I'm NC42-43. I only have one NARS product, the Multiple in Malibu. I LOVE LOVE LOVE it! It makes me look like I'm just blushing happily. I have worn it as a blush every day since I got it about two weeks ago. In addition to wearing it alone one the cheeks, I sometimes layer a sheer powder blush over it to add more shimmer or make the color a little warmer or cooler.
It's a little costly (I was lucky to get a free one because my mom had bought it and wasn't as insane about it as I am
), but it's a multipurpose product, so hopefully you can get a lot of use out of it. Hope that helps!