Idk about others but if you're using it on Whiteheads or Actually works , it's very affective and I'm telling u it stays on for long . I once used it and went to college and i forgot about it and it didn't fall out even tho i washed my face and when I took it off my popped pimple was much better than before . If u use it right it definitely works
I have been using a menstrual cup for almost a year now. Initially, I tried other brands, but they never fit properly. Then I purchased the Femisafe menstrual cup, and it has been a game-changer for me. Compared to other brands, it is incredibly comfortable and has a much softer texture. Femisafe has truly been a lifesaver!