This product is definitely not moisturising as it contains denatured alcohol!! So I guess it 'extends' the wear time of makeup as you're 'drying out' your face...?

I mainly use this to mix in foundations/concealers that are too thick and it works great. My base looks quite lovely and light, however beware that there will be specks of glitter on your face. It is quite noticeable if you look at your face very closely.