Y-Phil posted at 3:00 AM Tue, 24 January 2023 - #4454532

Wherever you'd like to add glossiness (skin, lips, etc), if you don't  want to touch the base skin settings, you can add a second layer and this:

Till now, I'm not completely convinced by playing with the roughness/specular settings of the PrincipledBSDF node.
Adding a second layer allows you to better control the effects, at least it works for me as I've written a script for this.

And don't forget that with Poser12's last iteration, you may even save the second layer separately, for later uses.

Thank you Y-Pill. That's a very simple way. I love it.