For the past couple of months I have been having trouble with my nails splitting, chipping and breaking. A cosmetologist recently told me to try Nioxin. Nioxin is a food/dietary supplement that promotes healthy growth of hair, skin and nails according to the product description. Well I decided to try them, I purchased them from Ulta yesterday and starting taking them today. I bought the 30 day supply to see how it will work out I'll post again at the end of 30 days to let you guys know how it worked. Wish me luck!