Mascara is a tube of thick, black goo that you apply to your eyelashes. It makes them look long, dark and curled. The best kinds of mascaras are the ones that don't flake, clump, or run. Here are some of the best options for thickening mascaras.

Size: 0.27 oz / 8 ml·ITEM: 2600864
Color: Chocolate - brown
$39.00
Great mascara!!!...If you're searching for a good, thickening mascara I'd say give this one a try!...This is one of my favorite mascaras. My lashes are long but not thick & this mascara really helps with thickening and lengthen leaving my lashes look like falsies.
What it is: A conditioning mascara with a formula that thickens, lengthens, and locks in curl for dramatic lashes with extreme volume.
Formulation Type: Volumizing, Lengthening
Highlighted Ingredients:
- Film-Forming Polymers: Lock curl in place.
- Peptides: Condition lashes.
Ingredient Callouts: Free of parabens. It is also cruelty-free.
What Else You Need to Know: This mascara has an hourglass-shaped brush that separates, coats, and locks in curl to voluptuous perfection.

$22.00
Does a solid job of lengthening and thickening lashes. It’s been my go-to mascara for the past few years!...It really like this mascara, this is probably one of my favorite mascaras, and I really recommend this one.
What it is:
A lengthening mascara that curls, volumizes, lifts, and separates lashes for an "out-of-here" looknow available in three vibrant shades.
What it does:
This breakthrough bestseller reveals lashes you never knew you had! The specially designed brush features staggered bristles that grab close to the root, boosting length and volume beyond belief.

Size: Mini Size Black - 0.17 oz·ITEM: 1789635
Color: black
$22.00
One of my best mascaras i’ve used. I have short lashes which helped thicken them and lengthen. ...This mascara is awesome if you're looking for volume and thickness. ...great for thickening
What it is:
A mind-blowing mascara that features a formula that thickens, lengthens, and curls for extreme volume and dramatic lashes.
What it does:
Inspired by the curves of a woman’s body, the hourglass-shaped brush was designed with extra stiff bristles to maximize the performance of this carbon black, collagen-fueled formula. One coat and lashes are full and defined. Two coats and lashes are even more luscious, curled, and dramatic. Three coats help you achieve the most intense, black, multidimensional lashes possible.

Size: 0.16 oz/ 5 mL·ITEM: 2417152
Color: 01 Glossy Black - black
$24.00
There is nothing special about this mascara. It doesn’t lengthen or thicken my lashes anymore than any other mascaras, including the drugstore brands that are much less expensive. ...Best Lengthening and Thickening Mascara...This mascara checks all the boxes that I look for in a mascara; lengthening thickening clump free I have invested in the full size product.
What it is: A mini mascara that targets every single lash for instant lift, length, and fanned-out volume without clumps.
Formulation Type: Volumizing, Lengthening
Highlighted Ingredients:
- White Tea Extract: An antioxidant-rich ingredient that conditions and cares for lashes.
Ingredient Callouts: Free of mineral oil and sulfates SLS & SLES.
What Else You Need to Know: This mascara has a curved wand that pushes up and fans out lashes for an open-eye effect with up to 24 hours of lasting power. 360 micro-size bristles grab and lengthen every lash from root to tip (no matter how small), while the lightweight gel formula leaves the lashes feathery soft—without flaking, clumping, or smudging.

$41.50
The wand is flimsy and does an ok job on lengthening, but not enough for thickening, which is a priority that I look for in a mascara....Definitely not a mascara for bombshell thickening or lengthening
What it is: A volumizing and lengthening mascara that targets every single lash for instant lift, length, and fanned-out volume without clumps.
Formulation Type: Volumizing, Lengthening
Highlighted Ingredients:
- White Tea Extract: An antioxidant-rich ingredient that conditions and cares for lashes.
Ingredient Callouts: Free of mineral oil and sulfates SLS & SLES.
What Else You Need to Know: This mascara has a curved wand that pushes up and fans out lashes for an open-eye effect with up to 24 hours of lasting power. 360 micro-size bristles grab and lengthen every lash from root to tip (no matter how small), while the

$36.00
Love the Buxom mascara. Brush is fab and helps to thicken my thinning lashes. ...Love this mascara!...This mascara does not clump and does a great job thickening them.
What it is:
A volumizing mascara that dramatically defines, lengthens, and lifts for fuller-looking, ultra-black lashes, minus any clumps.
What it does:
Give your lashes a visible lift with this cult-favorite mascara that delivers up to three times the volume in as little as a single stroke. The hourglass-shaped brush boasts dense, molded bristles that grip every hard-to-reach lash for dramatic definition, major length, and serious curl. Infused with glossy, patent leather pigments, vitamins, and antioxidants, this mascara nourishes and softens for fierce, flexible, fanned-out lashes.
What it is formulated WITHOUT:
- Parabens
- Sulfates
- Phthalates

Size: 0.24 oz/ 7 mL·ITEM: 862417
Color: Black - rich black
$38.00
I love this mascara and I am currently using my third tube. I am easily allergic to many of the mascaras with harsh chemicals and thickening fibers, so this is a great alternative. ...t last I have found a mascara that does what I need - thickening and lengthening.
What it is: A vegan mascara that delivers a 35 percent increase in curl while also lengthening, volumizing, and conditioning lashes for 24-hr smudge-proof, flake-free wear.
Highlighted Ingredients:
- Olive Esters: Condition, treat, and protect lashes.
- Rice Bran Wax: Natural wax that helps lengthen the appearance of lashes.
- Carnauba Wax: An emollient from the leaves of the carnauba palm to ensure a smooth application.
Ingredient Callouts: Free of sulfates SLS and SLES, parabens, phthalates, mineral oil, and triclosan. This product is also vegan, cruelty-free, and gluten-free.

Size: Intense Pitch Black – 0.30 oz/ 8.5 g·ITEM: 2031649
Color: Intense Pitch Black
$39.00
doesn't do much for thickening but is SO lengthening, it's mad. perfect for bottom lashes/on top of a thickening mascara...This is perfect if you want your lashes to look like they're almost fake! it's not great at thickening but I like that, I hate how thickening mascara tends to clump.
What it is:
An up-to-36-hour, full-blast, volumizing mascara that layers easily to build massive volume without weighing down lashes.
What Else You Need to Know: BADgal BANG! creates massive volume. The gravity-defying formula builds volume the more you layer, and contains aero-particles, one of the lightest materials from space technology. Its custom Big Slimpact! Brush is designed to reach every lash for big volume with 360-degree reach.
Clinical Results: In a self-evaluation by 102 women, after 1 week:
- 90% saw dramatic volume
- 94% said it instantly lifted lashes
- 92% said it lengthened lashes

Size: 0.27 / 8·ITEM: 2335198
Color: After Midnight - Soft Black
$40.00
Smooth application and nice mascara. Lengthens but doesn't really thicken. I will stick with "Better than Sex." ...Great mascara...I definitely recommend this mascara to those who are looking for a more natural and clean alternative to other mascaras.
What it is: An award-winning clean mascara that lengthens, lifts, and separates—now in a new brown shade. Safe for sensitive eyes.
Formulation Type: Volumizing and Lengthening
Benefits: Long-wearing
Highlighted Ingredients:
- Arginine and Biotin: Powerful lash-care heroes that help strengthen and fortify.
- Organic Shea Butter: Weightlessly conditions and adds a soft, flexible feel.
- Ethically Sourced Beeswax: Nourishes and defines lashes without clumping.
Ingredient Callouts: This product is vegan, gluten-free, cruelty-free, and comes in recyclable packaging.

$45.00
I have thin light lashes and this product helps the mascara elongate and thicken my lashes. MY lashes look natural not clumpy like some boosters or thickening mascara cause. ...Love how this base helps thicken your lashes with mascara.
What it is: A nurturing eyelash primer that maximizes mascara results for major lash lift and the appearance of longer, thicker, and more volumized lashes.
Highlighted Ingredients:
- Vitamin E: Conditions eyelashes.
Ingredient Callouts: Free of sulfates SLS and SLES, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban, and contains less than one percent of synthetic fragrances.
What Else You Need to Know: This iconic lash primer evenly separates and coats eyelashes with a nourishing, conditioning formula to maximize the results of your mascara.









