Mar 7, 2009 #1 B BeachBum1 Member Joined Jul 1, 2008 Messages 47 Reaction score 0 Points 6 Does anyone know if you lack a certain vitamin or mineral when your toenails are brittle and break, while your fingernails are too soft and bendy?
Does anyone know if you lack a certain vitamin or mineral when your toenails are brittle and break, while your fingernails are too soft and bendy?