Herbal medicinal practitioners use the flowers, leaves, and roots of mullein for a few different purposes, but more study is needed to prove their efficacy and safety from a scientific perspective.

This can lead to health complications such as diminished ... Cissus Quadrangularis (ketosterone), Polygonum Cuspidatum (trans resveratrol), Yohimbe Bark Extract, Grapefruit and Piper Nigrum ...