BESTSELLER
A bottle of LONDONTOWN Quartz Illuminating Nail Concealer, the instant nail perfector with a subtle soft gray glaze, featuring a sleek black cap on a white background.
A hand with neatly manicured nails painted in Quartz Illuminating Nail Concealer holds a bottle of LONDONTOWN. Text reads: "Like an instant nail perfector—a filter for your nails.
Quartz Illuminating Nail Concealer
A hand with short, oval nails painted in LONDONTOWN&
A hand with four manicured nails is shown, each labeled with a key ingredient in the LONDONTOWN Quartz Illuminating Nail Concealer: optical brighteners, lime tree extract, Florium complex, and porcelain flower extract for an ethereal look.
A close-up of the LONDONTOWN Quartz Illuminating Nail Concealer brush resting on a textured, shimmery white surface.
Quartz Illuminating Nail Concealer
Close-up of two hands with short, neatly manicured nails painted an ethereal light pink using LONDONTOWN Quartz Illuminating Nail Concealer.
A hand with long, natural, well-manicured nails is shown against a light background, featuring an ethereal nail look achieved with LONDONTOWN Quartz Illuminating Nail Concealer and the text "Minimum effort, maximum care." at the bottom.
A close-up of a person&
A bottle of LONDONTOWN Quartz Illuminating Nail Concealer, the instant nail perfector with a subtle soft gray glaze, featuring a sleek black cap on a white background.
A hand with neatly manicured nails painted in Quartz Illuminating Nail Concealer holds a bottle of LONDONTOWN. Text reads: "Like an instant nail perfector—a filter for your nails.
Quartz Illuminating Nail Concealer
A hand with short, oval nails painted in LONDONTOWN&
A hand with four manicured nails is shown, each labeled with a key ingredient in the LONDONTOWN Quartz Illuminating Nail Concealer: optical brighteners, lime tree extract, Florium complex, and porcelain flower extract for an ethereal look.
A close-up of the LONDONTOWN Quartz Illuminating Nail Concealer brush resting on a textured, shimmery white surface.
Quartz Illuminating Nail Concealer
Close-up of two hands with short, neatly manicured nails painted an ethereal light pink using LONDONTOWN Quartz Illuminating Nail Concealer.
A hand with long, natural, well-manicured nails is shown against a light background, featuring an ethereal nail look achieved with LONDONTOWN Quartz Illuminating Nail Concealer and the text "Minimum effort, maximum care." at the bottom.
A close-up of a person&
4.8
Rated 4.8 out of 5 stars
438

Quartz Illuminating Nail Concealer

Instant nail perfector with an ethereal, soft gray glaze
Color: Quartz
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BEST SELLER Pink
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cosmoprof awards nail products winner 2023 badge

Cosmoprof Awards 2023: Winner of Nail Products

A milky, gray nail perfector that combines color and care, designed to give the illusion of naturally flawless nails. Optical brighteners instantly filter out discoloration for a flawless finish. Wear it daily as your signature shade or between manicures as a perfecting kur treatment.


  • Works like an instant filter providing a brighter, soft-focus effect
  • Achieve a minimalist, milky manicure in 5-minutes
  • Pro-contour brush hugs the natural contour of your cuticle making application effortless for any skill level
  • No base or top coat needed

12ml / .4 fl oz

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  • Everyone! All nail types can use Illuminating Nail Concealer
  • Anyone with Dull, discolored, and/or yellow nails
  • Those looking for an at-home manicure between gels

Key Ingredients:

  • Optical Brighteners illuminate
  • Porcelain Flower Extract brightens to counteract dullness
  • Lime Tree Extract to rejuvenate lackluster nails
  • Florium Complex (Londontown’s proprietary blend of Rapeseed Flower Oil, Cucumber Extract, Garlic Extract, Evening Primrose Oil, Chamomile Extract, and Vitamin E) to moisturize, nourish and encourage healthy regrowth

Full Ingredients List:

Butyl Acetate, Ethyl Acetate, Nitrocellulose, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Acetyl Tributyl Citrate, Isopropyl Alcohol, Stearalkonium Bentonite, Acrylates Copolymer, Brassica Campestris (Rapeseed) Seed Oil, Allium Sativum (Garlic) Bulb Extract, Oenothera Biennis (Evening Primrose) Oil, Chamomilla Recutita (Matricaria) Flower Extract, Cucumis Sativus (Cucumber) Fruit Extract, Tocopheryl Acetate (Vitamin E), Hoya Lacunosa Flower Extract, Biotin, Calcium Pantothenate, Aqua, Tilia Platyphyllos Extract, Trimethylpentanediyl Dibenzoate, Phenoxyethanol, Diacetone Alcohol, Propylene Glycol, Alcohol Denat., Mica, Silica, Ferrous Gluconate, Phosphoric Acid, Etocrylene, CI 77891, CI 19140, CI 77499, CI77510, CI 15850

This product is:

  • 21+ Free
  • Vegan
  • Cruelty-Free
  • Gluten-Free
  • Breathable
  • Phthalate-Free
  • Paraben-Free

Start with clean nails. Apply 1-2 coats (one layer gives a sheer wash; two provides more coverage). For extended wear, finish with any kur® top coat.

Quartz Illuminating Nail Concealer
4.8
Rated 4.8 out of 5 stars
Based on 438 reviews
Total 5 star reviews: 393 Total 4 star reviews: 22 Total 3 star reviews: 10 Total 2 star reviews: 7 Total 1 star reviews: 6
95%would recommend this product
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438 reviews
  • DA
    dawn a.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    9 months ago
    Love these products!

    Love it! I love it so much I ordered more!

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  • KM Profile picture for Keren M.
    Keren M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Hides the yellow!!!

    This Concealer looks so good!! It goes on so easily and dries fairly quickly. The first picture is before, the second picture is after I have applied the Gel Strong Nail Hardener. The third picture is after the Fortifying Ridge Filler. The fourth is after one coat of the Quartz Illuminating Nail Concealer. The fifth is after two coats of the same.

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  • AA
    Amber A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Love this!!!

    Great staying power! Beautiful color!

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  • AH
    Adria H.
    Verified Buyer
    I recommend this product
    Pros Conditioning, Chip-Resistant, High Shine, Would Buy Again
    Rated 5 out of 5 stars
    1 year ago
    Love love

    This concealer polish goes on so easily and dries so quickly. It’s my every day polish. I recently removed my acrylic tips and this polish conceals all the damage

    Ease of UseRated 5.0 on a scale of 1 to 5
    Length of WearRated 5.0 on a scale of 1 to 5
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  • MM
    Maggi M.
    Verified Buyer
    I recommend this product
    Pros Conditioning, Chip-Resistant, High Shine
    Rated 5 out of 5 stars
    1 year ago
    Love this colour..

    Love this one…You can use it many way’s….use it alone& gives A nice translucent … my favourite is used with the pink concealer on a French manicure,use pink concealer as the first colour so it has a very slight pink color,then the white tip, then the Quartz concealer… it gives a very slight silver sheen… dresses up the French manicure…Thank you Londontown for the incredible colors and nail care!!!!

    Ease of UseRated 5.0 on a scale of 1 to 5
    Length of WearRated 5.0 on a scale of 1 to 5
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Frequently Asked Questions

What are Londontown's Illuminating Nail Concealers, and how are they different from regular polish?
Our Illuminating Nail Concealers are a hybrid color + Care formula works to instanty illuminate and conceal yellowing and imperfections. The sheer, buildable one-step formula means that no base or topcoat is required. Just apply 1-3 coats to clean nails for an effortless, 5-minute manicure.
How do they work to brighten and perfect nails?
Formulated with optical brighteners, each Illuminating Nail Concealer acts like an instant filter for your nails. Whether you're dealing with dullness, yellowing, or minor imperfections, these sheer shades help conceal discoloration while adding a soft-focus glow that makes nails look instantly more polished and vibrant.
Do I need to use a base or top coat with them?
Nope! These concealers are truly one-and-done—just one to two coats for an effortless finish. You can add a top coat for extra shine, but it’s totally optional.
Can I wear them between gel or salon manicures?
Absolutely. Illuminating Nail Concealers are perfect for those in-between moments. They give your nails a polished look while letting them rest and recharge. Think of them as your manicure reset.
How long does it take to apply and dry?
Just minutes. One to two coats glide on effortlessly with our Pro-Contour Brush for a smooth, streak-free finish. Dry time is quick (and can vary depending on how many layers you apply), so you’re polished and out the door fast.
Are these more of a treatment or a polish?
Both. Illuminating Nail Concealers deliver a sheer, milky wash of color with restorative care built in. Powered by our Florium Complex, they help support healthier-looking nails while making them look their best—bare, but better.