Nail Hardener & Base Coat
Nail Hardener & Base Coat

Nail Hardener & Base Coat

a fortifying foundation for healthier, stronger-looking nails
Free Shipping on Orders $40+
Rated 4.9 out of 5
Based on 159 reviews
Regular price$20.00
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  • In stock, ready to ship
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12ml / .4 fl oz

A dual-action formula that combines the best of botanicals and science to create the ultimate base coat for weak, brittle nails. Designed to condition, shield, and provide a durable surface for optimal polish wear, this base coat goes beyond just being a primer: it cares for nails below the surface, too.

  • Formulated without: Formaldehyde, Toulene, DBP, Camphor, Ethyl Tosylamide, Acetone, Formaldehyde Resin
  • Vegan, gluten-free, cruelty-free

Start with clean nails. Apply one thin, even coat to bare nails. Follow with 1-2 coats of lakur and any kur® top coat as a final touch.

Ethyl Acetate, Butyl Acetate, Alcohol Denat., Nitrocellulose, Isopropyl Alcohol, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Acetyl Tributyl Citrate, Trimethyl Pentanyl Diisobutyrate, Sucrose Acetate Isobutyrate, Etocrylene, Brassica Campestris (Rapeseed) Seed Oil, Oenothera Biennis (Evening Primrose) Flower Extract, Tocopherol (Vitamin E), Retinyl Palmitate (Vitamin A), Allium Sativum (Garlic) Bulb Extract, Aqua, Butylene Glycol, Saccharomyces/Iron Ferment, Dimethicone, Calcium Pantothenate, CI 60725, Biotin, Chamomilla Recutita (Chamomile) Flower Extract, Tocopheryl (Vitamin E) Acetate, Carthamus Tinctorius (Safflower) Seed Oil, Cucumis Sativus (Cucumber) Fruit Extract

average rating 4.9 out of 5
Based on 159 reviews
  • 5 Stars
    148 Reviews
  • 4 Stars
    9 Reviews
  • 3 Stars
    2 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
99% of reviewers would recommend this product to a friend
Customer photos and videos
159 Reviews
Reviewed by Tara I.
Verified Buyer
I recommend this product
Pros
  • Performs as Described
  • Gentle
Rated 4 out of 5
Review posted

Good so far

Seems to be doing its job. Now wow’ed like I am with many other London Town products but it’s good.

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Reviewed by Anna-Sofi
Verified Reviewer
I recommend this product
Age Range
45 - 54
Pros
  • Would Purchase Again
  • Exceeds Expectations
  • Performs as Described
  • Smells Great
  • Gentle
Rated 5 out of 5
Review posted

Unbelievable product! Amazing!

I live and work in the UK and my nails are thin, brittle and weak, always! I work in a specialist school and wash my hands and nails a hundred times a day. I went back to Norway to see my mum, she had recently purchased the kur Nail Hardener and I borrowed it. Amazing result!I have now purchased one for myself, my nails look instantly better, feel harder and I am so glad I got this product that does not contain any nasty additives. Highly recommended! Will be buying more, definitely!

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Reviewed by Nidia G.
Verified Buyer
I recommend this product
Age Range
25 - 34
Pros
  • Would Purchase Again
  • Smells Great
Rated 5 out of 5
Review posted

excelente!

muy bueno en 7 días se ven los resultados

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Reviewed by Angela S.
Verified Buyer
I recommend this product
Age Range
45 - 54
Pros
  • Would Purchase Again
Rated 5 out of 5
Review posted

NAIL HARDERNER

GREAT PRODUCT MY NAILS ARE GROWING

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Reviewed by Alice S.
Verified Buyer
I recommend this product
Age Range
65+
Pros
  • Conditions
  • Performs as Described
  • Exceeds Expectations
  • Would Purchase Again
Rated 5 out of 5
Review posted

Best Repair Base!

I love this hardener & base coat. It has strengthened my nail and helps repair from splitting and peeling.

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Reviewed by Kathryn G.
Verified Buyer
I recommend this product
Age Range
65+
Pros
  • Gentle
  • Performs as Described
  • Would Purchase Again
Rated 5 out of 5
Review posted

love it

easy to apply, fast drying, strong and long lasting

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Reviewed by Sarah O.
Verified Buyer
I recommend this product
Age Range
55 - 64
Pros
  • Performs as Described
  • Would Purchase Again
  • Exceeds Expectations
Rated 5 out of 5
Review posted

Very nice

Works great

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Reviewed by Teresa J.
Verified Buyer
I recommend this product
Pros
  • Conditions
Rated 5 out of 5
Review posted

Excellent product

Iv ordered through your app and through other vendors .

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Reviewed by Karen V.
Verified Buyer
I recommend this product
Pros
  • Would Purchase Again
Rated 5 out of 5
Review posted

Makes a difference!

Gives the added support to the mail color

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Reviewed by Deanna F.
Verified Buyer
I recommend this product
Age Range
45 - 54
Pros
  • Conditions
  • Performs as Described
  • Exceeds Expectations
  • Would Purchase Again
  • Gentle
Rated 5 out of 5
Review posted

Nail hardener & base coat

This product definitely is in one of my faves if you put 2 coats on it actually hardens your nails I really like this base coat & will buy again & again!!

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