Nutra Nail Invisible Flex Hardener – Instant Protective & Restorative Clear Gel Top Coat Shield for Brittle, Damaged Nails - 0.5 Fl Oz

I'm an older lady, age 64. All of my fingernails have vertical ridges on them. The dermatologist says this is a normal sign of aging but I hate it because my left middle nail splits on occasion. This product goes over the split clearly and helps to harden that area so it can grow out without snagging on everything.

Great stuff. To me it works better than Sally Hanson.

Been searching for this for years. Finally the found the old favorite.

I did not see much of a difference. After the recommended applications, the product just peeled off.

Did not receive it until about an hour ago so have not used it, therefore, no opinion at present.

worked good.

Works great on my nails. Helps them to grow

If you're like me and have struggled with weak, brittle nails, then the Nail Invisible Flex Hardener is a game-changer you need in your beauty arsenal. This product promises to strengthen nails while remaining virtually undetectable, and let me tell you, it delivers on that promise.I've been using this hardener for a few weeks now, and the results speak for themselves. Not only have my nails become noticeably stronger and less prone to breakage, but they also look healthier and more polished overall. What sets this product apart is its invisible formula, which means you can wear it alone for a natural look or as a base coat under your favorite nail polish without any added bulk or texture.Application is a breeze thanks to the smooth, fast-drying formula. With just a few strokes, you can achieve a thin, even layer that provides instant reinforcement to your nails. Plus, the convenient brush applicator makes it easy to reach every corner and edge for thorough coverage.