How do you moisten dry makeup?
If your makeup has dried out, there are a few things you can do to rehydrate it. If the makeup is not oil-based, you can add a few drops of warm water or oil-free moisturizer and mix well. If the makeup is oil-based, you can try adding moisturizer only and mix well. However, a few words of warning: These tips are only for hydrating dried makeup, not old makeup.