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Nail Care
Updated April 2022
Bottom line
Pros
Cons
Best Bang for the Buck
Nail Tek
Intensive Therapy 2 Nail Strengthener
Customer Favorite
An easy-to-use nail polish coat that repairs the strength of brittle nails.
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Customer Favorite
Bottom Line
An easy-to-use nail polish coat that repairs the strength of brittle nails.
Pros
Comes in a 0.5-ounce clear bottle with a nail brush. For use underneath or on top of nail polish. Requires a small amount and has a glossy finish. Recommended by professionals and made without cruelty to animals.
Cons
May not have noticeable results for some users.
Prolana
Nail Optimizer
Simple Yet Solid
A quality choice if you're looking to give strength back to nails that have been thinned and damaged by acrylics.
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Simple Yet Solid
Bottom Line
A quality choice if you're looking to give strength back to nails that have been thinned and damaged by acrylics.
Pros
Repairs damage caused by acrylic nails. We appreciated how quickly the product dried. We noticed an almost instant difference in nail strength. After a few applications, thin nails stop peeling at the ends.
Cons
While the formula builds easily, it is difficult to remove all of the layers of polish when you're ready to take it off.
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews
HOW WE TESTED
We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.
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First Reviewed
December 24, 2021
33
Models
considered
18
Hours
researched
Written by Eliza McGowen
Updated April 2022
If you have dry, brittle nails that crack, peel, and break easily, a protein nail formula can restore their strength and beauty. Chances are, if you have been a serial salon manicure recipient (especially with acrylics and hard-to-remove gel polishes), your nails have become thin. A nail protein formula goes on just like a polish or topcoat, fortifying the nail so that it grows in thicker and stronger. With ingredients like collagen and protein, these often work well as base coats before you apply your normal colored lacquer. And the price is much less than going to the nail salon, at under $15 a bottle for most brands.
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