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I've been using it for years and it seems to do a great job of keeping my nails hard,” one panelist marveled. They were impressed with its strengthening ability too, with most saying it made their nails look and feel stronger. Strengthening varnishes, which leave a shiny, hard coating on nails, enforces tips, making them appear thicker and can protect against damage.
The compact design of this serum was a hit among testers, while the brush applicator makes it ideal for on-the-go use.Weak, brittle, peeling nails are a fact of life: According to the American Academy of Dermatology, 20% of people have brittle nails (they are more likely to occur in woman over 60, but anyone can develop the condition). With a blend of hydrating ingredients like glycerin, urea and jojoba oil and purported strengthening ingredients like silk and calcium, this cream "strengthens and moisturizes," one panelist commented. Fix and Protect is entirely flexible - you can use it on its own, or apply under gel polish for added protection, strength and reinforcement of the nail.
This nail treatment from Dermelect contains film-forming polymers to seal nails against damage and light pink pigment to conceal any discoloration. We updated this article in June 2022 to include additional information about each featured product selected by the Good Housekeeping Institute Beauty Lab and expert commentary on the most effective nail strengthener. Danusia (she/her) is a senior chemist in the Beauty, Health and Sustainability Lab at the Good Housekeeping Institute where she evaluates haircare, skincare, cosmetics and beauty tools.
Film formers, like nitrocellulose, impart a hard, glossy barrier on the nail preventing it from any damage.
