Oregano oil, extracted from the leaves of Origanum vulgare, has long been valued in natural medicine for its strong antimicrobial effects. Its power comes mainly from two compounds: carvacrol, which fights bacteria and fungi, and thymol, known for antiseptic and antifungal properties. Together, they make oregano oil effective against a range of pathogens.
Antiparasitic Benefits
Research suggests oregano oil may combat intestinal parasites such as Giardia lamblia and Cryptosporidium parvum. In one clinical study, patients with parasites like Blastocystis hominis showed improvement after taking emulsified oregano oil.

Digestive Support
Oregano oil may also promote digestive health by:
Balancing gut bacteria: Its antimicrobial action can help maintain healthy gut flora.
Reducing inflammation: Its natural anti-inflammatory properties may ease discomfort.
Boosting absorption: Supporting gut integrity can improve nutrient uptake.

How to Use It
Oregano oil is available as capsules, softgels, and liquid extracts. Key guidelines include:
Dilution: Essential oil should always be diluted with a carrier oil before topical use.
Dosage: Follow product directions or professional advice.
Medical consultation: Those with health conditions or on medications should seek guidance before use.

Bottom Line
Oregano oil shows promise as a natural remedy for parasites and digestive support. However, it should be used responsibly and under professional guidance to ensure safety and effectiveness.