A bottle of LONDONTOWN&
A hand holding a bottle of Get Strong Nail Hardener by LONDONTOWN, an essential for those dedicated to nail care and achieving the strongest nails.
A bottle of Get Strong Nail Hardener by LONDONTOWN features an open brush applicator. Text highlights its benefits: real results in 1 week, prevention of chipping, splitting, and breakage, and noticeably stronger nails for the strongest nails. Ideal for comprehensive nail care.
Comparison of fingernails before and after three weeks of using LONDONTOWN&
The survey results highlight Get Strong Nail Hardener&
Get Strong Nail Hardener
A close-up of a hand with well-manicured nails next to text describing LONDONTOWN&
A bottle of LONDONTOWN&
A hand holding a bottle of Get Strong Nail Hardener by LONDONTOWN, an essential for those dedicated to nail care and achieving the strongest nails.
A bottle of Get Strong Nail Hardener by LONDONTOWN features an open brush applicator. Text highlights its benefits: real results in 1 week, prevention of chipping, splitting, and breakage, and noticeably stronger nails for the strongest nails. Ideal for comprehensive nail care.
Comparison of fingernails before and after three weeks of using LONDONTOWN&
The survey results highlight Get Strong Nail Hardener&
Get Strong Nail Hardener
A close-up of a hand with well-manicured nails next to text describing LONDONTOWN&

Get Strong Nail Hardener

For your longest, strongest nails

12 ml / .4 fl oz

4.8
Rated 4.8 out of 5 stars
620 Reviews
$20.00
/
Free Shipping on Orders $50+
  • In stock, ready to ship
  • Inventory on the way

Transform nails to be long, strong, and resilient. Two coats of this strengthening treatment featuring innovative, multi-polymer technology create a shield-like barrier that immediately fortifies the nail plate and helps harden over time. Resilience is improved in as little as one week—with a noticeable increase in hardness—and with the infusion of our proprietary Florium Complex, nails get the perfect dose of the hydration and nutrients needed to support healthy nail growth.

  • Free of phthalates, parabens, silicones, and gluten
  • Vegan and cruelty-free

For best results use as a treatment: Apply 2 coats to bare nails every other day for the first 2 weeks. Get Strong Nail Hardener should be removed before applying a fresh coat of treatment. During week 3 and 4 apply 2 coats to bare nails every 4-5 days. Repeat process as needed. 

As a base coat: Apply one coat to clean nails and follow with your favorite lakur shade.

Ethyl Acetate, Butyl Acetate, Alcohol Denat., Nitrocellulose, Acrylates/Hydroxyesters Acrylates Copolymer, Isopropyl Alcohol, Acetyl Tribuyl Citrate, Adipic Acid/ Neopenyl Glycol/ Trimellitic Anhydride Copolymer, Dipropylene Glycol Dibenzoate, Etocrylene, Brassica Campestris (Rapeseed) Seed Oil, Brassica Campestris Flower Extract, Chamomilla Recutita (Matricaria) Flowe Extract, Cucumis Sativus (Cucumber) Fruit Extract, Oenothera Biennis (Evening Primrose) Flower Extract, Carthamus Tinctorius (Safflower) Seed Oil, Tocopheryl Acetate (Vitamin E), Dimethicone, CI 42090, CI 60725

$20.00
/
4.8
Rated 4.8 out of 5 stars
Based on 620 reviews
Total 5 star reviews: 546 Total 4 star reviews: 36 Total 3 star reviews: 14 Total 2 star reviews: 6 Total 1 star reviews: 18
94%would recommend this product
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620 reviews
  • KH
    Kathleen H.
    Verified Buyer
    I recommend this product
    Pros Conditions
    Rated 4 out of 5 stars
    1 month ago
    Gel Hardner

    I do like how this goes on and appears to make my nails stronger. Still new to this brand.

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  • TD
    Theresa D.
    Verified Buyer
    Rated 3 out of 5 stars
    2 months ago
    Too soon to tell

    I’ve only been using this for less than a week. I haven’t seen the results yet; my nails are still peeling and chipping. I think I need to use it longer to see the results. My nails have severe ridges common with age, but they’ve always been soft and easily damaged.

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    L Profile picture for LONDONTOWN
    LONDONTOWN
    1 month ago

    Hi Theresa,

    Thanks for trying the Get Strong Nail Hardener to achieve the longest and strongest nails. For best results, please follow the recommended use is a minimum of 4 weeks.

  • AH
    Abigail H.
    Verified Buyer
    I recommend this product
    Pros Exceeds Expectations, Would Purchase Again
    Rated 5 out of 5 stars
    2 months ago
    Excellent product

    This has worked very well at improving the strength of my fragile, brittle nails.

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  • RN
    Rhonda N.
    Verified Buyer
    I recommend this product
    Pros Performs as Described, Would Purchase Again
    Rated 5 out of 5 stars
    3 months ago
    Works great!

    My nails had started being dry and breaking easily so I ordered this after reading reviews. I’m just finishing my 3rd week and my nails have successfully grown out like they used to. Easy to apply with wider brush applicator and drys quickly.

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  • CQ
    Christine Q.
    Verified Buyer
    I recommend this product
    Pros Performs as Described
    Rated 5 out of 5 stars
    3 months ago
    It's very helpful .

    My nails are very weak. so I pick it to make nail hardner. I tried it a few time before I use lakur I put it at first to protect my nails. It worked very well.

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