Microneedling

Microneedling at 405 Aesthetics Dallas uses a precision pen device with a sterile needle cartridge to create thousands of controlled micro-channels in the skin, triggering the body's natural collagen and elastin repair cascade. The treatment addresses acne scars, enlarged pores, fine lines, rough texture, and uneven skin tone. A hyaluronic acid serum is infused during the session to support hydration and healing. Sessions run 75 minutes including numbing time. A course of three treatments spaced four to six weeks apart delivers the most durable improvement.

405 Aesthetics Dallas performs microneedling using a motorised pen device calibrated to deliver controlled needle penetration at depths ranging from 0.25 mm to 2.5 mm, adjusted by zone and clinical indication. Each pass of the device creates thousands of microscopic perforations across the treatment area, initiating a localised wound-healing cascade: platelets at each micro-injury site release growth factors including PDGF, TGF-β, and VEGF; fibroblasts are recruited and activated; and the remodelling phase over the following four to eight weeks sees deposition of new collagen and elastin in the papillary and upper reticular dermis. This controlled fibrogenic response is the mechanism behind microneedling's efficacy for a broad range of skin structure concerns — notably atrophic acne scars of the rolling and boxcar subtypes, enlarged and visible follicular openings, fine lines and early rhytids, rough or irregular skin texture, and post-inflammatory hyperpigmentation. The micro-channels also transiently increase transcutaneous permeability, making the application of active serums during treatment far more effective than topical application alone. At 405 Aesthetics Dallas, a hyaluronic acid serum is infused through the open channels during each session to deliver deep hydration and support barrier recovery. Platelet-rich plasma can be substituted or added as an upgrade for clients seeking an amplified growth-factor stimulus: PRP is prepared from a small volume of the client's own blood, centrifuged to concentrate platelets approximately three to five times above baseline, and applied or injected into the skin following needling. Depth settings are adapted zone by zone — shallower settings of 0.5 mm for periorbital skin and general surface texture, and deeper settings of 1.5–2.0 mm for the cheek and jaw regions where acne scar remodelling is required. Topical numbing cream is applied prior to the session and is included in the 75-minute appointment. A series of three treatments spaced four to six weeks apart represents the standard protocol at 405 Aesthetics Dallas for most skin concerns, with maintenance sessions every six to twelve months thereafter.