This is where the magic happens. To actually get the sliders inside RaceMenu, you need a mod that adds the morph data.
This is how professional Skyrim screenshot artists create faces that look like real people. It requires 3D modeling knowledge, but the fact that RaceMenu allows it proves why it is the king of customization. skyrim racemenu more sliders
To go beyond the basics, you’ll need specific slider expansion plugins that add unique morphs for the face, body, and skeletal structure. Essential Slider Expansion Plugins This is where the magic happens