OK, so this nail repair and strengthener is amazing truly, I’ve been a licensed cosmetologist for 32 years. throughout the decades, I have utilized acrylics, gels, poly gels, and regular polish- all have done a number on my natural nails!! I decided, after developing an allergy to gel polish, that I would treat and grow my natural nail back out. I have not been able to grow my nails very well, my whole life, however since starting this product treatment, my nails are growing and they are getting stronger, generally look so much more healthy and they’re not peeling anymore!! Plus, I don’t have any allergy issues from this product. My nail beds and the skin on my nails look and feel very healthy, I highly recommend!!!