About Chrysin
A flavone marketed as an aromatase inhibitor / testosterone booster. Despite in-vitro aromatase inhibition, human studies show negligible effect on testosterone or estrogen because oral bioavailability is extremely low. Marketing claims are not supported by clinical evidence.
What Chrysin supports
- Flavone marketed for hormonal support (weak evidence)
How much Chrysin to take
The RDA prevents deficiency. The effective range is what clinical trials used to actually move the outcome.
Effective
500–3000
mg
Marketed at 500-3,000 mg/day for testosterone support, but oral bioavailability is very poor.
Clinical evidence
Limited clinical evidence. In-vitro aromatase inhibition does not translate to humans; poor bioavailability
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