Conclusion: The data from the meta-analysis showed that plant adaptogens could provide a number of benefits in the treatment of chronic fatigue, cognitive impairment, and immune protection. In the future, there is great potential to register medicinal products that contain plant adaptogens for therapeutic purposes.
PubMed 34445021 ↗Rhodiola Rosea
People mainly take Rhodiola Rosea for energy, mood, anxiety. Based on 170 first-hand reports and 18 meta-analyses & systematic reviews in the medical literature. Ranked #51 of 1,974 overall.
Of reports that state an outcome, 65% are positive.
What Rhodiola Rosea does, according to users
Of the people who reported each effect, the share who said it got better.
3 more with fewer than 3 reports
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
3+ meta-analyses or systematic reviews and 10+ randomized controlled trials in humans. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: In conclusion, RR supplementation is an effective ergogenic aid for enhancing endurance performance and improving physiological biomarkers related to oxidative stress, muscle damage, and metabolic efficiency, though heterogeneity across studies warrants cautious interpretation. https://www.crd.york.ac.uk/prospero/, PROSPERO CRD42024619014.
PubMed 41080184 ↗Conclusion: The review addresses current issues in herbal psychotherapy: herbal safety, future areas of application, the relationship of herbal medicine with pharmaceuticals and the potential prescriptive integration of phytomedicines with synthetic psychotropic medicines. Particular attention is given to clinical and safety issues with St John's wort and kava.
PubMed 17562566 ↗Conclusion: Research regarding R. rosea efficacy is contradictory. While some evidence suggests that the herb may be helpful for enhancing physical performance and alleviating mental fatigue, methodological flaws limit accurate assessment of efficacy. A rigorously-designed well reported RCT that minimizes bias is needed to determine true efficacy of R. rosea for fatigue.
PubMed 22643043 ↗Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“Rhodiola Rosea (200mg/day)”
“Ive just started rhodiola rosea, lions mane, and ashwaganda alongside d3 and fish oil. Feeling good day 1.”
“Various adaptogens and herbs geared towards anxiety like Rhodiola Rosea, Ashwagandha, Ginseng, etc.”
“Guarana/Bacopa/Ashwagandha/Rhodiola Rosea/Green Tea - Subtle, but very much noticeable effect.”
“Rhodiola Rosea. Also consider switching to methylphenidate.”
Top discussions (5)
- I Organized Andrew Huberman's Complete Supplement List by Category ↗
- There is a respiratory virus in general circulation which, if you catch, may permanently increase your fatigue levels, according to numerous reports ↗
- After experimentation, my list of most effective OTC anti-anxiety supplements ↗
- The oral bioavailability of EVERY nootropic (84+) ↗
- Nootropics that stood the test of time for me ↗
Other options for energy
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate