Product deep-dive8 min read

Rejuran S and Rejuran I: A Professional Overview for Clinic Sourcing

This guide provides a professional overview of Rejuran S and Rejuran I, two specialized polynucleotide-based products from Pharma Research. Intended for clinic owners, aesthetic physicians, and resell

Dr. Carlos Mendoza, Body Contouring·
Rejuran S I professional vials on clinic counter

This guide provides a professional overview of Rejuran S and Rejuran I, two specialized polynucleotide-based products from Pharma Research. Intended for clinic owners, aesthetic physicians, and resellers, this article details their composition, distinct applications, and considerations for professional sourcing. Understanding these products is key for informed procurement decisions for your practice.

Understanding Rejuran S and Rejuran I Formulations

Rejuran S and Rejuran I are distinct polynucleotide (PN) formulations developed by Pharma Research in South Korea. Both products are based on salmon-derived DNA fragments, processed to specific chain lengths for their intended professional applications. The core difference lies in their viscosity and concentration, which dictate their suitability for various anatomical areas and tissue concerns.

Rejuran S features a higher viscosity, designed for more specific applications requiring a thicker formulation. In contrast, Rejuran I presents a lower viscosity, tailored for areas demanding finer product handling. These properties are critical for professionals when selecting the appropriate product for specific client needs and procedural requirements. For clinics exploring the broader range of skinbooster and biostimulator options, understanding such product variations is essential.

Polynucleotide Mechanism for Biostimulation

The active component in both Rejuran S and Rejuran I is polynucleotide (PN), a form of polydeoxyribonucleotide (PDRN). These biomolecules are known in professional contexts for their role in supporting tissue regeneration. When introduced, PNs are understood to facilitate an environment conducive to cellular processes, which is a key aspect of their professional application in aesthetic medicine.

This biostimulatory action is distinct from volumizing fillers; PNs aim to support natural skin processes. Professionals often consider products with similar biomimetic approaches, such as AMI Eyes, which also utilizes polynucleotides for delicate areas, reflecting a broader trend in aesthetic product development.

Professional Applications and Product Suitability

Rejuran S is formulated with a higher concentration and viscosity, making it suitable for professionals addressing specific concerns like depressed acne scars or deeper structural imperfections. Its denser consistency supports targeted application within such areas.

Rejuran I, with its lower viscosity, is designed for delicate areas requiring a finer product. Professionals commonly consider Rejuran I for concerns around the periorbital region, including fine lines and textural irregularities. Proper professional assessment is crucial for selecting the appropriate Rejuran variant based on the specific anatomical area and the client's tissue characteristics. This requires a precise understanding of each product’s rheological properties.

Product Presentation and Professional Handling

Rejuran S and Rejuran I typically come supplied in pre-filled syringes, ensuring sterility and precise dosing for professional use. Each syringe is designed for single-patient application.

Key considerations for professionals include:

  • Storage: Products should be stored according to manufacturer guidelines, typically in a cool, dark place within specified temperature ranges to maintain product integrity.
  • Preparation: While pre-filled, adherence to aseptic techniques during handling and preparation is paramount to ensure patient safety and product efficacy.
  • Expiration: Always verify the expiration date on each package before use.

Professional handling guides, such as the one for Restylane Defyne, offer comparable insights into best practices for injectable aesthetics.

Sourcing Rejuran S/I for Your Clinic

For aesthetic clinics and professional resellers, sourcing authentic Rejuran S and Rejuran I requires attention to supply chain integrity. As a wholesale distributor, we offer these products with transparent pricing and volume-based tiers to support professional procurement.

Illustrative Wholesale Pricing (for professional buyers):

  • Base Price: ~$157.8 per unit
  • Volume Discounts:
    • 11+ units: 4% discount
    • 21+ units: 5% discount
    • 31+ units: 6% discount
    • 51+ units: 8% discount

Minimum Order Quantity (MOQ) policies are designed to be flexible for professional buyers. We encourage clinics to establish direct relationships with verified distributors to ensure product authenticity and consistent supply.

Authenticity & Traceability for Your Practice

Ensuring the authenticity of Rejuran S and Rejuran I is non-negotiable for professional integrity and patient safety. We supply original Pharma Research products, complete with traceable lot numbers and manufacturer certificates of authenticity. Our cold chain logistics maintain optimal storage conditions from dispatch to your clinic door. Prioritizing verified sourcing helps safeguard your professional reputation and client trust. Refer to guides like [Verifying Genuine Huons Lidocaine HCI Inj.](/journal/verify-genuine-huons-lidocaine-hci-inj-a9ebbe) for broader principles of product verification.

Frequently asked

For professional buyers.

What is the primary difference between Rejuran S and Rejuran I for professional use?+
The primary distinction lies in their viscosity. Rejuran S has a higher viscosity, making it suitable for areas requiring a thicker product, such as depressed scars. Rejuran I has a lower viscosity, designed for more delicate applications, commonly around the periorbital area and for fine lines.
What is polynucleotide (PN) and how does it function in Rejuran products?+
Polynucleotide (PN) in Rejuran products refers to purified DNA fragments, typically derived from salmon. In a professional context, PNs are understood to contribute to biostimulation by creating an environment that supports natural cellular processes within the treated tissue.
Are there specific storage requirements for Rejuran S/I products?+
Yes, both Rejuran S and Rejuran I should be stored strictly according to the manufacturer's guidelines, typically in a cool, dark place, away from direct sunlight and within a specified temperature range to maintain their stability and integrity for professional application.
How can clinics ensure they are sourcing authentic Rejuran S and Rejuran I?+
Clinics can ensure authenticity by sourcing directly from authorized wholesale distributors who provide traceable lot numbers, cold chain documentation, and certificates of authenticity from Pharma Research. Verifying the supplier's credentials is a critical step.
Is Rejuran S/I suitable for all skin types and concerns?+
Rejuran S and Rejuran I are designed for specific professional applications based on their rheological properties. Professional assessment of the client's skin condition, concerns, and suitability for polynucleotide-based treatments is always required to determine the appropriate product and treatment plan.
Wholesale offer

Explore our comprehensive Rejuran S/I offerings and inquire about wholesale pricing for your clinic or distribution network.

Authentic, lot-traceable and cold-chain shipped to verified clinics. Volume pricing unlocks automatically — save up to 8% on orders of 51+ units.

Buy Rejuran S / I wholesaleFrom $157.80 / unit

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