rhodiola crenulata

Rhodiola crenulata is a perennial herb in the Crassulaceae family, native to high-altitude regions of China, Bhutan, Nepal, Sikkim, and Uzbekistan. It has been used for centuries in Eastern traditional medicine and is described in the Pharmacopoeia of China. Traditionally employed to prevent acute mountain sickness and as an adaptogen to help the body respond to stress and restore normal function, it is also used for improving memory, reducing fatigue and stress (adaptogenic action), stimulating the central nervous system, treating inflammation of the lung and fever, as well as a mouthwash for bad breath[4][5][6]. The main active components are salidroside (present at higher levels than in Rhodiola rosea), tyrosol, pyrogallol, gallic acid, beta-sitosterol, and crenulatin. Preclinical research suggests potential anticancer properties—particularly against aggressive breast tumors—and neuroprotective effects via antioxidant pathways. Mechanistically its constituents may inhibit monoamine oxidases A/B (potential antidepressant effect), modulate cytokines (immune modulation), induce antioxidant enzymes (thioredoxin/heme oxygenase-1/peroxiredoxin-I), downregulate proapoptotic Bax protein while upregulating antiapoptotic Bcl-XL proteins[5][9]. Human clinical data specific to Rhodiola crenulata are limited; most studies focus on related species such as Rhodiola rosea.

Other names

bigflower rhodiola rootda hua hong jing tian rootrhodiola euryphylla root