Viridian Enhanced Rhodiola Complex A high-potency synergistic blend of the best studied adaptogens. Rhodiola rosea: Many of rhodiola’s benefits are related to its function as an adaptogen, or a compound that increases the body’s resistance to any type of stress. Excessive release of stress hormones by the adrenal glands contributes to physical and mental fatigue, blood sugar imbalance, depression, immune suppression, sleep disturbance and cardiovascular dysfunction.