Dealing with SIBO can be tricky, and quality is everything. I generally suggest...

https://wiki-saloon.win/index.php/How_Do_I_Choose_Oregano_Oil_Capsules_If_Bloating_Is_My_Worst_Symptom%3F

Dealing with SIBO can be tricky, and quality is everything. I generally suggest capsules over liquid oil to avoid the harsh taste and esophageal burn. Look for high carvacrol levels for the best support