How to use SSS texture in Blender 2.8? How do I properly connect the SSS texture in a Blender 2.8 using nodes?
Blender 2.8
Without and with the SSS texture:
Plug your Image Texture into the grey Subsurface socket of the Principled BSDF. To decrease its effect you can use a ColorRamp or a Math (Multiply) node between the Image Texture and the Principled BSDF.