Firm Foundation (nail hardening treatment + base coat)

Rated 4.9 out of 5
Based on 39 reviews
Also available at the following retailers

This 2-in-1 nail strengthener & base coat provides both basecoat adhesion and strengthening treatment properties, which promote nail growth, stronger nails and longer lasting manicures. Making your nail polish last is simple. The key is clean, prepped nails and proper application. May be applied on its own or as a base coat with polish over it. 

Application:Apply one coat of nail strengthener/base coat on clean and dry nails. May be used as strengthener only or doubled as basecoat. If using as strengthener only, use 2-3 times per week for two weeks. Remove and reapply original application.

Comparing: First Aid Kiss / Damage Control / Firm Foundation

Nail care bottle 13.3 ml - 0.45 fl oz  |  ingredients
  • "17-Free" products do not contain: Acetone, Animal-Derived Ingredients, Bisphenol-A, Camphor, Ethyl Tosylamide, Formaldehyde, Formaldehyde Resin, Gluten, Glycol Ether of Series E (Gycol ethers derived from ethylene oxide), Nonylphenol Ethoxylate, Parabens, Phthalates (including DBP), Styrene, Sulfate, Toluene, Triphenyl Phosphate (TPHP/TPP), Xylene
  • Smoothes surface imperfections
  • Improves nail lacquer wear
  • Vegan
  • Animal cruelty-free
  • Made in the USA

17-Free Badge  Vegan and Animal Cruelty-Free Badge  Peta Certification Badge  Leaping Bunny Certification Badge  Made in the USA Badge

polish with love 

average rating 4.9 out of 5
Based on 39 reviews
  • 5 Stars
    37 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
How often do you use your hands?
Rated 1 on a scale of minus 2 to 2, where minus 2 is Not Often, 0 is Often and 2 is Very Often
Customer photos and videos
39 Reviews
Reviewed by Cheryl D.
Verified Buyer
I recommend this product
Age Range
55 - 64
What is your nail type?
  • Breaking
  • Thin
  • Weak
Rated 5 out of 5
Review posted

goes on well

it made my nail firm and easy for the next step to go on the color went on evenly .

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Rated 1 on a scale of minus 2 to 2, where minus 2 is Not Often, 0 is Often and 2 is Very Often
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Reviewed by Karen Ann H.
Verified Buyer
I recommend this product
Age Range
55 - 64
What is your nail type?
  • Weak
  • Damaged
  • Splitting
  • Thin
Rated 5 out of 5
Review posted

Help found

My nails damaged from too many months of gel & acrylic touch ups by a professional manicurist. I wanted to get back to a more natural nail. Am an artists, my hands are constantly being abused. They are still too damaged to go bare, this undercoat base coat really helps.

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Rated 2 on a scale of minus 2 to 2, where minus 2 is Not Often, 0 is Often and 2 is Very Often
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Reviewed by sandra c.
Verified Buyer
I recommend this product
Age Range
65+
Rated 5 out of 5
Review posted

Must try

I use this then polish my nails. It is great and is really helping keep my nails long and strong.

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Rated 2 on a scale of minus 2 to 2, where minus 2 is Not Often, 0 is Often and 2 is Very Often
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Reviewed by Antonina K.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

will repurchase

this is my second bottle

nails become stronger and healthy after regular use ( I saw the difference after about 2 month)

work well under the nail polish

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Rated 2 on a scale of minus 2 to 2, where minus 2 is Not Often, 0 is Often and 2 is Very Often
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Reviewed by Regina E.
Verified Buyer
I recommend this product
Age Range
55 - 64
What is your nail type?
  • Breaking
Rated 5 out of 5
Review posted

UNBELIEVABLE

My nails grew fast & stronger

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Rated 0 on a scale of minus 2 to 2, where minus 2 is Not Often, 0 is Often and 2 is Very Often
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