Here and I faced one of such.
My nails unaided grow very badly, to be exact practically do not grow moreover and exfoliate and break off.
But after I began to use Clever enamel 3 in 1, I with horror began to observe how my nails literally disperse layers, it is not possible to grow more than 2 mm, at all.
This means has, of course, also pluses. But whether they are worth it?
I tell one after another.
Once accidentally having bought means for strengthening from Eveleen, I thought, as other strengthening varnishes cope also. Naive simplicity...
Actually, about this means it was written here:
www.wowcharm.us/kosmetika/obzory/sos-pomoshh-dlya-oslablennyh-nogtej/
And so, after it began to come to an end, I thought of purchase of some other means to use it also as base under varnish.
So I also came across Means for nails Clever enamel 3 in 1 from Service jackets

This means has to perform such functions as strengthener, a basis and a covering.

- strengthens and revitalizes nails;
- stimulates the strengthened growth of nails;
- creates a protective film on nails;
- protects from an infection and a fungus.
That from this the truth and that a lie - I will tell below.
It was very difficult to catch this inscription since small and my camera just does not pull all letters. Therefore I will support a photo with the comments)
So, so on a bottom this bottle has a sticker where there is a barcode and an expiration date:


Now it would be desirable to consider a method of application in detail.
Before manicure it is necessary to put 2-3 layers, and 1 layer later. It is possible to use independently, without varnish, putting also 2-3 layers.
Everything clearly and simply.
It is convenient to put means, it has a good brush which is enough to be "waved" few times)

Having begun to use this means, I noticed that as a basis under varnish it is simply ideal! Dries quickly, levels a nail and varnish keeps for couple of days longer. For it to means I put huge plusishche.
Usually varnish does not keep more than a day on my nails - there are scratches, on tips chips, that is it is necessary to delete all varnish.
This means saved me from such problem. Varnish keeps at least 2-3 days that for me is big advance.
If to consider means as a covering - that can be told, as here it copes with the task. Besides, helps to keep varnish on nails plus to it fixes varnish, levels and gives additional gloss.
And now the main thing for the sake of what this bottle was got. Strengthener!
At first use I did not notice any special effect, but about two weeks later I saw it!
At me nails at the edges began to break off. It was necessary to cut off or cut all nail completely.
Nails began to exfoliate at what, not as usual - only somewhere with edge, and practically from the middle of a nail. And not in one layer. And in two or three! I was struck.
As I already wrote, I always had problem nails and to grow them without supportive applications is unreal. They both exfoliated, and broke, and other troubles were. But, that so in an awful state - never!
I postponed this bottle far away for a long time, and month two I do not use this means, but I cannot still return nails to a former state. Grow a maximum on mm 2, and then to have to cut, otherwise nails disperse layers.
Before I "made friends" with this means, I managed to grow nails to optimum length, even went so some time. I apply a photo


Generally, if you meet this means on the shelf of shop, avoid it! There are more worthy representatives in this category.
Besides, the price not the lowest - about 180 rub.
Means deserves one star, but as a basis and a covering he copes ideally therefore I lift to two.
Though, why such basis if it kills nails at all?