So how much selenium was she taking if you remember and what form?
I want to supplement it this also cause my gluthatione and tyroid levels are low since 3 years and I can't stand NAC. garlic and milk thistle help producing more but they are too high in potassium and garlic is also diuretic :)
Selenium shoal help produce more and protect against oxidants from infections.
I tried brazil nuts but too fatty for me :) and did not digest them :( eggs are a good source. Until I'll be able to find a holistic dentist and have enough money for
Did you find out any other cause for your candida except stress, diet...that shoul be interesting