In CC 2021, run Portraiture on a Duplicate Layer (Ctrl+J) . Then use to reduce opacity to 60%. This gives you the "airbrush" look without the fake plastic skin.
Security analysts at Malwarebytes and Norton have flagged dozens of "Portraiture cracks" as malware. Because the software calls home to Imagenomic’s servers, hackers inject code into your Hosts file or Photoshop’s core scripts. imagenomic portraiture photoshop cc 2021 full