Hey girl. Was just thinking about you. Good to see you posting again.
G-girl is wise and shares reliable information. You should consider sending her a private message if you have any questions or want more information.
I've used several forms of boron including Borax. If you are concerned about ingesting it, perhaps tri-boron capsules would be the best place to start. You can also bathe in Borax, use in a neti or irrigation system, a spray, etc.