I have thin, rigid finger nails. How could I make them look normal?

Do I have to take a certain vitamin or what?I have thin, rigid finger nails. How could I make them look normal?
go get a manicure, but dont allow them to put acrylic or fake nails on, that makes your nails weak. your body is lacking minerals. go to the herbal shop and get some minerals. drink plenty of water and milk is good too.I have thin, rigid finger nails. How could I make them look normal?
Eat jello and yes take a multivitamin.. also remember to always file and buff them. Use a clear nail hardener base coat.. then you can follow up with a professional manicure to keep them strong and healthy!