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 131 reviews
Regular price $20.00
/
Only 3415 items in stock!

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 131 reviews
  • 5 Stars
    122 Reviews
  • 4 Stars
    7 Reviews
  • 3 Stars
    2 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
98% of reviewers would recommend this product to a friend
Customer photos and videos
131 Reviews
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 Edan-Kane S.
Verified Buyer
I recommend this product
Age Range
55 - 64
Pros
  • Performs as Described
  • Would Purchase Again
Rated 5 out of 5
Review posted

Londontown Nail Hardener & Base Coat

My nails are slowly showing improvement.

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Reviewed by Kimberly W.
Verified Buyer
I recommend this product
Pros
  • Smells Great
  • Conditions
  • Performs as Described
  • Exceeds Expectations
  • Would Purchase Again
Rated 5 out of 5
Review posted

Love

Love this brand

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

Great base coat

My nails are so brittle. This base coat with the concealer make my nails grow. Love it!

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Reviewed by Cy M.
Verified Buyer
I recommend this product
Age Range
55 - 64
Pros
  • Gentle
  • Conditions
  • Performs as Described
  • Would Purchase Again
Rated 5 out of 5
Review posted

I like it

This works well and seems to keep my nails in good shape

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

Good product

It applied well

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Reviewed by Lois b.
Verified Buyer
I recommend this product
Age Range
65+
Pros
  • Performs as Described
  • Would Purchase Again
Rated 4 out of 5
Review posted

It is helping!

The nail hardener and base coat is really helping nails, which became terrible because of my autoimmune diseases. I have only been using it for a couple of weeks, so time will tell if it will continue to help. I will report again later.

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

It works!

I have been using this almost 1 month and my nails are much stronger. Extremely happy with this product!

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Reviewed by Kelli K.
Verified Buyer
I recommend this product
Age Range
55 - 64
Pros
  • Exceeds Expectations
  • Conditions
  • Would Purchase Again
Rated 5 out of 5
Review posted

Very Good

I have only used this once, but I think it helps. My nails were not brittle when I removed the polish.

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Reviewed by Beverly
Verified Buyer
I recommend this product
Age Range
25 - 34
Pros
  • Performs as Described
  • Exceeds Expectations
  • Would Purchase Again
Rated 5 out of 5
Review posted

Strehgthening, nurturing and does the job greatly!

Love this base coat, really makes my manicure last longer and gives my nails more endurance! Will purchase again!

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