RF Microneedling for Acne Scars & Skin Texture

Dual wave radiofrequency microneedling delivering both continuous and pulsed RF energy through insulated gold-tip needles to remodel acne scars, reduce pore size, and stimulate collagen at precise dermal depths. Suitable for all skin types with minimal downtime.

Radiofrequency (RF) microneedling is a cornerstone treatment in Ensoul Medical Clinic's acne scar correction programme, combining the mechanical collagen induction of traditional microneedling with the targeted thermal remodelling of radiofrequency energy. The result is a more potent dermal regeneration stimulus than either technology achieves independently, with outcomes measurable in scar depth reduction, pore size improvement, and overall skin texture refinement. Ensoul operates dual-wave RF microneedling technology capable of delivering both continuous and pulsed RF modes within the same session. The continuous mode maintains a steady thermal output suited to diffuse scar matrices and broader zones of dermal fibrosis. The pulsed mode delivers rapid energy bursts that trigger acute collagen contraction, particularly effective for rolling scars and skin laxity. The clinical team selects needle depths from 0.5 mm to 5 mm depending on the scar type and depth — shallower settings for superficial texture and pore concerns, deeper settings for rolling and boxcar scars below the 1.5 mm threshold. The insulated needle design is a critical safety feature for darker Fitzpatrick skin types common in Singapore. By confining the thermal injury strictly to the dermis rather than allowing current spread to the epidermis, insulated needles dramatically reduce the risk of post-inflammatory hyperpigmentation — the primary concern when treating acne scars in Asian patients with a standard microneedle or aggressive ablative laser. For deep or tethered ice-pick and rolling scars, Ensoul's clinicians may combine RF microneedling with subcision (RF subscision), a procedure in which a needle is inserted beneath the scar to mechanically release the fibrous bands tethering the scar to underlying tissue. Breaking these bands allows the subcutaneous space to fill with new collagen synthesised in response to the trauma, progressively elevating depressed scars toward the skin surface over a series of sessions. A typical RF microneedling session begins with 45 minutes of topical numbing cream to maximise comfort, followed by the 30–45 minute treatment itself. Post-treatment, ultrasound soothing therapy is applied to calm the skin and initiate the early healing phase. Most patients experience mild redness and skin texture changes for 3–5 days, after which new skin surfaces with improved tone and texture. The clinic recommends a series of 3–5 sessions spaced 4–6 weeks apart for comprehensive acne scar correction.