Topic

Regulatory

FDA clearances and approvals, off-label use, scope-of-practice rules, and how to read a 510(k) summary without trusting the marketing wrapper.

183 articles·Lives underDevices Injectables Providers·Last updated 2026-08-15

Devices· May 13, 2026 · 10 min read

RF microneedling FDA warning: what changed, what did not, and what patients should ask

The FDA's October 2025 RF microneedling safety communication: what the warning says, which devices are cleared, the reported risks, and the questions every patient…

Ran Chen#RF Microneedling #Regulatory

Injectables· May 13, 2026 · 11 min read

What happens after years of dermal filler: MRI findings and what to do.

MRI studies show HA filler persisting in facial tissue for years beyond advertised duration. Migration, granulomas, and tissue stretch are real but preventable. What the…

Ran Chen#Dermal Fillers #Regulatory

Injectables· May 11, 2026 · 10 min read

Daxxify vs Botox: what's actually different, and who it's for.

Daxxify lasts longer on label but is not a strict upgrade over Botox. Onset, dose conversion, real-world duration, cost, immunogenicity, and the cases where Botox still…

Ran Chen#Neuromodulators #Regulatory