Nail Defense, Strengthening Protein Treatment, for Splitting/Peeling Nails 18ml

I'm in my 50s and noticed my nails chip & crack, if I'm not careful with them. I've tried a few products, but this one actually works. It gives a nice shine too. Easy to apply and doesn't wear off quickly. My nails are stronger, look nicer, and the chipping has gone. PS: would recommend with some vitamin B supplements, just in case.

I had used OPI nail envy for years which worked wonders until they changed the formula. The new formula dried out my nails made them weak and brittle. I've been using this for a few weeks with a cuticle oil. My nails are now hydrated and finally growing. My nails are definitely stronger but still prone to the odd break. I would recommend but it's not a miracle cure

The I definitely recommend it.

Really effective.

Not working for me. I have really poor nails. I was hoping it would work after reading other reviews but unfortunately not for me.

Get this one. I have used Nail Envy for many years, but this is much better, and it's a huge bottle. It actually smooths out lumps and imperfections; streaks, small splits in the nail, etc, and it has a really spectacular high shine. Just beautiful. It lasts for weeks, if you allow each coat to dry properly. And you cant beat the rubber grip-lid.

This hardens my nails really well. I use every time I need a break from builder gels. Will continue to use . Excellent product, fast drying.

Best nail protection I have found so far. Yes I would recommend.

I’ve been using this for about 2 weeks. My nails feel stronger and not dried out especially around the cuticles. So far I give it a 5.

Ce n'est pas la première fois que j achète ce produit vraiment super et vivant en Belgique , j'apprécie le sérieux des envoies Bravo et merci c.Dehasque

Ottimo prodotto. Il migliore. Lo utilizzo da più di un anno.

Bonne base mais trop fin pour vraiment agir sur le dédoublement.

I got this nail strengthener because my natural nails were getting very weak from using gel polish and occasionally pop-on nails. Was also getting ridges and chips on my nails. Also, I'm a nurse and wash my hands a lot which also weakens my nails. This stuff is awesome! I started noticing my nails getting stronger very quickly. It also makes my natural nails look really nice with no color. They are growing longer without cracking now too, which I love. I do wish they had this same formula in actual nail colors though so I could change it up..maybe they will eventually. I should've taken before pictures of my nails, but didn't think it would be this effective, lol.