Nail-AidBiotin Ultimate Strength - Nail Treatment & Strengthener - Clear, 0.55 Fl Oz (08873)

LOVE THIS STUFF. I’ve bought probably 5 bottles now. It actually does strengthen your nails and prevents them from cracking. I typically use 1 coat as 2 coats can peel. Saving grace for fragile nails! It leaves a nice shiny look too which makes your nails look even healthier. I also use after getting acrylics and it really helps prepare the damage from them being filed!

This stuff is amazing! My nails were getting very thin from my stylist filing down my nails too much to get the dip and gel off. I just bought this on Prime Day (just over a week ago) and I can already notice a difference. My nails that were thin, are definitely stronger. My nails are growing out faster and where they are growing in, they are thicker than before as well. If you decide to give your nails a break from gel/dip, definitely look into getting this for that break. If you just use this, it will flake off around 3 days in but that's because your nail essentially sucked out all of the good stuff on the bad parts of your nail. I was amazed to see the difference it made.

Sine I started using this, my nails haven’t been breaking as easily. I have thin nails and always have multiple broken ones the minute I try to grow them out. While using this my nails have felt and looked so much healthier.

This has helped. My nails get stronger

I’m extremely rough on my hands - typing for work during the day, washing veggies and fruits for fresh juice and dishes on the daily with no gloves, and ranch life in the evenings (think scrubbing down horses, throwing around hay bales, scrubbing water troughs, getting down and dirty when things get crazy). I have never been able to grow my nails past the tips of my fingers and the few times I did, they broke within a day or two.My nails have not broken once since using the Biotin Ultra Strength!! Yes it’s more like a polish than an oil. Yes if you’re really rough the polish will chip off a bit - no big deal for me just clean it off with acetone and re-apply. I’ve been using it for about 2 weeks and the difference is crazy. My nails are growing and strong, and I’m only using 1 coat every few days when it starts to chip. I’ve not been doing the 3 coats per application as other comments have suggested, just the one coat and I wait for it to chip before taking it off and re-applying. Highly recommend if you’re trying to get your nails longer and stronger!! No more manicures for me!

Dries super fast but tends to peel off and nails are still breaking.

This item works much better than I expected. Between manicures my nails would break and split and I would end up cutting them all. Since I started to use this product, my nails have grown much longer and are no longer soft to the touch. I am happily surprised at how well it works. I am keeping it on my nails whenever I don’t have polish on and so far I am very pleased. Will definitely keep using it.

If you are trying to grow your nails out, this stuff works like a dream to make them stiff and sturdy.I was a nail biter my whole life because I couldn't stand having long nails, but I decided to finally be an adult and cut that gross habit out. This stuff really has helped a lot by making my nails stronger and therefore less sensitive and overstimulating.