Really very good!! I saw improvement from the first application. It has a smell like many hand creams of this type but if you apply a little oil for the cuticles or a hand cream on top, it doesn't smell as much.

I have been using it for years, it is the best for my nails which are very weak and brittle. They strengthen and grow quickly. The only almost negative thing is that it has a distinct and strong smell, but it doesn't bother me.

Very good, durable, dries quickly, and strengthens the nails quite a bit. The only negative is that after using it, the nails (mine) appear very shiny.

The best! This product has been on the market for many years, but it may be the only one that actually does the job on nails.

The best product in its category. I have been using it for years and I don't want to change it for anything, but its price is now unaffordable. They should keep it at a lower price (around €5), which I believe would be more feasible for someone to purchase!

I bought it at a time when my nails were weak and I couldn't grow them long, without believing that I would see a difference.. Nevertheless, I was impressed that it created visible improvement already from the first week.. (at the beginning, you have to apply it almost every day) Within a few weeks, the peeling had stopped and the nails were noticeably harder. Very good product, I have been using it for over a year now