From the Manufacturer:
Adrenal Support [Glandular, Nervous] is a synergistic blend of vitamins, minerals, enzymes and adaptogenic herbs designed to support the adrenal glands.
Adrenal Support is formulated with powdered bovine adrenal gland from New Zealand. The ingredients in Adrenal Support may offer help in supporting and maintaining adrenal gland health. The B vitamins, for example, support many of the biochemical processes in the adrenals. Vitamins B1 and B2 help the body cope with stress. Adrenal Support combines the most bioavailable and biological-terrain-friendly forms of these vital nutrients.