Summary:
REJURAN® is not a filler. It strengthens the skin barrier and collagen stimulation at the cellular level, while dermal fillers restore volume and reshape facial contours using hyaluronic acid. Fillers produce immediate, visible changes; REJURAN® works progressively to enhance skin texture, elasticity, and resilience. Selecting the appropriate treatment depends on clinical goals — whether focused on skin rejuvenation or volume restoration. In many cases, a combined approach delivers balanced, natural-looking results.
Minimally invasive aesthetic treatments are no longer solely about altering facial appearance — they also focus on improving underlying skin function and the ageing process. Among the most commonly evaluated options in practice are REJURAN® and dermal fillers.
This comparison often raises the common question: is REJURAN® a filler, or does it operate through a fundamentally different mechanism?
For those considering treatment in Singapore, this distinction is critical. To be clear, REJURAN® is not a filler but a skin booster. Unlike fillers, skin boosters are designed to support the skin’s barrier. Understanding this distinction allows for a more informed discussion with your doctor regarding treatment expectations, the skin’s progressive response post-procedure, and the essential steps for recovery.
How Each Treatment Works Under the Skin
Though both delivered via injection and minimally invasive, these treatments differ significantly in biological action and clinical objectives from a treatment planning perspective.
Fillers: Hyaluronic “Cushions” that Lift and Contour
Dermal fillers primarily address volume restoration and structural support. Most fillers available in Singapore clinics are composed of hyaluronic acid (HA), a naturally occurring polysaccharide in skin responsible for tissue volume.
When administered with proper technique:
- Fillers provide immediate volume to areas depleted by ageing, such as cheeks, nasolabial folds and neck lines.
- They smooth deeper folds and wrinkles.
- They aid in contouring facial features like the jawline or chin.
Because fillers physically occupy space, results are instantly visible. However, outcomes depend on precise anatomical assessment, product choice, and injection technique to mitigate risks such as overcorrection or unnatural contours.
REJURAN®: Polynucleotides That Support Skin Tissues and Refine Texture
REJURAN®, with its active polynucleotides (PNs) derived from wild salmon DNA fragments, operates as a collagen stimulation therapy rather than a volumising agent. This treatment targets skin regeneration at the cellular level by:
- Enhancing fibroblast function to increase collagen synthesis
- Improving dermal microcirculation and skin elasticity
- Maintain skin resilience and strengthen skin barrier function.
Administered in medically supervised settings, REJURAN® promotes gradual improvement in skin texture, elasticity, and overall skin quality over weeks rather than providing immediate volume.
Therefore, from a scientific and regulatory standpoint, REJURAN® Healer is NOT a filler, despite both being injectable treatments.
How Long Results Last—and When to Top Up
The longevity of outcomes differs due to distinct mechanisms:
- Fillers generally last between 6–18 months, contingent on product formulation, injection depth, and individual metabolism. The body metabolises hyaluronic acid naturally over time.
- REJURAN® delivers progressive skin improvement which can be sustained longer with regular maintenance, as it enhances the skin’s intrinsic regenerative capacity rather than adding volume.
Key Differences at a Glance
While both treatments involve injectable procedures, their clinical roles, mechanisms, and outcomes are clearly differentiated. The following comparison summarises how REJURAN® and dermal fillers address unique aspects of facial ageing and skin quality.
| Aspect | REJURAN® | Dermal Fillers |
|---|---|---|
Primary purpose |
Skin repair and rejuvenation via collagen stimulation |
Volume restoration and contouring |
Main ingredient |
Polynucleotides (PN) |
Hyaluronic acid (HA) |
Immediate volume change |
No |
Yes |
Visible results |
Gradual improvement over weeks |
Immediate effect |
Optimal indications |
Fine lines, texture, elasticity, skin barrier |
Deep folds, volume loss, facial shaping |
Risk of “over-filled” look |
No |
Present if overused or improperly administered |
These distinctions assist in aligning treatment choices with desired aesthetic and functional outcomes.
Avoiding the “Over-Filled” Look
A frequent concern is achieving natural, balanced results while avoiding an “over-filled” or artificial appearance.
When Volume Is Needed
Structural volume loss occurs due to ageing-related fat pad atrophy and skeletal changes. Volume replacement is appropriate in areas such as the mid-face, temples, and nasolabial folds.
Dermal fillers demonstrate best results when:
- Used judiciously by experienced practitioners
- Selected based on product rheology and patient anatomy
- Administered with consideration for dynamic facial movement and tissue characteristics.
The safety and longevity of fillers are closely tied to proper treatment planning and execution.
When Skin Repair Is Preferred
For concerns such as:
- Fine lines
- Dullness or uneven skin tone
- Acne scarring or enlarged pores
- Early ageing signs without marked volume loss.
A skin rejuvenation approach with REJURAN® may be more appropriate, promoting tissue repair and collagen synthesis without altering facial contours.
Recognising that REJURAN® Healer is not a volumising filler helps manage expectations and treatment planning effectively.
Get a professional consultation and let us help determine whether volume restoration, collagen stimulation, or a combination approach will yield optimal, safe outcomes.
When to Combine Both for Natural Looking Results
In certain cases, combining volumising fillers with collagen-stimulating REJURAN® provides a synergistic approach, enhancing both structural support and skin quality.
This strategy, widely adopted in evidence-based practice, respects facial anatomy and ageing patterns to produce balanced, natural outcomes. It aligns with modern aesthetic standards emphasising skin health alongside visible correction.
Need Personal Guidance? Get in Touch With Us at DermaRev
Understanding the differences between REJURAN® Healer and fillers requires more than basic research — it benefits from scientific evidence and regulatory awareness.
DermaRev offers access to scientifically validated, regulatory-compliant products and trusted educational resources in Singapore. Recognised for commitment to quality, innovation, and clinical excellence, DermaRev supports evidence-based approaches that prioritise safety and efficacy.
For detailed product information and professional consultation, contact us through WhatsApp at +65 8908 9326 — your partner in advancing safe, effective, and modern aesthetic solutions.
