Sally HansenDiamond Strength Nail Hardener 45095 Clear, 0.45 Fl Oz, Pack of 1

LOVE!💕 Not only is the bottle cute the product is amazing. Honest. I saw this on pinterest and my nails can grow long but they're prone to breaking easily so i got this and its my holy grail now it hardened my nails so quick i mean in under a minute and the shine effect has afterwards is cute! Its a good price and a little goes a long way! Its not thick but also not too watery easy application and its not greasy when its on! For a moment it has a regular nail polish smell but then it immediately goes away when its dries 10/10 i dont see how this isn't more popular but im glad its not lmao

This is so helpful for keeping your nails strong! I use nail polish stickers and I find that if I don’t let my nails breathe, the get weak. When I use this before using the nail stickers, my nails stay strong. It lasts a long time, it doesn’t smell too horrible, and is easy to use. My nails have not only been strong, but they’ve gotten longer too. Worth the price!

Great nail polish and it works great

This is not the best nail hardener in the world. It's not even tenth best. In fact, it barely has an effect on my nails at all. (The best nail strengthener I ever used was oral calcium supplementation, weirdly. B vitamins did nothing. Butter London's Horsepower and Sally Hanson's Hard As Nails formulas had some positive hardening effects.)It does seem to be a pretty good glossy clear cost, though, and it also seems to do a decent job of keeping my nails moisturized. I get about a week out of a single coat with no chipping, but once the chipping or peeling starts, they all disintegrate very soon after.I'm wearing a double coat now and it's even prettier, honestly. I hear you can use this as a base coat, but I packed all my polish away to move and haven't found that box yet. It's certainly nice by itself, though.Plus, it has diamonds in it. That's fun. It's industrial diamond powder and functionally meaningless, but it's still fun!

I have been growing out my chronically short nails. This product has helped me achieve length without breakage. Very easy to apply, not a super strong smell. Great base coat for all colors!

Easy to use. Clear invisible polish. only negative is the bottle is opaque so cant see how much is left. nails stopped breaking if i use this every 2 weeks or once amonth. they always broke before using this

I'm disappointed in this. It dries quickly but it's definitely not a hard finish. It chips after just a few days.

I’ve been using Sally Hansen Diamond Strength Nail Hardener (0.45 fl oz) for a few weeks, and it’s quickly become a staple in my nail kit. The clear coat goes on smoothly and dries to a glossy finish—my nails look polished and healthy even before applying color. After every use, my nails have felt noticeably stronger and more resilient.What really stands out is how it helps prevent splitting and peeling. I work with my hands often, and since starting this treatment, my nails rarely show wear or damage. A small bottle lasts a long time, and it’s easy to add between manicures or wear alone. For anyone battling weak, brittle nails, this hardener delivers noticeable strength without being stiff or thick.