First try at a skin improver lora for Z-Image Base, it sort of works sometimes. recommend 0.4-0.7 strengh on ZIB

It can also improve ZIT images somewhat is used at a higher strength on ZIT 1.5 - 2.1

If you get bored of the slowness of Z-Image Base then checkout my V2 ZIT Model: https://civitai.com/models/2231351/jib-mix-zit