Guerlain Rose Glace (866) Rouge G Lipstick ($54.00 for 0.12 oz.) is described as a “nude, barely there pink.” It’s a light, milky pink with white and pale pink shimmer. It had semi-sheer color coverage that seemed to lighten the natural lip color and added quite a bit of shimmer. I think the formula of this shade felt more like the Rouge G Brilliant, between the glossiness, shimmer, and shine, but as the classic Rouge G, I think it misses on what makes Rouge G special–the long-wear, color coverage, and smooth texture. There was slight, noticeable texture from the shimmer, which I wasn’t in love with. The color wore well for three hours, which is longer than average when it comes to a shade as light as this (with this level of coverage). Guerlain Rose Innocent (LE, $49.50) has a stronger pink color. See comparison swatches / view dupes.