Wow I am impressed with the concealer. (Mine is a sample of nc20) I was pretty sure that I would sweat it off at the gym. My bf told me my face still looked really nice after and it didn't sink into my pores, so it gets the bf stamp of aproval!
I put it over my usual moisturizer and monistat primer and it stayed really well set with Silk Natural Oil Control Blur. I only had the least bit of shine near my nose, but I was also cutting my hair in the bathroom while my bf was taking a hot shower. I applied with Everyday Minerals Flat top (HG!) a dot on each of my cheek and then on my nose. I didn't use much at all, just a small dab of product off the lid.
Now with the stay power, I think if you don't wash it off completely, some people will break out from it. I think using an oil based cleanser and then your regular cleanser (if you are oily) would be a good idea!
I was using Colorstay as my liquid foundation, but I don't think I will repurchase since I am loving the Prolongwear line so far. I will test out the foundation tomorrow and see how that goes. NC20 concealer is lighter than NC20 foundation, so if I might have to go back and ask for a sample of NC25 concealer before making my purchase.
I am sooo pleased that my bf liked how the concealer looks on me. He doesn't like anything else D: So everyone should def. give it a try!
*edit* i went to check the price on the concealers and realized there is no nc25 concealer LOL poo.