I luv the OPI brand of nail products. Nail Envy has a great formula right down to the bottom of the bottle. It helps my nails to grow longer. It doesn't always help with the peeling :(

I have been using OPI nail envy nail strengthener for several years. After almost 20 years of biting my nails it left my nail thin and bendy. OPI nail envy has helped my nail drastically. They are now longer, harder and healthier.

Have very thin tearing nails with ridges..made my nails stronger.

I like this strengthener. It yellows my nails about as much as any other polish, but it did the trick. Use as a base for your polish to help ease damage and the polish from discolouring your natural nail.

This stuff is amazing for nails! I work with my hands for my job, and this is the only product I could find that helps prevent my nails from chipping/breaking! I love that you can use it under nail polish as well! They have a few different formulas. I wish it were a bit cheaper, but you cant put a price on quality :)

THis is really good stuff. MY nails are always in bad condition but this stuff stops them from peeling, and makes them look so shiny!