This makes me laugh, but I also want to try it once I get over the whole Monistat on your face thing... As a makeup primer, Monistat anti-chafing gel (at 6 dollars) has the same active ingredients as Smashbox's Primer (selling for 36 dollars) - The Monistat actually does a BETTER job keeping my makeup on and filling in fine lines and pores - keeps skin soft and smells great too.