Reviews about Kalyon Nail Protective Hardener

I have been using it for a long time. It is the best among all therapeutic nail polishes.

I really love it! This is my favorite nail strengthener; it significantly improves the quality of my nails.

The nails do hurt after applying the product, and quite significantly. However, my advice for those who have purchased or are planning to buy it is to avoid applying it too close to the lunula and matrix (the root of the nail under the cuticle), and not to apply a thick layer. Two thin layers at most. Before this, everything was fine, but today I applied it after removing the cuticle, and it is incredibly painful. Other than that, it is the best nail strengthening product.

For me, "кораблик" has been the number one product for nail restoration and strengthening for about 15 years.

I discovered this product during quarantine. I used to always wear gel polish because without it, my nails would break easily and chip. But with this product, my nails are strong and well-groomed. None of my previous strengtheners had the same effect as this one.

I have tried many products, but this one is significantly better than the expensive ones! My nails are getting healthier right before my eyes! They stop peeling and chipping. This is my favorite product!

This is the best nail restoration product (based on my experience). However, when applying it to nails after extensions, you need to be very careful. If it stings too much, the problem is not with the polish, but with the technician who removed too much of the nail plate (down to the living tissue). Apply the polish, endure a little discomfort, remove the polish. Repeat this process every day, and you will see how your nails start to recover. And also... Only order the original! Maybe someone received a counterfeit product, which is why they ruined their nails.

I have been using this product since I was 18 years old, which is now 13 years. It is simply amazing. Before using this nail polish, I never had long nails, I could only dream about them (the natural ones). I used to get artificial nails, but they would become even worse. However, this nail polish solved everything. My nails are now strong and long, which is great. It was like this before and it is still the same now. That's why I will be ordering 3 more bottles. There is only one downside (but it is specific to my nails), when I do household chores like washing dishes, laundry, or cleaning with cleaning products, the nail polish washes off. Without the nail polish, my nails become weak in water. However, even with acrylic nail polish, it only lasts a week at most. Overall, this product works, it restores and strengthens the nails, but regular usage is required.

Protects, strengthens, effective product! I have been buying it not for the first time!!! I can't understand where the negative reviews are coming from. Highly recommended!!!

This is an amazing product for strengthening nails. I have been using it both in the past and currently, and it remains my favorite.

This is a very good product that truly helps. I apply one layer at first, and after a couple of days, I apply another layer on top of the first one. I like it!

Everything is great. I am satisfied with the product and the service. Thank you!

Strengthens nails, but:

Formaldehyde propane - oh my goodness, this is almost poison.

Of course, the nails will become stronger because the body will grow a plate as a protective barrier against toxins.

Great nail polish! It lasts for a week, and my nails feel strong. With two coats, it gives a subtle shade that I really love. It's my must-have!

The best product for fragile and thin nails. I have tried all existing ones, but only this one really doesn't chip off, it's very dense, even in one layer, despite the fact that my hands are often in water due to my job. Of course, miracles don't happen, I would call it protective rather than medicinal, but it handles protection 100%.

The product really works. I apply it 2-3 times a week over regular nail polish. My nails have stopped peeling, they don't break, and they grow well.

Excellent product! It doesn't chip. Nails are strong))) I highly recommend it.

This is my first nail polish, and it helped strengthen my nails after a failed removal of a previous coating. I highly recommend it.

I didn't buy it here, but this has been my favorite for many years. I haven't found a better strengthener for such an affordable price.
First, I make myself salt baths for my nails, and then I apply two coats of the strengthener on top. This is the only way I managed to grow out long nails.

The nail polish truly strengthens nails and prevents splitting. The results on my nails are excellent!

Excellent product! One major advantage is that the nail polish has a pleasant creamy color, which adds a polished look to the manicure.

This nail product is a "must-have"! I've been using it for about 5 years and I'm thrilled with the results. Only with Korablik was I able to grow my nails long and keep them that way for months. I hope they don't change the formula because the last time I bought a whole package was 1.5 years ago. I highly recommend it to everyone.

This is a great product for strengthening nails. I always used to buy it at the pharmacy and was satisfied. However, this time I decided to order it from a makeup website and I was disappointed. They delivered a cheap yellow counterfeit (originally white) that doesn't even dry on the nails.

Great nail polish, I have been using it for a long time. It was the only one that helped me with my peeling nails. Now I use it just to maintain the aesthetic appearance of my nails.

I have been using this product for about 7 years. It has made my nails strong, although they still tend to chip and break when I try to grow them long. I was also put off by the strong chemical smell and the lack of a barcode and manufacturer's address. However, I have to give it credit for fulfilling its purpose, so I tried not to pay attention to the side effects (yellowing nails and the overpowering smell that you have to tolerate). But in the past year, "Korablik" has become completely useless - it no longer strengthens my nails. Therefore, I cannot recommend this product.

This is the best nail strengthening product I know. There was a time when my nails would peel, but thanks to this product, I was able to get rid of that problem. Now I use it simply as a clear polish to give my nails a well-groomed look. Plus, applying 2-3 coats gives a slightly whitish shade to the nails.

I have been using this nail polish for 8 years now, and it is a very good product. It effectively strengthens my nails and stays on them for a long time. Additionally, it has a pleasant color.

My nails were very layered, so I decided to buy this product. After applying it, about 20 minutes passed and my nails started not just burning, but burning like they were on fire, as if from red pepper! I thought I could endure it, maybe it would go away. But it only got worse. I removed it, but the burning sensation continued for another 30 minutes exactly. I don't know, maybe this is its effect, but it definitely didn't work for me. I couldn't bear it. I let my mom try it - she was fine, it strengthens and protects her nails. So maybe it's just my personal intolerance, I don't know, maybe the composition doesn't suit me or my nail plate is too thin...

I have been using it for about 2 years now, and it has been a true savior after using shellac. It strengthens my nails, preventing them from breaking, and they look beautiful. Thank you for the fast delivery.

I have been using it consistently as a base coat under nail polish. My nails no longer chip or break.

This product is excellent for strengthening nails. The nails grow strong and sturdy. I highly recommend it!

Julia from Kiev, I understand your reaction, as I myself chose this product based on customer reviews (which were all positive). Fortunately, I didn't experience any allergic reactions in my body. However, it has been proven in the laboratory that the product contains toxic substances. That's why nails grow at such a fast rate, as the body tries to eliminate the toxins quickly. This is also the reason for the thickening of the nail plate. I'm not discouraging anyone from using the product, I just urge everyone to be more careful about their health because I had to deal with unpleasantness and pain due to this product. For example, formaldehyde, which is present here, tends to accumulate in the body, and completely removing it from the bloodstream is extremely difficult.

Nevertheless, I am still grateful to the store for its wide range of products and promptness. :)

Miracle nail polish)
Provides good protection.
Thank you for the delivery. The courier waited for me and came back to me again! Thank you!)

I doubt the girl's comment! The girl probably just has an allergic reaction to some components! I have ordered twice already and my nails have become 100% stronger, even though I have always tried to strengthen them. The Korablik product solved this problem for me)))) And a big thank you to the store, you have never let me down! I am grateful to you!

Terrible product. Despite the many positive reviews online, I dare to say that the composition of this product is toxic. After the first use, my fingers started to hurt very badly, and I had to call an ambulance - I thought it was a heart attack. It turned out that it was the nail polish that caused it. Numbness and excruciating pain in the extremities. The store's delivery was prompt, everything was good with that. But this product is harmful to the body. Everything we apply on our nails ends up in our bloodstream by 80%. This "little ship" contains an unacceptable amount of so-called ant poison. I strongly advise against using it.

This is a great nail product. My nail plate has become stronger, and after removing the artificial nails, it has improved significantly. My nails no longer chip and the white spots have disappeared. All of this happened in just three weeks. However, I used it in conjunction with the cuticle oil from the same manufacturer (unfortunately, Makeup doesn't sell it for some reason). I am very satisfied. Thank you, Makeup! Also, the price was the best here.

This is a very good product for damaged and brittle gel polish nails. After using this product, nails grow back pink, healthy, with a natural shine. I have been using it for many years and have found that it is best to apply a new layer each time for longer durability (up to 5-7 days), even with daily dishwashing. If multiple layers are applied, it starts to chip at the nail tips, like any other nail polish (but it stays on until the nail grows out). Out of all the products I have tried in the last 5-7 years, this is the best and most affordable solution for weak nails.

I ruined my nails with a low-quality gel polish. They became thinner, started peeling, and it was impossible to grow them out. They would often break. After using this product for 10 days (as instructed), I can see healthy, strong nail plates that have grown out by 3-4mm. I am very satisfied and will continue to use it, but now as a base for colored polish. I am no longer friends with gels. Thanks to my favorite makeup brand for the gifts and fast delivery!

Great product! It is written that you should apply one layer every day, on the third day wash it off and apply a fresh layer on dry, clean nails. The course lasts for three weeks! :)

Good product. Nails are indeed stronger. Looks beautiful on the nails.