When i shout out to @Hunting-Succubus, I really mean, wow. You have to check it out. Here is where you can see the difference between having subsurface shader on and off. Left side, is off. Right side is on (and tweaked a bit). This plugin is truly a must have for realists.
Subsurface Scattering Skin & Better Soft Shadows (Out Of Beta) | Virt-A-Mate Hub (virtamate.com)
Plugin by @Hunting-Succubus
