• Lash booster mascara - ONYX
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Onyx

Onyx Booster Mascara

Lash Booster Mascara

4.9
Rated 4.9 out of 5 stars
406 Reviews

Said to be worn by Cleopatra for its protective features, the Onyx stone packs beauty solid as a rock...

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.
  • sweat and smudge-proof vector imageSweat & Smudge Proof

    Onyx Mascara is sweat and smudge-proof, ensuring your lashes stay perfect through any activity, rain or shine.

  • 18 hours wear vector image18 Hour Wear

    Enjoy up to 18 hours of wear, keeping your lashes looking flawless from morning to night without the need for touch-ups.

  • double brush vector imageDouble Brush Technology

    Our innovative double brush technology ensures each lash is coated for maximum volume and length, giving you a stunning, full-lash effect.

  • FAST US Tracked Shipping

    Shipped with DHL Express within 1 Working Day. Standard option also available. All Tracked.

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What makes Onyx Special?

Long-term volume, length and care for lashes

After the first application*
100% 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*
90% 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*
60% 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

Real people. Real results.

  • 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!

  • 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? 😘

1 4

Our magical forumla

  • Carob tree seeds vector image

    Carob tree seeds
    Helps to increase hair strength and to repair damaged hair.

  • Provitamin B5 vector image

    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

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

1 4

Product overview

Product

Lash booster mascara

Pack Format

1 bottle with double brush technology

Net contents

10.6 ml / 0.35 fl oz

Ingredients

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

  • Onyx Mascara double brush technology.

    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.

  • SWATI Cosmetics model applying onyx mascara.

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

  • SWATI Cosmetics model with Onyx mascara applied.

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

  • Different SWATI Cosmetics model. One applying tourmaline serum (left) and other is applying onyx mascara (right).

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

1 4

Customer Reviews

4.9
Rated 4.9 out of 5 stars
Based on 406 reviews
Total 5 star reviews: 359 Total 4 star reviews: 47 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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406 reviews
  • Jinny A.
    Flag of India
    Verified Buyer
    Onyx Booster Mascara
    Reviewing
    Onyx Booster Mascara
    I recommend this product
    Rated 5 out of 5 stars
    9 months ago
    5 Stars

    I have very good experience with your products

    Was this helpful?
    SWATI Cosmetics
    9 months ago
    Yayyyy!😍 The team at SWATI Cosmetics HQ is super thrilled to know about your amazing experience, Jinny, and is doing a little happy dance!🕺💃
  • Eleena B.
    Flag of India
    Verified Buyer
    Onyx Booster Mascara
    Reviewing
    Onyx Booster Mascara
    I recommend this product
    Rated 5 out of 5 stars
    10 months ago
    Mascara

    It's the best I have ever used...feels like as if lashes have been applied .The quality is is also fine.

    Was this helpful?
    SWATI Cosmetics
    10 months ago
    Hey Eleena! Thank you so much for sharing your experience with us. It has given us immense happiness to know that you loved our products!❤️
  • Holta D.
    Flag of Albania
    Verified Buyer
    Onyx Booster Mascara
    Reviewing
    Onyx Booster Mascara
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    All the products

    So happy and so satisfied will all your products

    Was this helpful?
    SWATI Cosmetics
    1 year ago
    Aww! You look gorgeous hun!!😘😘
  • Melinda T.
    Flag of Philippines
    Verified Buyer
    Onyx Booster Mascara
    Reviewing
    Onyx Booster Mascara
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    My new fave mascara

    Love how feathery, full and long my lashes look. Incredible staying power. I wore them through 2 workouts and teaching 2 online cardio classes with zero flaking. Great value for the price; I only needed one dip for both eyes and my lashes were fully-coated. I can't review the lash-boosting properties as I have only been using it for a week.

    Was this helpful?
    SWATI Cosmetics
    2 years ago
    We absolutely love your pictures! 😍😍😍 Thank you for sharing! Your feedback is so precious, you look gorgeous in them😘😘
  • Silvi W.
    Flag of United Kingdom
    Verified Buyer
    Onyx Booster Mascara
    Reviewing
    Onyx Booster Mascara
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    Incredible !!!

    Gives me long and full lashes, I am actually so happy with the product as it gives me everything I want in a mascara! Will definitely recommend the product to my friends! Works also very well with the lash serum together

    Was this helpful?
    SWATI Cosmetics
    3 years ago
    So glad to know!! Thanks hun, your feedback is precious😊😊
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