Oregano oil is a common SIBO support tool. I prefer capsules over liquid-they...

https://www.alphabookmarks.win/managing-sibo-often-involves-oregano-oil-but-the-delivery-matters-capsules

Oregano oil is a common SIBO support tool. I prefer capsules over liquid-they bypass the upper gut to prevent burning. Look for high carvacrol content, the active compound