Laura Mercier Lip Glace in Rose Gold Accent ($25; lauramercier.com; press sample) is a gorgeous new limited-edition layering gloss from the Candleglow Luminizing Collection. The gloss is a non-sticky, super sparkly, pink and gold shimmer that adds a ton of dimension to lip colors and works best for me when layered.Rose Gold Accent comes in the Lip Glace formula which is quite scented, but lightweight and decently long wearing. I love to top this over pinks and nudes mostly, but I’m sure it would make for a beautiful combination with a lot of red and berry tones as well. The shimmer does get left behind once the gloss starts to wear off, so be sure to reapply or keep a wipe handy! That apart, its a beautiful color if you don't mind the shimmer and can go light handed with the application.