The PFD Patch for Laser Tattoo Removal: Clear the Frost, Make Every Pass Count

Laser tattoo removal can create temporary white frosting that obscures the treatment area. This is caused by tiny laser-induced bubbles in the skin; it is not itself a blister. A transparent patch infused with perfluorodecalin (PFD), an optical-clearing agent, helps dissipate the whitening so the provider can see the tattoo and make additional passes.

What does the research show?

In a randomized study, PFD cleared visible whitening in an average of five seconds. Optical imaging showed the associated bubbles cleared in about 9–10 minutes with PFD, compared with about 20 minutes without intervention. The study reported that the multi-pass R0 approach produced better fading than a single pass and similar fading to the R20 approach. Reddy et al., 2013

A 2017 split-tattoo trial of 30 adults compared a 755-nm Q-switched laser with and without a PFD patch. In five minutes, providers delivered an average of 3.7 passes with PFD versus 1.4 without it. Patient-rated pain was about one point lower with the patch, and temporary swelling and redness were less frequent. All 30 participants preferred to continue with the patch. The trial focused mainly on dark blue and black tattoos and was sponsored by the patch manufacturer. Biesman and Costner, 2017

A smaller 2015 pilot study found faster fading on the PFD-treated side in 11 of 17 participants. A later retrospective review of 14 patients with darker skin types reported that multiple passes were well tolerated, but its size and design limit what it can establish. Biesman et al., 2015 · Vangipuram et al., 2019

What this means for blistering, pain, and total sessions

PFD reliably helps clear the frosted appearance. Research also suggests it may improve tolerability and reduce some temporary reactions, such as redness and swelling. However, these studies do not prove that the patch prevents true blisters; blistering and other skin reactions remain possible.

By enabling more passes during one appointment, PFD may help some tattoos show more fading per visit and could contribute to fewer appointments. But the studies do not establish a guaranteed reduction in the total number of sessions. Results depend on the tattoo, skin response, laser, and treatment plan.