NAIL-AID Steel Instant Hardener, Clear, 0.55 Fluid Ounce

Very satisfactory for my weak nails.

*****EDIT Happy to report after using this for a couple of weeks it has in fact improved my nails. So many times they should've broken from washing dishes or moving furniture and they have remained strong and intact! Changed my review from 2 starts to 5!!!! I really had high hopes for this despite the few bad reviews.I just recieved it today and wasted no time trying it as my nails have taken a hit not being able to get them done professionally. I followed the directions and did one coat, waited for it to dry and did the second coat. My nails immediately felt tigh so I thought wow this stiff is working. Nope! My nails become bendy and softer as soon as they dried. I am so afraid they will now all break. They are a lovely length and I bought this product to further keep them nice. Very disappointed. Maybe they will be harder after a few more coats. I will update my review within the next few weeks. Im only giving 2 stars right now because it is very glossy and woukd probably be an ok topcoat. Hoping there is improvement with use.

By far the only one that works on my nails , which split/ break often. This really hardens and protects. Pricey , but worth it.

This has allowed to me to grow my nails longer than I ever have! Doesn’t smell bad at all. I’ve been applying it every few days for a few months and I can tell it will last me a long time. Definitely worth it! 10/10 reccomend

I have never had strong nails. After years of acrylic nails my nails were not good. This product gave me strong and solid nails that barely ever break. It’s amazing. It takes a good 2-3 weeks and the. Keeping up with it. It works!!!!