Inside the Rejuran Healer Program
Gentle science behind the Rejuran Healer Program.
Rejuran Healer Program 101 — Where Renewal Begins
Most people first hear about the Rejuran Healer Program and think it’s another Skin Booster Program. But the Rejuran Healer Program isn’t about adding volume — it’s designed to support your skin’s natural renewal rhythm from within.
Developed in South Korea, the Rejuran Healer Program introduces Polynucleotide (PN), purified DNA fragments derived from salmon DNA, known for their role in supporting dermal cell activity and collagen organization.¹
Over time, this approach helps the skin feel calmer, smoother, and more balanced — not suddenly changed, but quietly transformed.
In short:
- Encourages your skin’s natural fibroblast activity²
- Supports collagen organization³
- Promotes long-term balance and texture refinement⁴
- Feels natural — no “overfilled” look
Think of it as a slow conversation between science and your skin.
Polynucleotide (PN) Explained — The Messenger Molecule
Polynucleotide (PN) refers to long DNA chains made of repeating nucleotides, the same building blocks of life.
In the Rejuran Healer Program, PN is purified and biocompatible — allowing it to work harmoniously within the skin’s structure.
How Polynucleotide (PN) Supports Skin Renewal — Its Key Properties
How the PN Skin Booster Program works
After understanding what Polynucleotide (PN) is, it’s easier to imagine how the Rejuran Healer Program brings it into action — gradually and naturally within the skin.
Once introduced, the purified PN molecules interact with the skin’s own cells, encouraging steady renewal rather than sudden change.⁶
Step-by-Step Within the Skin
Step-by-Step Within the Skin
Each phase is designed to let your skin adapt comfortably — a process of renewal, not correction.
PN vs PDRN — What’s the Real Difference?
Image source: The Aesthetic Studio Singapore Clinic & Surgery
Rejuran Healer Program: Polynucleotide (PN)6,7
- High molecular weight (≥1500 kDa), stays longer within the skin
- Helps maintain moisture balance and dermal support
- Gradually promotes smoother, more refined texture
- Used in Skin Booster Programs designed for balanced renewal
PDRN6,7
- Earlier-generation DNA fragments with lighter molecular weight
- Focuses mainly on basic skin regeneration
- Often used in topical creams or mild injectables
- Shorter-lasting and less structured than PN
Performed by a licensed doctor. Presenter Image *Individual results may vary depending on individual patient
Research Snapshot : Evidence at a Glance
So, what does science actually say about the Rejuran Healer Program?
Beyond its elegant idea of “skin renewal through balance,” a series of studies has explored how Polynucleotide (PN) supports gradual, measurable changes — from the tiniest skin cells to the way your skin feels weeks later.
Here’s a look at what’s been observed — and why those results continue to spark quiet excitement in modern skin care programs.
1. Cellular Support — The First Signs of Renewal
At the cellular level, Polynucleotide (PN) acts as a biological messenger that supports fibroblast vitality — the key cells responsible for collagen structure and skin resilience.
In a clinical study, this molecule was observed to increase fibroblast activity within 4 weeks of treatment, suggesting enhanced cellular communication and improved dermal renewal.⁶
2. Hydration and Elasticity — Measured Balance, Not Quick Fixes
Clinical evaluations showed that after 4 weeks, participants who underwent the Rejuran Healer Program experienced average increases of +14.69% in hydration and +21.78% in elasticity — without volumizing or swelling effects.6,7
Such gradual shifts indicate that the Rejuran Healer Program supports the skin’s water distribution and internal structure, encouraging a smoother, more even surface feel.
The following data charts illustrate how this balanced progression was observed in clinical testing:
In other words, the skin maintained moisture more efficiently and felt subtly firmer — not tight, just comfortably balanced.
3. Structural Harmony — Strength from Within
While hydration and surface texture are often the most noticeable effects, studies show that the Rejuran Healer Program also supports the deeper framework of the skin — its structure.
At the microscopic level, Polynucleotide (PN) interacts with fibroblasts and the surrounding extracellular matrix, helping the skin maintain its internal balance.⁸
This process does not fill or stretch the skin; rather, it supports collagen organization and stabilizes the dermal foundation for long-term resilience.6,7
In short:
- Dermal layer: improved organization of collagen networks
- Epidermal layer: more consistent thickness and barrier stability
- Overall feel: smoother, naturally supported skin surface
It’s not about altering what’s visible — but strengthening what holds it together.
Who the Rejuran Healer Program May Suit
The Rejuran Healer Program is thoughtfully designed for those who prefer refinement over dramatic change — people who seek balance, texture harmony, and calm radiance through clinically guided skin renewal.
Common Skin Concerns Addressed by Polynucleotide (PN) Support
If you find yourself noticing one or more of these signs, your skin may benefit from the restorative support of the Rejuran Healer Program:
1. Enlarged Pores & Dull Skin
For uneven tone or rough texture that needs gentle refinement.
2. Dry, Rough Skin
For skin that often feels tight or lacks moisture balance.
3. Wrinkles & Fine Lines
For early static and expression lines seeking natural smoothness.
4. Post-Acne or Scarring
For marks or uneven skin that benefit from structural renewal.
5. Dark Eye Circles
For tired-looking under eyes needing comfort and hydration.
(The Medical Council of Thailand)
Common Skin Concerns Addressed by Polynucleotide (PN) Support
If you find yourself noticing one or more of these signs, your skin may benefit from the restorative support of the Rejuran Healer Program:
1. Enlarged Pores & Dull Skin
For uneven tone or rough texture that needs gentle refinement.
3. Wrinkles & Fine Lines
For early static and expression lines seeking natural smoothness.
5. Dark Eye Circles
For tired-looking under eyes needing comfort and hydration.
2. Dry, Rough Skin
For skin that often feels tight or lacks moisture balance.
4. Post-Acne or Scarring
For marks or uneven skin that benefit from structural renewal.
(The Medical Council of Thailand)
Common Skin Concerns Addressed by Polynucleotide (PN) Support
If you find yourself noticing one or more of these signs, your skin may benefit from the restorative support of the Rejuran Healer Program:
1. Enlarged Pores & Dull Skin
For uneven tone or rough texture that needs gentle refinement.
4. Post-Acne or Scarring
For marks or uneven skin that benefit from structural renewal.
2. Dry, Rough Skin
For skin that often feels tight or lacks moisture balance.
5. Dark Eye Circles
For tired-looking under eyes needing comfort and hydration.
3. Wrinkles & Fine Lines
For early static and expression lines seeking natural smoothness.
(The Medical Council of Thailand)
1. Enlarged Pores & Dull Skin
For uneven tone or rough texture that needs gentle refinement.
2. Dry, Rough Skin
For skin that often feels tight or lacks moisture balance.
3. Wrinkles & Fine Lines
For early static and expression lines seeking natural smoothness.
4. Post-Acne or Scarring
For marks or uneven skin that benefit from structural renewal.
5. Dark Eye Circles
For tired-looking under eyes needing comfort and hydration.
(The Medical Council of Thailand)
Where the Rejuran Healer Program Can Be Applied
Because Polynucleotide (PN) harmonizes with the skin at multiple depths, the Rejuran Healer Program can be tailored for different facial and selected non-facial areas — guided by individual skin needs.
Note: The Rejuran Healer Program may also be applied, under physician supervision, to other skin regions that benefit from texture balance and renewal.
Rejuran Healer Program — FAQs
Here are answers to some of the most asked questions about the Rejuran Healer Program — searched by patients worldwide.
(The Medical Council of Thailand)
- Han KH, Kim S, Lee J. Applications of salmon DNA polynucleotides in regenerative medicine: An overview. Biomed Res Int. 2021;2021:8871329. doi:10.1155/2021/8871329.
- Lee YJ, Kim HT, Lee YJ, Paik SH, Moon YS, Won CH, et al. Comparison of the effects of polynucleotide and hyaluronic acid fillers on periorbital rejuvenation: a randomized, double-blind, split-face trial. J Dermatol Treat. 2022;33(1):254–260. Available from: https://pubmed.ncbi.nlm.nih.gov/32248707/
- Lim D, Park J, Kim H. Clinical perspectives of Polynucleotide-based injectables in dermatology: mechanisms and patient outcomes. J Clin Aesthet Dermatol. 2023;16(7):34–42.
- Rho NK, Han KH, Cho M, Kim HS. A survey on the cosmetic use of injectable polynucleotide: The pattern of practice among Korean dermatologists. J Cosmetic Dermatol. 2023. Available from: https://onlinelibrary.wiley.com/doi/full/10.1111/jocd.16125
- Lee KWA, Chan KWL, Lee A, Lee CH, Wan J, Wong S, Yi K-H. Polynucleotides in Aesthetic Medicine: A Review of Current Practices and Perceived Effectiveness. Int J Mol Sci. 2024;25(15):8224. doi:10.3390/ijms25158224. Available from: https://pubmed.ncbi.nlm.nih.gov/39125793/
- Kim JH, Lee YS, Park CW. Polynucleotide effects on fibroblast activity and hydration balance: an in-vitro analysis. Dermatol Res Pract. 2023;2023:229117.
- Seoul National University Bundang Hospital. Clinical evaluation of Polynucleotide-based treatment for hydration and elasticity. Internal report, 2022.
- Chang S, Pak et al. A phase 3 randomized, double-blind trial comparing PN and HA filler. J Korean Med Sci. 2014;29(2):S201–209. Available from: https://jkms.org/pdf/10.3346/jkms.2014.29.S3.S201
