The radiofrequency (RF) device significantly outperformed the cosmetic treatment in increasing skin thickness. While the study monitored the skin over a 12-week period, the RF device demonstrated a statistically significant advantage in increasing thickness starting at week 4 and continuing through the end of the study.
Core Insight: For structural improvements like skin thickness, topical cosmetics fell short of the results achieved by the RF device. The device provided a measurable, statistically superior increase in thickness consistently from the one-month mark onward.
Analyzing the Impact on Skin Thickness
The Timeline of Improvement
The study measured skin changes at specific intervals: weeks 2, 4, 8, and 12.
According to the data, the RF device triggered a significant increase in skin thickness beginning at week 4 and sustaining that increase through week 12.
Head-to-Head Comparison
When directly comparing the two sides of the face, the difference was clear.
The side treated with the RF device showed a significantly greater change in thickness than the cosmetic-treated side. This superiority was statistically confirmed at weeks 4, 8, and 12.
Broader Context: Structure vs. Surface
Structural Changes vs. Surface Hydration
It is vital to distinguish between deep structural changes (thickness) and surface-level moisture.
While the RF device was superior for thickness, both treatments were equally effective at improving hydration.
There was no statistically significant difference in stratum corneum hydration between the RF device and the cosmetic. Both improved moisture levels significantly from baseline.
Impact on Texture and Radiance
The superiority of the RF device extended beyond thickness to other anti-aging metrics.
The RF-treated side showed a greater increase in radiance (starting as early as week 2) and a more sustained reduction in roughness (crow's feet) compared to the cosmetic alone.
Understanding the Trade-offs
Consistency is Required
The results achieved by the RF device were not instantaneous; they required a strict protocol.
For the first two months, the device was used 5 days a week for 6 minutes per session.
Maintenance Phase
In the third month, the frequency was reduced to 3 times per week.
Users seeking these specific results must be prepared to commit to a daily or near-daily routine to achieve the thickness increases observed in the study.
Making the Right Choice for Your Goal
To select the right approach, you must align the treatment method with your specific skin health objectives.
- If your primary focus is increasing skin density and reducing wrinkles: Prioritize the radiofrequency device, as it is statistically superior for increasing skin thickness and reducing roughness.
- If your primary focus is simply improving skin moisture: The cosmetic treatment is sufficient, as it performs equally well for hydration without the time commitment of a device.
Ultimately, for deep structural changes like thickness, the radiofrequency device provides a clear advantage over topical cosmetics.
Summary Table:
| Metric | RF Device Performance | Cosmetic Treatment Performance | Superior Method |
|---|---|---|---|
| Skin Thickness | Significant increase from Week 4-12 | Minimal structural change | RF Device |
| Surface Hydration | Significant improvement from baseline | Significant improvement from baseline | Tie |
| Radiance | Visible improvement from Week 2 | Moderate improvement | RF Device |
| Texture/Roughness | Sustained reduction in crow's feet | Limited surface smoothing | RF Device |
| Usage Protocol | High (5 days/week initially) | Low (Daily application) | Cosmetic (Ease of Use) |
Elevate Your Clinic’s Results with BELIS Advanced RF Technology
Clinical data proves that topical treatments alone cannot match the structural skin-thickening power of professional radiofrequency technology. As a specialist in professional-grade medical aesthetic equipment, BELIS provides premium salons and clinics with the tools needed to deliver these measurable results.
Our advanced Microneedle RF and specialized skin rejuvenation systems are designed to maximize skin density, reduce roughness, and enhance radiance beyond the capabilities of traditional cosmetics. Whether you are looking to upgrade your anti-aging offerings with high-performance HIFU, Pico lasers, or body sculpting solutions like EMSlim and Cryolipolysis, BELIS offers the expertise and technology to grow your business.
Ready to provide your clients with scientifically superior skin thickness and rejuvenation?
Contact BELIS Today to Upgrade Your Equipment
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