What's difference between fractional laser and microneedling RF device?
Doctor Answers 1
Lasers vs microneedling- Video explains in detail.
Lasers use light at a particular wavelength to achieve a particular outcome, however microneedling RF uses radio frequency energy to deliver controlled heating into the dermal layers of the skin. The idea behind microneedling is to spare the upper layers of the skin (especially if the needles are insulated), and deliver the engery at the very tip. Overall, for fractional devices, microneedling RF gives a faster healing up time compared to lasers, as the upper surface is not compromised. (There are exceptions but generally less downtime). All the best, Dr Davin S. Lim. Brisbane. Australia.