I'd love suggestions on paper thin peeling nails too! Only time in my entire life they got any better was after two years on prenatal vitamins. I had my last two kids back to back and by the middle of the 2nd pregnancy they improved.
OPI Nail Envy! It's amazing! Helps with staining and peeling in addition to making your nails super hard and strong! Just make sure that you stop using it once your nails are hard enough /emoticons/[email protected] 2x" width="20" height="20" />
Try taking a daily all-in-one vitamin pill; this should help to naturally strengthen your nails. Sally's Beauty Supply and similar stores should carry some good nail-strengthening polishes as well.