The latest free base game update for The Sims™ 4 includes eye wrinkles & bags, jaw & mouth lines, moles, age spots, rosacea, and more ways to add realistic skin details to your Sims. Details have been added for Sims' faces, arms, legs, backs, upper body, and lower body.
https://store.steampowered.com/app/1222670/The_Sims_4/