Marketed for oestrogen metabolism; evidence remains thin.
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
28/100Weak
WEAKLIMITEDMODERATESTRONGVERY STRONG
What the evidence supports: altering oestrogen metabolite ratios; clinical outcomes are unproven.
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
Not established. Course-based at most.
Who it's actually for
Limited justification outside specific clinical guidance.
Safe upper limit
Unverified
No formal limit; 100–200 mg daily is typical
Alters oestrogen metabolism and induces drug-clearing enzymes. Can cause headaches and darkened urine.