What’s an intense, captivating gaze without a strong liner? Guerlain certainly doesn’t think anything else compares, so herebyintroduces the Mad Eyes Intense Liquid Eyeliner to its line-up of eye-enhancing formulas. Applied with an exceptionally fine tip inspired by calligraphy brushes, it glides onto the lids with a richly pigmented texture, offering a graphic, long-lasting line from the very first stroke.