Chrysin is a flavonoid found in passionflower, honey, and propolis. People take it to promote relaxation, ease stress, and improve sleep quality. Direct hormonal effects, like aromatase inhibition, do not have solid backing in human studies.
Capsules and powders are the usual forms. Users often take it 30 to 60 minutes before bed or during tense stretches, but the proof behind it is thin. Watch for possible drug interactions and understand that very little reaches the bloodstream after swallowing.