Do not download from random re-upload sites. Use Patreon , The Sims Resource , or Tumblr (official creator pages). Look for .package files.
Without it, you are playing with action figures. With it, you are sculpting digital clay. You can finally break the cycle of "Same Face Syndrome," create a world populated by truly unique individuals, and replicate the exact human (or alien) anatomy you envision. Expanded Facial Sliders Mod Sims 4
Move the .package files to: Documents > Electronic Arts > The Sims 4 > Mods Do not download from random re-upload sites