Dark lips, or lip hyperpigmentation, refer to the condition where the natural color of the lips darkens, often resulting in a less vibrant or uneven appearance. While lips naturally have a certain level of pigmentation, various factors can contribute to the development of darker lips. The causes may range from lifestyle factors to underlying medical conditions, impacting the overall aesthetic of the lips. Dark lips can be a source of cosmetic concern for individuals seeking to maintain a youthful and balanced facial appearance. Understanding the causes and available treatments for dark lips is essential for those looking to address and alleviate this common cosmetic issue.