SWATI Onyx -  Founder Swati Verma trying lash boosting mascara
SWATI Onyx - Lash booting mascara on brunette girl
SWATI Onyx - Lash booster mascara look on blonde model
Asian model wearing  SWATI Onyx lash boosting mascara
SWATI Onyx lash boosting mascara on dark skin tone
SWATI Onyx - Lash boosting mascara on tanned skin tone
SWATI Onyx - Lash boosting mascara on male model
Lash Booster Mascara
38 Reviews


Long wear volumizing mascara

Said to be worn by Cleopatra for its protective features, the Onyx stone packs beauty solid as a rock. This mascara will make your lashes reach high, pulling everybody near you into the deep grace of your eyes.

Enriched with powerful active ingredients, the Onyx Lash Booster Mascara will make your lashes appear longer, stronger and healthier over time. And its double tapered brush covers every single hair, from bottom to tip, for extraordinary volume and definition. Clumps and empty spaces are histories.

Before applying SWATI vegan & cruelty-free Onyx lash booster mascara
After applying SWATI vegan & cruelty-free Onyx lash booster mascara

Please note: The overall appearance of the lashes may differ depending on the size and shape of your eyes.

Real results with ONYX

Rita - ONYX lash booster mascara influencer Review Before After Image
Best mascara EVER!!!
The best Mascara I've tried in a long time, and it stays on forever!
Holm green - ONYX lash booster mascara influencer Review Before After Image
So many noticed 🥰
WOW! I am super happy with the result using this mascara. Lots of lengt and volume!
Alexandra - ONYX lash booster mascara influencer Review Before After Image
Loved this mascara!
This Mascara gave me super separated and long lashes.
Aysenarine - ONYX lash booster mascara influencer Review Before After Image
Must have ❤️
full volume, length, separation. What else can you wish for? 😘

What makes ONYX Special?

Long-term volume, length and care for lashes
ONYX Mascara saturated brush

After the first application*
of the panellists immediately saw multiplied and fuller lashes

100% of the panellists said they saw lifted and curled lashes all day long (including 30% of the subjects with straight lashes)

90% of the panellists said the mascara gives extreme separation

After 28 days of use*
of the panellists said they saw longer and stronger looking lashes

70% of the panellists saw naturally more curled lashes

After 45 days of use*
of the panellists said they experienced a reduction of lash fall out

Suitable for sensitive eyes and contact lenses users

* Results from independent laboratory testing on 25 women aged between 22 and 56

double brush vector image
Double brush technology
18 hours wear vector image
18h Wear
sweat and smudge-proof vector image
Sweat & Smudge proof
Vegan cosmetics vector image
Vegan & cruelty free

Our magical formula

Mascara with active ingredients for health and beauty, all in one look.
Carob tree seeds vector image
Carob tree seeds
Carob tree seeds

Helps to increase hair strength and to repair damaged hair.

Provitamin B5 vector image
Provitamin B5
Provitamin B5

Makes the lashes look healthier and thicker.

Amino acid vector image
Bio-functional peptides and amino acids

Provide sulfur to hair cells which can improve hair's texture, elasticity and thickness

Biotin vector image
Biotinoyl Tripeptide-1

Helpful for reducing hair loss as well as making lashes appear longer, fuller and stronger.


Lash booster mascara

Pack Format

1 bottle with double brush technology

Net Contents

10.6 ml / 0.35 fl oz


Aqua/Water, CI 77499 / Iron Oxides, Paraffin, Acrylates/Ethylhexyl Acrylate Copolymer, Alcohol Denat, Copernicia Cerifera Cera/ (Carnauba) Wax, Palmitic Acid, Glycerin, Polybutene, Stearic Acid, PVP, VP/Eicosene Copolymer, Acrylates Copolymer, Triethanolamine, CI 77007/ Ultramarines, Hydrated Silica, Talc, Phenoxyethanol, Panthenol, Propylene Glycol, Hydroxyethylcellulose, Laureth-21, Hydrolyzed Ceratonia Siliqua Seed Extract, Ethylhexylglycerin, Zea Mays (Corn) Starch, Potassium Sorbate, Sodium Benzoate, Biotinoyl Tripeptide-1, Disodium Phosphate, Polysorbate 60, Polyquaternium-7, Guar Hydroxypropyltrimonium Chloride, Sodium Phosphate.

How to use mascara?

Saturate the brush

Swirl the brush around inside the tube prior to application to make sure it’s nice and saturated with the mascara formula.

Apply mascara

Apply by grabbing the lash roots and wiggle through the tips to separate each lash to create long and uniformly coated lashes.

You're done!

Apply a second layer to add even more volume. Voila! You’re done, but your beauty journey has just begun.

Pro tip

Use it in combination with our Lash & Brow Booster Serum for a 24/7 lash boost.

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