Radiofrequency (RF) technology has long been a cornerstone of non-invasive skin remodeling, but today's aesthetic landscape offers several distinct approaches depending on treatment goals. The three primary RF modalities are monopolar RF for deep tissue remodeling, bipolar RF for more superficial skin tightening, and RF microneedling for precise, depth-controlled collagen stimulation.
While all modalities use radiofrequency energy, differences in energy delivery, penetration depth, and treatment approach make them better suited to specific indications. Understanding these distinctions helps providers select the right technology for each patient while expanding treatment offerings within their practice.
Monopolar radiofrequency uses a single electrode and grounding pad to deliver energy deep into both the papillary and reticular dermis, where it converts to heat. The resulting thermal response triggers a dual-phase collagen response: immediate fiber contraction for visible tightening, followed by fibroblast activation that drives longer-term remodeling and volumizing.
EVERESSE represents the current standard in monopolar RF technology, combining clinical depth with a patient experience that earlier-generation systems have not matched. Delivering 6.78MHz monopolar RF energy, its key design features include:
Full-face treatments generally take about 30 minutes, and clinical studies report more than 80% patient satisfaction with improvements in skin laxity, texture, and tone. EVERESSE is FDA-cleared and requires no anesthesia.
Additionally, because EVERESSE relies on RF energy rather than light-based technology and involves no micro-injury, it carries no sun-related treatment restrictions—making it a flexible option for patients during the summer months.
Best for: Patients seeking non-invasive lifting and volumizing with no downtime. Typically, one to two treatments annually.
Bipolar and multipolar RF systems deliver energy between two or more closely spaced electrodes, producing a shallower depth of penetration than monopolar RF or RF microneedling. This controlled energy delivery makes them well suited for gentle skin tightening, maintenance treatments, and delicate treatment areas with minimal downtime.
PRISMA combines advanced IPL with integrated multipolar RF and EMS (Electrical Muscle Stimulation) in a single platform, enabling providers to address pigmentation and vascular concerns while also supporting skin tightening and revitalization as part of a comprehensive treatment approach.
Best for: Patients seeking maintenance treatments, superficial skin tightening, or combination photo facial treatments with minimal recovery.
RF microneedling delivers radiofrequency energy directly into the dermis via fine needles at precisely controlled depths. The combination of controlled micro-injury and RF-induced thermal energy stimulates collagen and elastin production through both the mechanical healing response and targeted tissue heating. Unlike non-invasive RF, energy is delivered exactly where it’s needed—not diffused into surrounding tissue—making it particularly effective for textural concerns, scarring, and areas requiring precision.
RF microneedling has advanced considerably since the introduction of first-generation platforms. Earlier technologies, including VirtueRF, helped establish the category by bringing precision depth-controlled RF treatments into mainstream aesthetic practices. Innovations such as multiple handpieces and proprietary sub-pulse technology expanded treatment versatility and helped shape modern RF microneedling.
Today, the technology continues to evolve with next-generation platforms like QUADESSY™, which build on that foundation by incorporating Hybrid Thermal Coagulation™—combining non-invasive pre-heating with fractional RF microneedling to improve comfort, efficiency, and treatment versatility.
QUADESSY is the next-generation hybrid RF microneedling platform manufactured by Classys, Inc., FDA-cleared in November 2024, and available exclusively in the U.S. It integrates four proprietary technologies into a single system:
Three specialized handpieces, DEEPLUS (RF microneedling), WAVPLUS (non-invasive bipolar RF), and SmartCure (single-needle precision), address the full range of indications, with published findings citing resolution of any erythema or edema within 48 hours.
Best for: Patients seeking acne scar revision, pore refinement, fine lines, skin laxity, multi-layer remodeling, or advanced combination treatment protocols.
Selecting the right RF technology begins with the patient's primary concern, desired treatment depth, and tolerance for downtime. The following framework provides a starting point:
Today's RF landscape includes monopolar RF for deep tissue remodeling, bipolar and multipolar RF for more superficial skin tightening, and advanced RF microneedling platforms for precision collagen remodeling. Each modality serves a distinct clinical purpose, allowing providers to better match treatment approaches to individual patient needs.
With EVERESSE, PRISMA, and QUADESSY, Cartessa Aesthetics offers complementary technologies that support comprehensive skin revitalization and RF treatment strategies across a wide range of aesthetic indications. From deep tissue lifting and volumizing to photo facials with integrated multipolar RF and advanced RF microneedling, Cartessa's portfolio enables providers to deliver customized treatment plans with confidence. Backed by Cartessa's clinical education, training, and practice support, these technologies help practices expand treatment offerings and achieve consistent patient outcomes.
Contact us today to learn more about EVERESSE, PRISMA, and QUADESSY, and how Cartessa's RF portfolio can strengthen your practice.