Lip Pigmentation: Causes & Care ✨ Dark or uneven lip color is more common than you think. Sun exposure, dehydration, smoking, frequent lip licking, and genetics can all contribute to lip pigmentation—making lips look dull or patchy over time. At LYEV, doctor-led protocols focus on gentle brightening, hydration, and skin renewal using advanced technologies and customized care plans designed specifically for the delicate lip area. The goal is healthier, smoother, naturally pink-looking lips—never