Rhodiola is the only adaptogen with altitude performance data and the mechanism explains why

Salidroside modulates HIF-1alpha (hypoxia-inducible factor). This is the master switch for oxygen sensing in cells. No other adaptogen directly targets this pathway. That's why rhodiola has unique data on altitude performance, fatigue under hypoxic conditions, and VO2max enhancement that ashwagandha and ginseng don't match.Publications of interest:https://pubmed.ncbi.nlm.nih.gov/34739769/https://pubmed.ncbi.nlm.nih.gov/22309741/https://pmc.ncbi.nlm.nih.gov/articles/PMC11610317/