I'm pretty sure I took it because of a recommendation from this forum for possible bio-films. I know I would have taken what Buhner recommended.
Here is Buhner's take on it -- buhnerhealinglyme.com/herbs/vitamin-c-and-glutathione-precursors/
Buhner also says --
For treating biofilms, the following can be useful:
NAC (N-Acetyl Cysteine) – 2,000 mg 2 times daily
Greater celandine – ¼ teaspoon 3 times daily
Royal Jelly – 1 teaspoon 3 times daily
I got this from -- http://www.betterhealthguy.com/images/stories/PDF/BUHNER%20
NOTES.pdf -- I can't make a clickable link to this pdf. You will have to copy and paste to see this wonderful article.