No moisturizer after Vbeam - no results ?

I had a vbeam 1 week ago. The days after I didn't let anything except water on my skin because I wanted to give my sensitive skin time to heal itself and I did not leave the house anyway (so Make-up was not needed). But yesterday I read that that after vbeam it is important to apply moisturizer on your face daily. Do I have to be afraid that the laser was not effective because I did not moisturize enough? Thanks for your answers