Cortislim, for example, contains Magnolia bark, beta sitosoterol, theanine, green tea extract, bitter orange peel extract (source of synephrine), banaba leaf extract, vanadium, vitamin C, calcium and Chromium. (hardgainermusclebuilding.com)
I've also included reishi mushroom, banaba extract and green tea as complimentary nutrients to develop a complete supplement for adrenal fatigue that lowers cortisol, balances blood sugar, improves energy and restores balance. (physiqueformuladiet.com)
I grew up in a town whose central plaza was planted with banaba trees. (idmprogram.com)