⚡ RF Settings & Depths: Customizing for Body Areas
Summary
Radio Frequency (RF) energy has become one of the most versatile technologies in aesthetic and physiotherapy applications. However, the effectiveness of an RF treatment depends heavily on setting the correct depth and frequency for each body zone.
This article breaks down how to customize RF parameters — power, frequency, and duration — to match tissue thickness and treatment goals for the face, neck, arms, abdomen, and thighs.
Understanding RF Depth and Frequency
The general rule:
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Lower frequency = deeper heat penetration (ideal for fat and connective tissue).
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Higher frequency = more superficial heat (ideal for skin tightening and collagen stimulation).
The right combination ensures both fat reduction and skin firmness — without overheating or causing laxity.
Recommended RF Settings by Body Area
| Body Area | Frequency | Depth Target | Goal |
|---|---|---|---|
| Face | 3–5 MHz | 1–2 mm | Stimulate collagen & tighten skin |
| Neck / Jawline | 2–3 MHz | 2–3 mm | Lift sagging and improve elasticity |
| Abdomen | 0.8–1 MHz | 5–10 mm | Reduce fat and tighten dermal tissue |
| Thighs | 1 MHz | 5–8 mm | Smooth cellulite and tone tissue |
| Arms | 1–1.5 MHz | 4–6 mm | Tighten loose skin and contour shape |
Tips for Optimal RF Results
✅ Maintain a steady motion during treatment to avoid overheating spots.
✅ Keep skin temperature within 40–45°C for collagen stimulation.
✅ Combine with vacuum or pressotherapy for enhanced circulation and lymphatic drainage.
✅ Always use a conductive gel for even energy transfer.
Why Customization Matters
Different clients have varied skin density, fat layer thickness, and hydration levels. Calibrating RF energy for each target area ensures:
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Consistent, safe heating
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Longer-lasting lifting and contouring
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Reduced risk of burns or insufficient results
