Oregano oil is popular for SIBO due to its carvacrol. I suggest capsules over...

https://www.thistradinglife.com/health/best-oregano-oil-capsules-for-sibo-top-rated-supplements-for-gut-health-support

Oregano oil is popular for SIBO due to its carvacrol. I suggest capsules over liquid to avoid esophageal burning and ensure it hits the gut. Most track results after a two-to-four week trial