What this site is for
Needling treatments are usually sold under one name when there are two versions of them, and the version matters more than the brand on the handpiece. The published radiofrequency site answers whether to have a needling treatment and what that treatment is; the comparison site sets the two versions side by side. Neither is repeated here. What is here is the non-energy route on its own terms: what a short recovery buys and what it costs, the skins it suits better than heat does, the marks it cannot reach, the series it asks for, and how to tell a clinical appointment from a cosmetic one.
How it is written
Every guide follows one part of the route from beginning to end and states its limits as plainly as its benefits. Where the evidence for a claim is modest, the text says so. Where the treatment is the wrong instrument for a problem, the text says that too. Nothing here is written to make a series of appointments sound easier or more effective than it is, and no result is promised.
What it will not do
It will not name brands of devices, products or medicines: treatments are described by technique class only. It will not quote prices, because cost depends on the plan and the plan depends on an assessment, and it does not sell packages. It will not publish dosages or device settings, because both are clinical decisions about your skin rather than specifications to compare.
Medical review
The content is reviewed by Ke He, MD, Deputy Director and head of skin and laser aesthetics at Chongqing West District Hospital, and is dated on every page. It is patient education, not medical advice: it does not describe your skin, and it does not replace an assessment by a qualified clinician who has examined you.