Black Onyx - hero
4.6
Rated 4.6 out of 5 stars
435 Reviews

B STRUCTURAL
VOLUMIZING + LENGTHENING
MASCARA

Black Onyx

Black

Black Onyx - hero
4.6
Rated 4.6 out of 5 stars
435 Reviews

A biotech-enhanced mascara that delivers 5X fanned-out volume** that's nourishing and lengthening, never clumpy or flaky and safe for sensitive eyes.

HausTech Powered™ with Vegan B-Silk™ + Rice Protein

A biotech-enhanced mascara that delivers 5X fanned-out volume** that's nourishing and lengthening, never clumpy or flaky and safe for sensitive eyes.

HausTech Powered™ with Vegan B-Silk™ + Rice Protein

Black Onyx

Black

$29

Free Returns + Exchanges

4 payments of $7.25 with or Learn More

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$1 from every purchase supports mental health.

The Deep Dive

Introducing a volumizing mascara that's good for your lashes. The world’s first vegan B-Silk™ powered formula, designed to deliver major lash volume and length with a fortifying coat that strengthens with continued use**. Achieve weightless, lifted lashes that last 12 hours. Easy to build and remove.

**Based on a 3rd party clinical study of 100 participants ages 18-55

Fill Weight: 8 ml / 0.27 fl oz

HausTech Powered™ Innovation

Vegan B-Silk™: A bio-engineered polypeptide that wraps lashes in an invisible web-like matrix for soft, flexible hold + buildable volume while strengthening lashes

Rice Protein: Helps to promote hair health

Panthenol: Derived from vitamin B5, known to condition + nourish skin

Benefits

5X fanned-out volume** + flexible hold

Weightless, fiber-free lengthening

Fortifies lashes with continued use to reduce lash loss**

Easy to build + easy to remove

12 hour extended longwear**

All-day longwear

Clump + flake-free

Alcohol-free

Doesn’t smudge or transfer + resists sweat + humidity

Ophthalmologist tested + hypoallergenic

Safe for sensitive eyes + contact lens wearers

Made in Italy

Created with Kindness: Clean, Cruelty-Free, and Vegan™

Black Onyx

Aqua (Water, Eau), Glyceryl Stearate, C18-36 Acid Triglyceride, Synthetic Wax, Copernicia Cerifera Cera (Copernicia Cerifera (Carnauba) Wax, Cire de Carnauba), Ricinus Communis (Castor) Seed Oil, Acrylates Copolymer, VP/Hexadecene Copolymer, Stearic Acid, Glycerin, Palmitic Acid, Sr-(Spider Polypeptide-1 Oligopeptide-178)*, Pentylene Glycol, Panthenol, Synthetic Beeswax, Hydrolyzed Rice Protein, Proline, Tocopherol, Arginine, Xanthan Gum, Octyldodecanol, Hydroxyacetophenone, Ethylhexylglycerin, Propanediol, Sodium PCA, Phenoxyethanol, Citric Acid, Potassium Sorbate, Sodium Benzoate, Sodium Hydroxide, CI 77499 (Iron Oxides), CI 77007 (Ultramarines)

*Vegan B-Silk™

Fill Weight: 8 ml / 0.27 fl oz

HausTech Powered™ Innovation

Vegan B-Silk™: A bio-engineered polypeptide that wraps lashes in an invisible web-like matrix for soft, flexible hold + buildable volume while strengthening lashes

Rice Protein: Helps to promote hair health

Panthenol: Derived from vitamin B5, known to condition + nourish skin

Benefits

5X fanned-out volume** + flexible hold

Weightless, fiber-free lengthening

Fortifies lashes with continued use to reduce lash loss**

Easy to build + easy to remove

12 hour extended longwear**

All-day longwear

Clump + flake-free

Alcohol-free

Doesn’t smudge or transfer + resists sweat + humidity

Ophthalmologist tested + hypoallergenic

Safe for sensitive eyes + contact lens wearers

Made in Italy

Created with Kindness: Clean, Cruelty-Free, and Vegan™


**Based on a 3rd party clinical study of 100 participants ages 18-55

THIS CLEAN MASCARA PASSES THE TEST*

Immediately after 1 use:

98% agree mascara provides a rich, intense black color

97% agree mascara is volumizing and makes lashes look longer

91% agree this mascara does not clump


After 12 hours:

95% agree mascara is long-wearing and lashes stayed lifted

92% agree mascara feels weightless


After 4 weeks:

96% agree lashes feel conditioned with continued use

92% agree lashes appear healthier with continued use


*Based on a 3rd party consumer perception study of 100 participants ages 18-55

Artistry Tips

Coat lashes from root to tip and build to your desired level.

Our custom, dual-sided brush was artfully engineered for all lash types and eye shapes. Use the flat side to deposit pigment and the hourglass side for fanned-out volume.

Formula stays soft and flexible throughout application so you can build natural to fanned-out volume and length. Easy to build and easy to remove.

Pro Tips

Application tips and tricks from Sarah Tanno, Haus Labs' Global Artistry Director and Lady Gaga's Makeup Artist.

"Since this innovative formula stays soft and flexible throughout the application process, you can build it to your desired volume level without it getting clumpy or flaky. Wiggle the flat side of the custom dual-sided brush at the base of your lashes to load pigment, then roll through the tips with the hourglass side. 1-2 layers will give easy, everyday volume—amp up your look with 3-4 layers for more dramatic, fluttery volume. Don't forget to use the tapered tip of the brush to reach those tiny lashes at the inner and outer corners of the eyes."

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Videos

THE WORLD'S FIRST VEGAN B-SILK™ POWERED MASCARA

THE WORLD'S FIRST VEGAN B-SILK™ POWERED MASCARA

5X FANNED-OUT VOLUME
Buildable, feathery + weightless

SOFT, FLEXIBLE HOLD
Never clumpy or flaky

STRENGTHENING
Fortifies with continued use

WITHOUT MASCARA
WITH MASCARA WITHOUT MASCARA
WITH MASCARA

THIS CLEAN MASCARA PASSES THE TEST

96%
agree lashes feel conditioned with continued use
95%
agree mascara is long-wearing and lashes stayed lifted
HausTech Powered™ Innovation

Vegan B-Silk™

A bio-engineered polypeptide that wraps lashes in an invisible web-like matrix for soft, flexible hold + buildable volume while strengthening lashes.

Learn More

Complete the look

See All
The Power of Art, Science + Kindness

ART BREAKS BOUNDARIES

We believe that art has the power to shape the future. We go beyond looks, giving you the tools for endless creativity and self-expression.

SCIENCE IS A FORCE

We combine science with nature to create clean, high-performing products of the future. We're committed to experimentation and innovation, always.

KINDNESS IS POWER

Every purchase supports the Born This Way Foundation, focused on the mental health of young people and working with them to build a kinder and braver world.

All of our products are created with kindness: clean, cruelty-free and vegan.

Looks from our Community

Reviews

4.6
Rated 4.6 out of 5 stars
Based on 435 reviews
Write a Review (Opens in a new window)
435 reviews
  • Loren P.
    Verified Reviewer
    I recommend this product
    Age 18-24
    Skin Tone Medium
    Skin Type Combination
    Rated 5 out of 5 stars
    2/22/25
    A Daily Mascara, Loren Polanco ❤️

    I got this product for Free in exchange for a review, but ill be as honest as I can, I stared using this product since the day it arrived, and I completely love it, it makes grow my lashes, and it like the fact that is healthy for them, it lasts all the day. There is just something that I dont like and its the fact that it isn’t waterproof, but its just my personal taste, even dough, its 100% worth the money ❤️ I love it, thanks Haus Labs 🫶🏽

    Was this helpful?
  • Debra B.
    Verified Buyer
    I recommend this product
    Age 51-60
    Skin Tone Light
    Skin Type Normal
    Rated 5 out of 5 stars
    2/22/25
    Haus Labs Takes Care of All of Us

    I align myself with companies who share my philosophies. These products are beautiful, vegan and, most importantly, ethical. And I love that each purchase supports the Born This Way Foundation. We need to take care of each other. If we are all not moving forward, none of us are. Let's take steps together and look and feel great doing it.

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  • GinaMarie D.
    Verified Buyer
    I recommend this product
    Age 51-60
    Skin Tone Medium
    Skin Type Dry
    Rated 5 out of 5 stars
    2/21/25
    Great Mascara

    I’m a 54 year old woman and started loosing my lashes due to age and health issues, I’ve tried just about everything on the market, weather purchased at a local chain store and from Amazon and NOTHING seemed to work for me. Lots of Money wasted down the drain. I even purchased false lashes and used them for a while, but sometimes you just want something quick and easy. So I saw that Lady Gaga came out with her makeup line and saw great videos of women using her mascara and LOVED how it looked. So after using it a few times now I absolutely love how it goes on so easily with NO clumping and it actually helps lengthen your lashes. I actually have eyelashes thanks to her mascara , especially my under eye I thought I didn’t have any lashes left but using this mascara brought out my eyelashes and they look amazing. I would definitely recommend using this especially for women with thinning eyelashes. Definitely a 5 ⭐️

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  • Jessica B.
    Verified Buyer
    I recommend this product
    Age 41-50
    Skin Tone Light
    Skin Type Combination
    Rated 5 out of 5 stars
    2/21/25
    Love

    Last all day, love the brush and glides on smoothly no clumps

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  • Suzanne O.
    Verified Buyer
    I recommend this product
    Age Over 60
    Skin Tone Medium
    Skin Type Dry
    Rated 5 out of 5 stars
    2/21/25
    Fabulous Mascara!

    It goes on smooth, doesn't clump and make my lashes look super long!

    Was this helpful?
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