Athletes are interested in chrysin for bodybuilding because laboratory research suggested that chrysin might increase the male hormone called testosterone and improve bodybuilding results. But research in humans hasn't found any effect on testosterone levels.

How long should I take chrysin?

Chrysin is POSSIBLY SAFE for most adults when taken by mouth for up to 8 weeks. No adverse effects have been reported.

Will an estrogen blocker raise my testosterone?

Estrogen Blockers Help TRT Achieve Hormonal Balance

These blockers may even prevent estrogen receptors from forming–meaning they can help enhance the benefits of testosterone replacement therapy by ensuring the body achieves the optimal hormonal balance.