My makeup always came out just fine after my class, even after sweating like a pig! I forgot to spray it on last week and what a mistake! It doesn't bother my sensitive skin and I haven't seen issues with breakouts either (but I don't use it daily). It does seem to make my makeup look more polished, similar to if you set your makeup with a light spray of water. If you sweat when using it, somehow the makeup stays put and you just sweat.
Source: The Irish Daily Star October 24, 2023 12:08 UTC