In our last patch (v 1.19.28) we inadvertently introduced an issue where female elder wrinkles are now a fair bit more pronounced, particularly in the upper lip area. I put together a beta fix in the form of a mod that resolves the issue, attached to this post.
To apply this fix, unzip the file FemaleEldersWrinkleFix-for-1.19.28-V2.package from the attached zip file and place it in Documents\Electronic Arts\The Sims 4\Mods
To remove the fix, just delete that file.
We will have an official fix for this issue in our next patch at which time this beta fix should be removed. Since we do have a fix planned for this in our next patch I will not be supporting this fix any further than what is provided here.
Edit: Updating to V2 of the fix!
Edit 6/23/2016 : This fix is now been released in 1.20.60, so this mod is no longer needed and has been deleted from this post. If you had installed this mod, you can delete it once you update.