Strongly antimicrobial in lab dishes; human evidence for infections is very limited, and the concentrated oil can irritate.
TrustedSupp Tier System™ · Tier 3Take as a defined course
Check before you startThis one has documented interactions with medication classes where the consequences are serious. If you take any prescription medicine, run it past a pharmacist before starting.
Evidence strength
15/100Weak
WEAKLIMITEDMODERATESTRONGVERY STRONG
What the evidence supports: antimicrobial activity in lab studies; human infection evidence is minimal.
This scores how well-supported the claim above is — not how much benefit you personally would get. A high score on a narrow claim does not extend to everything the product is marketed for.
How long to take it
Short courses only.
Who it's actually for
Limited justification; not a replacement for antibiotics when they're needed.
Safe upper limit
Unverified
No formal upper limit; concentrated oil should always be diluted
Undiluted oil can burn the mouth and gut. It may lower blood sugar slightly, reduce iron absorption, and has mild blood-thinning effects.