10 Best Waterline Eyeliners 2025 in the UK

The Rimmel London Exaggerate Waterproof Liquid Eyeliner is designed for those seeking bold and dramatic eye looks. Its highly pigmented formula ensures an intense black color that stands out. The eyeliner features a maximum control applicator, which helps in creating smooth, precise lines, making it suitable for both subtle and dramatic styles.

One of its standout qualities is its long-lasting formula; it's smudge-proof, flake-proof, smear-proof, and run-proof, promising up to 16 hours of wear. This makes it reliable for all-day or night wear without needing frequent touch-ups. The smooth finish of the eyeliner ensures a flawless application, ideal for achieving looks ranging from a classic cat-eye to more creative designs.

Additionally, it is dermatologist and ophthalmologist tested, catering to various skin types and ensuring safety. Rimmel's commitment to cruelty-free products is also a plus for ethically-conscious consumers. However, those seeking a matte finish might be drawn back, as this product has a glossy finish. Also, as it is a liquid eyeliner, some users may find it requires a bit more skill to apply compared to pencil eyeliners. In summary, this eyeliner is a great option for those who want a dramatic, long-lasting black eyeliner and are comfortable with liquid applications.

The RIMMEL LONDON Scandal'eyes Eyeliner promises a bold, dramatic look with its waterproof and smudge-proof formula. The ultra-smooth and creamy texture ensures easy application, ideal for achieving high-intensity color that lasts up to 24 hours. This eyeliner is especially suitable for those who need long-lasting wear without frequent touch-ups. Additionally, its cruelty-free formulation makes it a conscientious choice for beauty enthusiasts.

The matte finish and deep black color can deliver a striking appearance. However, some users may find the intense color a bit too bold for everyday wear. On the downside, while the formula is designed to prevent clumps, flakes, and smudges, individual results may vary, and some users might experience minor issues with longevity under extreme conditions.

Furthermore, the pencil format may require sharpening, which can be a slight inconvenience. This eyeliner is a robust option for those looking for a reliable, all-day product that provides a noticeable impact.

The Rimmel Wonder'Ink Liquid Eyeliner in Black stands out for its impressive longevity and vibrant pigmentation, promising to last up to 24 hours. This makes it an excellent choice for those looking for a reliable eyeliner that can withstand a busy day or an eventful night out. Its waterproof, smudge-proof, and rub-proof features further enhance its staying power, ensuring that your eyeliner looks fresh throughout the day without requiring touch-ups.

The formula of this eyeliner is lightweight and creamy, offering a glossy finish that adds a touch of sophistication to your look. The highly pigmented color is perfect for those who prefer a bold, defined line, making your eyes stand out. Additionally, the eyeliner is noted to be gluten-free, which can be an essential factor for individuals with specific allergies or sensitivities.

Application is relatively straightforward thanks to the precise and flexible flock-tip applicator. This design allows for quick and easy application, making it suitable for both beginners and experienced users who might want to create anything from thin to thick lines effortlessly. However, one limitation is that the product is available in a single color – black – which may not suit everyone's style or preference, especially those looking for more variety in their makeup kit. Additionally, while the product description suggests a glossy finish, user reviews mention a matte result, which might be a point of contention for those expecting a glossy appearance.

This eyeliner is best suited for individuals seeking a long-lasting, highly pigmented eyeliner with a reliable waterproof feature. It's ideal for everyday use, special occasions, or for anyone needing a full-coverage eyeliner that can handle various conditions without smudging.