This trail came at the right time for me due to my nails being in a really bad condition due to recent gel polish. My nails were flaking, cracking and breaking.
After the first week of applying everyday when I removed the polish I noticed that my nails were alot smoother than at the beginning. I completed the 3 week program which is apply 2 coats on the first day then 1 coat everyday for 5 days and on the 7th day remove and start over again. I have definitely seen an improvement in the condition of my nails, they are alot smoother and not cracking. Nicely packaged and a great sized bottle that will last quite awhile. This product was easy to apply and was a great consistency, quite a strong smell which was a bit stronger than normal nail polish. It is a clear polish and nails looked good all day. I liked that it dried very fast so didn't have to worry about having to sit still for too long.
I have battled with weak nails after years of falsies. After the first week of use I started to notice a difference but decided to file nails back for the rest of the treatment for optimal results. The product made my nails harder, however I have still have peeling and rips at the sides. Maybe with more cycles I will start to notice more improvements. I didn't notice any peeling of skin on cuticles when it was accidentally applied so no need for oil. Overall, a good product and will keep using.
Tips: If you have nails that are bit longer when you start I would trim back and get rid of the weak ends so you can get best results.