessment.
Usage
Rejuran S is supplied as a 1 mL pre-filled syringe for professional injectable use.
It should only be administered by an appropriately qualified and trained aesthetic healthcare professional.
The injection depth, technique, dosage, treatment interval and patient selection should be determined according to the current manufacturer's IFU and applicable local regulatory requirements.
Because Rejuran S is specifically characterised by higher viscosity and lower spreading, practitioners should not automatically apply injection protocols designed for the standard Rejuran or Rejuran i formulations.
Ingredient ListPolynucleotide (PN)
The principal component is polynucleotide (PN). PharmaResearch identifies PN as the main material in Rejuran S.
PN is a purified DNA-derived material used in aesthetic medicine as a skin-quality and biostimulatory treatment component. It is intended to support the tissue environment and contribute to improvements in the appearance and quality of treated skin.
Product Volume
1 × 1 mL pre-filled syringe
Product Dimensions / Size
1 × 1 mL syringe
Product Duration
The duration of aesthetic improvement varies between patients and depends on factors including age, skin condition, treatment area, treatment protocol, lifestyle and individual biological response.
Rejuran S should be considered as part of a professional treatment programme rather than a permanent correction. The manufacturer describes its intended purpose as temporary improvement of adult facial wrinkles.
Manufactured By
PharmaResearch Co., Ltd. — South Korea
PharmaResearch is the South Korean pharmaceutical and biotechnology company responsible for the Rejuran product range. The company's current product information confirms Rejuran S as a 1 mL × 1 syringe PN product.
Frequently Asked Questions1. What is Rejuran S 1x1ml?
Rejuran S is a professional polynucleotide (PN) injectable manufactured by PharmaResearch in South Korea. It is supplied as one 1 mL syringe and is intended for the temporary improvement of adult facial wrinkles.
2. What is Rejuran S used for?
Rejuran S is particularly suited to targeted skin-quality treatment, with the manufacturer's materials highlighting wrinkles and selected scar concerns. Its higher viscosity and lower spreading characteristics distinguish it from other formulations in the Rejuran range.
3. Is Rejuran S a dermal filler?
Rejuran S is better categorised as a polynucleotide skin booster / biostimulatory injectable rather than a conventional volumising dermal filler. Its primary focus is skin quality and targeted wrinkle improvement rather than facial contouring or significant volume augmentation.
4. What is the difference between Rejuran S and standard Rejuran?
The manufacturer describes Rejuran S as having higher viscosity and lower spreading than the original Rejuran formulation. This makes it more suitable for targeted applications such as wrinkles and selected scar concerns, whereas standard Rejuran is used more broadly for facial skin rejuvenation.
5. How should Rejuran S be stored?
The manufacturer's current product information states that Rejuran S should be stored at room temperature between 1°C and 30°C and protected from light.
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