QUIMICA ALEMANA Nail Hardener (protective barrier prevents chipping, peeling and splitting) - Size 0.47 Fl.oz (Pack of 2)

Works as intended. Keep reapplying every few days and keep at it for a few weeks until your nails have the chance to grow out and the new nail grows out stronger. Been using it for years and I always get compliments on my nails!

I recently tried this nail strengthener, and it's honestly the best one I've ever used! Before switching to this, I frequently got SNS and acrylics, which really took a toll on my natural nails. Since I’ve started using this product, my nails have become significantly stronger and healthier. From the very first application, I noticed a difference; my nails felt less brittle and more resilient. After a few weeks, they've improved so much that I no longer feel the need for artificial enhancements. The formula is easy to apply and dries quickly, which fits perfectly into my routine. I highly recommend this nail strengthener to anyone who has relied on SNS or acrylics in the past. It’s been a game-changer for my nail care, and I couldn’t be happier with the results!

I recently tried the Quimica Alemana Nail Hardener 7-pack, and I’m really impressed! The formula strengthens nails quickly, reducing breakage and peeling. After just a few uses, my nails feel noticeably harder and healthier. The 7-pack is a great value, especially if you like to keep a backup or share with friends. Easy to apply and dries nicely without leaving a sticky residue. Highly recommend for anyone looking to maintain strong, beautiful nails!

QUIMICA ALEMANA Nail Hardener is a game-changer for anyone struggling with weak or brittle nails. As someone who has battled with fragile nails for years, I can confidently say that this product has transformed my nail care routine. The results are remarkable. After just a few weeks of consistent use, I noticed a significant improvement in the strength and resilience of my nails. They became noticeably harder and less prone to splitting and breaking, which has been a game-changer for me. The application process is simple and hassle-free. I appreciate that the formula dries quickly and leaves behind a glossy finish, giving my nails a polished look without the need for additional nail polish. It's also relatively odorless compared to other nail hardeners I've tried, which is a big plus for me. One of the things I love most about this product is its versatility. Not only does it strengthen nails, but it also acts as a protective barrier against environmental damage. I've noticed a significant reduction in chipping and peeling since using this nail hardener, which has allowed my nails to grow longer and healthier than ever before. Another standout feature is the long-lasting results. Even after removing the product, my nails remain stronger and more resilient than they were before. *******One thing I will add is to be careful. If you apply too many coats, your nail bed will start to tingle and become sore.

Bought this on recommendation from a friend. The product seems to work, but caused medical nail issues for me. The nail hardener burns sometimes hours after applying, despite carefully applying and avoiding cuticles and skin. This only happened intermittently. When I removed it a week ago, some of my nails were red, then developed purple and red marks which worsened and became very painful. Sleeping at night was difficult because fingertips were throbbing. Saw my dermatologist who said I had blood and bruising underneath the nails which is a reaction and to never use this product again. She said this is very painful and pointed out white area on one nail where nail is separating from nail bed from the damage. This can lead to several types of infections and I was prescribed a topical antibiotic and told to avoid having my hands in water. The hardener contains several problematic ingredients (look them up!) Formaldehyde, for one, is carcinogenic! Please, do your homework before ordering or using such products. FYI, I haven’t used gel, acrylic, etc. in years, so not a contributing factor.

It’s the only one I use. And it’s a very good product.

I have been using this product on and off for a couple of years now. It really helps strengthen my nails and the more I use it I can feel a notice a big difference. Even after the first coat I can feel thaty nail is harder than before. It does sting a bit, but not enough where it is painful. At times, I would put two coats or just one and add a color nail polish on top. When growing my nails I try to be consistent and remove old polish and reapply a new coat every two weeks. But I used to bite my nails as a kid, and the fact that I can still grow them is a miracle and this product definitely helps give that extra strengthening.

Great product. I was recommended this by a coworker and was warned ahead of time it might burn but omg. It hurt soo badly the first couple times I applied. I got my nails done at a nail salon for vacation and once I removed the gel my real nails were so badly damaged. I was recommended this product to give my nails strength for now until I grow out new healthy nails. It seriously burns so badly for atleast 40 mins after applying. But now after about 2 weeks of applying every couple days, it only hurts for like 10 mins and it doesn't hurt as bad. After that, my nails are super strong and stop splitting and breaking. I would recommend. But heads up, it definitely hurts lol

Splitting & chipping was a problem. After trying several products I came upon Quimica Nail Hardner. Never looking back. Gives everything needed to make your nails strong. Quickly came back to long, healthy, strong nails

Great for strengthening nails

Best nail hardener out there. Please be careful when you apply. Make sure you apply only on the nail bed, otherwise you may feel discomfort and pain in finger tips as this was my first mistake. I tried this product again and made sure the polish did not touch my skin. No pain and great protection from chips and really strengthened my nails I am happy I gave this polish another try. It really the best nail hardener out there.

Mes ongles adorent ce produit Très très bon

This burned and damaged my nail beds horribly back in late March of this year. I nearly lost two nails on my left hand and my nails still look rough months later. The second picture was taken right before applying the product, and the first picture shows nearly four months of healing. I couldn't bear to take photos of what they looked like April through June, preferring to wear solid colours to cover them instead. You can still see the orange/brown areas where this product burned my nails, and the obvious difference in the bed length where the tissue was burned away. It took weeks for the pain to fade, and they're still sensitive during filing and shaping. I know I've still got months until they fully heal. An awful, embarrassing, and painful experience. I wish I'd never purchased this stuff.