Full, lifted lashes make your eyes light up instantly. With the right mascara, your lashes look longer, fuller, and more defined from the very first swipe. Your gaze gains more expression, and your face looks fresher and more awake – whether for everyday wear, workouts, or evening looks. If you’re searching for the best mascara that truly lasts while feeling comfortable to wear, you’re sure to find the perfect mascara at COSLINE.

Sensitive eyes or maximum hold – which mascara is right for you?

Do your eyes often burn when removing makeup, or do you wear contact lenses? Then the Mascara Black Wonderlash 93 is the perfect solution. Specially developed for sensitive eyes, it’s smudge-resistant rather than waterproof, and it removes easily at night – no irritation, no harsh rubbing. Ideal for anyone looking for a mascara for sensitive eyes that’s gentle yet reliable.

If you want a great waterproof mascara that truly keeps up with everything, choose the Mascara Black Waterproof 97. It stays put in rain, heat, during sports, or happy tears. No smudging, no panda eyes – finally a mascara that doesn’t run and looks perfect all day.

Shades & Rubber Brush Mascaras

The COSLINE Mascara Rubber Brush comes in two versions: Black Rubber Brush 91 in an intense black and Brown Rubber Brush 92 in a softer brown. Both feature the same flexible rubber brush that captures even the tiniest lashes, perfectly separates them, and delivers a clean, defined result without clumps.

While the black mascara gives your look maximum depth and intensity, the brown variant is ideal for a natural daytime look or a softer finish. Choose the shade that suits your style – without giving up the brush you love.

Brushes that make the difference

Every COSLINE mascara comes with a brush tailored to different needs.

The Mascara Rubber Brush 91 and 92 use a flexible rubber brush for perfectly separated lashes and a defined finish.

The Wonderlash 93 mascara has an especially fine, small brush that’s excellent for sensitive eyes and gives short, straight lashes extra lift and volume. 

The Waterproof 97 mascara features a classic, dense brush that coats lashes intensively for instant volume and, together with the waterproof formula, delivers maximum hold.

This way, you’ll find the right brush for every occasion and lash type – from defined natural looks to voluminous curl.

Tips for perfect application

To achieve the effect you want with your mascara, technique matters. A favorite is the zigzag method: place the brush at the base of your lashes and move it upward with slight side-to-side motions. This evenly coats the lashes, separates them automatically, and adds fullness without clumping.

There are also other application techniques like the rolling method or the base technique, each creating different effects. Try a few to see what works best for your lashes – that’s how you’ll find your personal favorite look. You can find even more tips for perfectly lifted lashes >>here<<.

To keep your mascara fresh for longer, a few small habits help. Avoid pumping the wand in the tube, as this pushes in air and dries out the texture faster. Instead, wipe off excess product on a tissue so your mascara stays smooth and applies evenly.

👉 Discover the COSLINE mascaras now – black or brown with a rubber brush, gentle for sensitive eyes, or waterproof for maximum staying power. Order your new mascara online and find out which one is the best mascara for you – for long, full, perfectly separated lashes.