At Her Clinic, an aesthetic clinic in KL, Rejuran treatment is administered by licensed medical practitioners following evidence-based protocols, proper skin assessment, and appropriate injection techniques, with clinical focus on patient safety, skin physiology, and long-term skin health outcomes.
How Many Rejuran Sessions You Actually Needed?

If you’re considering Rejuran and wondering how many rejuran sessions are needed, the short answer is: it depends on your skin condition, goals, and treatment plan. In aesthetic clinics across Malaysia, this is one of the most common questions asked before starting Rejuran therapy—and for good reason.
Rejuran works differently from fillers or lasers. It focuses on skin healing and regeneration, which happens gradually. Understanding how Rejuran works will help you set realistic expectations and avoid under- or over-treatment.
What Is Rejuran and How Does It Work?
Rejuran is an injectable skin treatment containing polynucleotides (PN) derived from highly purified salmon DNA. These polynucleotides are biologically compatible with human skin and act at a cellular level.
Instead of “filling” the skin, Rejuran:
Stimulates fibroblast activity
Improves collagen production
Enhances skin barrier repair
Supports tissue regeneration
Reduces chronic micro-inflammation
This regenerative mechanism explains why Rejuran requires multiple sessions for optimal results.
Why Rejuran Is Done in Multiple Sessions
Skin regeneration is a biological process, not an instant cosmetic change.
After each Rejuran session:
Polynucleotides activate repair pathways
Fibroblasts gradually produce new collagen
Skin structure strengthens over weeks
Texture and elasticity improve progressively
A single session can improve hydration and glow, but structural skin changes need repetition.
How Many Rejuran Sessions Are Needed on Average?
Standard Recommendation
For most patients, doctors typically recommend:
👉 3 to 4 Rejuran sessions
These sessions are usually spaced 3–4 weeks apart, allowing the skin time to respond and regenerate between treatments.
This protocol is based on:
Clinical experience
Tissue regeneration cycles
Observed improvement in skin quality over time
Rejuran Sessions Based on Skin Concerns
1. Dull Skin and Dehydration
Recommended: 2–3 sessions
Mild concerns often respond faster, especially in younger skin with good baseline collagen.
2. Acne Scars and Uneven Texture
Recommended: 3–4 sessions
Rejuran helps remodel damaged dermal tissue, but collagen renewal takes time.
3. Fine Lines and Early Ageing
Recommended: 3–4 sessions
Gradual improvement in elasticity and skin thickness occurs over several weeks.
4. Enlarged Pores
Recommended: 3 sessions
Results depend on pore cause (oil vs structural laxity).
5. Sensitive or Damaged Skin Barrier
Recommended: 3–4 sessions
Rejuran is commonly used to restore barrier function and reduce inflammation.
Rejuran Healer vs Rejuran S: Does Session Count Differ?
Rejuran Healer
Best for overall skin rejuvenation
Texture, glow, hydration, fine lines
3–4 sessions typically recommended
Rejuran S
Designed for depressed acne scars
Thicker formulation
Injected more locally
2–4 sessions, depending on scar depth
Your doctor may combine both depending on skin condition.
Can You See Results After One Session?
Yes—but they are subtle.
After one session, patients may notice:
Improved hydration
Healthier skin glow
Smoother feel
However, visible changes in texture, pores, and fine lines usually appear after the second or third session, once collagen remodeling begins.
What Happens If You Do Fewer Rejuran Sessions?
Stopping too early may result in:
Partial improvement only
Short-lived results
Incomplete skin regeneration
Rejuran works cumulatively. Think of it as skin rehabilitation, not a one-time fix.
Is There a Maximum Number of Rejuran Sessions?
There is no strict maximum, but overtreatment is unnecessary.
Most patients:
Complete an initial course of 3–4 sessions
Move to maintenance sessions every 6–12 months
Rejuran is biocompatible and non-volumizing, making it suitable for long-term skin health when used appropriately.
Maintenance: Do You Need Repeat Sessions?
Yes. Skin continues to age and face environmental stress.
Maintenance Rejuran sessions help:
Sustain collagen production
Maintain skin resilience
Support long-term texture improvement
Maintenance is usually:
1 session every 6–12 months
Adjusted based on age and skin condition
Factors That Affect How Many Rejuran Sessions You Need
Several variables influence the number of Rejuran sessions required:
Age
Severity of skin damage
Acne scarring depth
Skin thickness
Lifestyle (sun exposure, smoking)
Skincare routine
Combination with other treatments
This is why personalised assessment is essential.
Rejuran vs Other Skin Boosters: Session Comparison
| Treatment | Sessions Needed | Main Effect |
|---|---|---|
| Rejuran | 3–4 | Skin repair & regeneration |
| Hyaluronic skin boosters | 2–3 | Hydration |
| Fillers | 1 | Volume |
| Lasers | Varies | Surface or dermal targeting |
Rejuran stands out for long-term skin quality improvement, not instant volume.
Is Rejuran Painful Over Multiple Sessions?
Most patients tolerate Rejuran well.
Common temporary effects:
Mild swelling
Injection marks
Small bumps (PN deposits)
Redness lasting 1–3 days
These effects usually reduce with each session as skin adapts.
When Is the Best Time to Assess Results?
True Rejuran results are best evaluated:
4–6 weeks after the final session
Once collagen remodeling stabilizes
Early judgment often underestimates the outcome.
Frequently Asked Questions
How many sessions of Rejuran are needed for best results?
Most people need 3–4 sessions spaced 3–4 weeks apart for optimal skin regeneration.
Can Rejuran work with just one session?
One session improves hydration, but full benefits require multiple treatments.
How long do Rejuran results last?
Results can last 6–12 months, especially with maintenance sessions.
Is Rejuran suitable for long-term use?
Yes. Polynucleotides are biocompatible and support ongoing skin health.
Final Takeaway
So, how many Rejuran sessions that you are actually needed for radiant skin?
For most skin concerns, three to four sessions form the foundation of effective treatment. Rejuran is not about quick fixes—it’s about gradual, biological skin repair.
When done with the right protocol, spacing, and maintenance plan, Rejuran offers natural-looking, long-term improvements in skin quality, texture, and resilience.