Kerasal Multi-Purpose Nail Repair, Nail Solution for Discolored and Damaged Nails, 0.43 fl oz

I can't believe this stuff really works, but it does. 10 years ago when I was 9 months pregnant, I had a pedicure and the technician was incredibly rough. I didn't say much and endured the painful pedicure. Fast forward 3 weeks and I noticed the top layer of my nail polish started to peel off on my big toe, ALONG WITH layers of my toenail. I was horrified. I've never had any kind of nail infection and I was convinced I had caught something from the salon. I tried all kinds of over-the-counter remedies with no luck. As the nail continued to grow, it rippled and became bumpy, white and flakey. This made me feel really self-conscious. I went to a pediatrist and also to my dermatologist- both of whom said my toenail had no infection, but was in fact growing funky due to trauma to the nail bed, caused by the aggressive nail tech at that pedicure appointment. I'd dealt with this embarrassing nail for 9 years and was told by both doctors that nothing further would work. They both said since it was nail trauma and if it hadn't cleared up in all of these years, it's was going to be this way for the rest of my life. I thought I would try one last thing and looked up options for nail repair. I found Kerasal on Amazon and saw that it had great reviews, so figured I'd give it a shot. I've been using it pretty regularly for the past few months and this is the first time in almost 10 years that my nail is growing out smooth and clear again (without the flakey, dry, white layers peeling off). The nail is growing completely normal now except my cuticle remains a little more pink than my undamaged other nails and the cuticle is slightly lifted from the nail. I'm so relieved that this product truly, truly works! I was regimented about using it and would use it every morning and night for a while and then once a day for a while. I never had any adverse side effects or anything from using it too much. It's worked miracles for me and I hope it works for you too. In the photo attached, you can see the tip of the nail is still slightly bumpy with a ridge where it's still growing out- but you can see that the new growth is smooth. (Also, the nail looks yellow in the photo but isn't in person). I have no idea if I'll need to continue using this product to keep a normal looking nail forever, but it's worth it to me to have as part of my regimen since it works. If you've tried everything else for a nail with trauma to the nail bed, and if doctors have said you're stuck with an ugly nail for the rest of eternity, try this! (It takes a few months to see it growing smooth, but it WORKS)! Good luck!!

I never wrote a review about anything but This is a miracle product… I used it for not even 3 days and my nails are unrecognizable from before I used this product….my whole life I’ve had thick toenails, nothing worked I finally thought that okay this is just the way my nails are ….after using this for a couple days has made a HUGE difference ….i cannot recommend enough !!!

I got GNS (greenies) from acrylic nail application that trapped moisture. I got this to see if it would help and I do think it has made a difference. My nails are still green but growing fast and I think the spots shrunk too. First pictures are 7/3/26 and last ones are 7/18/26. I was good about applying it twice a day for the first week but have been slacking since so results probably would’ve been better if I had been better about applying.

I bought a bottle of Kerasal Multi Purpose Nail Repair on Nov. 16, 2025. I've been using it as directed for one month. I bought this product as a treatment for peeling nails. My nails had a melt down about 6 weeks ago. First one nail broke and began peeling, then within a week all of the rest of my nails began peeling. I'm not sure what caused this to happen. I don't recall using any harsh detergents or other cleaning products. Maybe it was cold weather. I still do not know why the nails suddenly began peeling. The Kerasal nail repair made my nails look better immediately. After the first time I used it, the peeling edges of my nails were less visible. The nails looked smoother. As a result, I was less inclined to pick at them. After four weeks of continued use, the peeling seems controlled and my nails look healthier and smoother. I know the damaged edges will take another month or so to grow out. My one gripe about the Kerasal is that it takes forever to dry on the nails. It looks wet and oily and is too easy to rub off if you're not careful. While the Kerasal improves the appearance of the nails quickly, complete repair is a gradual process.

After using for 5 weeks don't notice any change in nail appearance. Disappointed

This is a great product! Has really helped restore my damaged nails. I use it twice a day and have had remarkable results. Will repurchase!

Functional product. Noticeable results after 2 weeks

I have nail psoriasis, not nail fungus and I bought this to help exfoliate and thin my toenails. After a week, I haven’t seen much difference in the physical appearance of my toenails, but they are much less brittle. It was much easier to trim them. That said, I don’t think I’ll buy more when the bottle runs out. I’ll apply a weak lactic acid or a salicylic acid serum on my nails instead because it’s cheaper. I noticed it beads off the nail instead of absorbing if I tried to put it on too soon after a shower because my nails are still saturated with water and if I didn’t wash my feet with soap before putting it on before bed because lotion from the day is enough of a barrier. Since it is an exfoliant, you have to be mindful about how much you put on (it says thin layer!), particularly at the start to check for lactic acid and urea sensitivities. If you apply it all over the place or on broken skin thinking it’s antifungal, you could be in for a rude surprise with a lot of skin irritation. Especially if you’re already doing a lot of exfoliation on your feet with pumice, glass files, or peeling foot masks.

Good project Very bad package and it has been opened

Highly recommend this product. I really like this brand and it really does what it says.

It took 3-4 weeks to see results. However the results are great

I have used other Kersal nail products, but this seems to be the better version. It does help the nail look better, but it doesn't address the main problem, which is a fungal infection on the nail. I give it 3 stars, as my nail does look a bit better than before. Still need to see a doctor to find out what the fungus is under the nailbed.

I had one damaged toenail from previous trauma that grows slowly but was thickened at places. It's also brittle and keeps breaking with new nail growing underneath. Decided to try this out after reading lots of reviews and was amazed how quickly it works. It thins the old nail easily to allow new growth. New nail takes a long time but this certainly makes it easier.