It looks like you're new here. If you want to get involved, click one of these buttons!
I've amassed lot of lipstick (especially in the last 4 years but have stopped now and am using what I have). I am wondering how best to store it so that will still be usable in the future and how long I can keep them for.
The brands are Revlon Superlustrous and various Avon ones. Most have not been opened and are still sealed.
Any advice would be appreciated as I don't want to waste anything.