

Fractional radiofrequency microneedling system

SECRET RF is an innovative fractional radiofrequency (RF) microneedling system designed for tissue coagulation and collagen remodeling through controlled energy delivery at variable depths. The device combines gold-plated microneedle electrodes with...
adjustable RF energy to stimulate collagen and elastin production while addressing skin texture, scarring, and photoaging concerns on the face and body. Deployed across aesthetic medicine and dermatology facilities globally, SECRET RF provides customizable treatment capability for wrinkle reduction, scar revision, and skin tightening through fractional RF microneedling delivery. Engineered by Cutera, the system integrates adjustable needle depth control (0.5-3.5mm in 0.1mm increments), dual handpiece configurations (25-pin and 64-pin), and auto tissue impedance monitoring to maintain consistent energy distribution across variable skin densities and treatment zones. It accommodates three handpiece options including microneedling RF for broad coverage, SmartCure technology for targeted precision work, and monopolar handpiece for complementary treatment modalities, enabling practitioners to customize protocols from facial rejuvenation to body contouring applications.
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Delivers bipolar RF energy through fine microneedles to induce controlled thermal coagulation within the dermis. Creates uniform zones of denaturation that stimulate collagen and elastin remodelling. Supports treatment of wrinkles, scars, and photoaged skin with minimal epidermal disruption.
Stabilises needle position until RF emission is complete to prevent premature retraction. Provides real‑time visual feedback to ensure accurate thermal deposition at the selected depth. Consistent energy delivery across variable tissue densities.
Offers 0.5–3.5 mm penetration with 0.1 mm increments for precise dermal targeting. Enables selective treatment of superficial papillary dermis or deeper reticular dermis. Customised protocols for fine lines, scars, striae, and dermal laxity.
Includes insulated and non‑insulated microneedle arrays for selective thermal profiles. Provides monopolar RF for deeper bulk heating and broader tissue contraction. Facial resurfacing, body tightening, and vascular or sweat gland applications.
Modulates RF output based on real‑time impedance changes within the dermis. Maintains stable thermal delivery despite variations in hydration, density, or scar tissue. Predictable coagulation depth reduces the risk of overtreatment.
Features smooth, gold‑plated microneedles to enhance conductivity and reduce epidermal drag. Minimises surface trauma during insertion while maintaining consistent RF transmission. Efficient penetration and improved patient comfort.



