I am still not sure if there are different types of Nail Polish. The website could be a little clearer. You list different ingredients on each page. I do really like the nail polish dispenser and, more importantly, the difference in my nails. It's not as fast as described when your nails are already damaged. You can definitely see the difference in the healed nail vs. the damaged nail.
Shipping on my first order took a whol month, which I was not happy with. I am using after Cancer Treatments.