Rhodiola

botanical
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Rhodiola rosea is a perennial flowering plant in the Crassulaceae family, also known as golden root, roseroot, or arctic root. It grows in the cold, high-altitude regions of Europe and Asia. As an adaptogen, it helps balance the body’s stress response system, or HPA axis, which enhances resilience against physical, chemical, and environmental stressors. The herb’s primary active compounds, salidrosides and rosavins, may influence neurotransmitters such as serotonin, dopamine, and norepinephrine. These interactions are associated with improved mood, energy, and cognitive function, making it helpful for addressing fatigue and mental clarity during stressful periods. Rhodiola also supports physical performance by potentially reducing perceived exertion and assisting with recovery. It may also support attention, memory, and information processing, making it a frequent choice for those looking to maintain mental performance and manage burnout.

Natural sources
Rhodiola rosea plant (roots and rhizomes)

Ingredient forms

No public comparison lists found.

Timing & Intake
AnytimeWith foodAvoid before bedTake with Can be taken with food to minimize potential mild stomach upset, though often well-tolerated on an empty stomach.
Because some individuals may experience a mild stimulating effect, taking this botanical earlier in the day is often recommended to avoid potential sleep disturbances.
Optimal Dosage
Minimum200 mg
Maximum600 mg
Safety & Toxicity
4 safety notes
  • Individuals with bipolar disorder or other mood disorders should use with caution and under medical supervision, as Rhodiola may exacerbate manic symptoms.
  • Pregnant or nursing individuals should avoid use due to insufficient safety data.
  • Individuals with autoimmune conditions should consult a healthcare professional before use.
  • Discontinue use at least two weeks before any scheduled surgery due to potential effects on blood clotting.
Goals
Cognitive Support
Cognitive Support
Impact
High effect
Typical dose:100–600 mg

Rhodiola rosea helps the body adapt to physical and mental stressors. It has an acute effect on reducing the feeling of 'burnout,' enhancing concentration, and improving mood by influencing levels of neurotransmitters like serotonin and dopamine.

Focuses on
FocusMental EnergyStress Resilience
Most relevant for
Individuals facing high-stress workloads, burnout, or fatigue who need to maintain mental performance.

Potential benefits

  • Focus Under Pressure.Standardized extracts help maintain attention and reduce errors during demanding cognitive tasks, even under conditions of sleep deprivation.
  • Mental Endurance.Rhodiola acts as an adaptogen to improve mental work capacity and decrease the cognitive impairment caused by stress-related fatigue.
  • Short-Term Memory Support.Evidence suggests it may improve short-term memory accuracy and associative thinking when performance is compromised by exhaustion.

Limitations

  • Fatigue-Specific Benefits.Current research primarily supports cognitive improvements in people who are already fatigued or stressed; benefits for well-rested individuals are not established.
  • Evidence Quality Constraints.Some observed improvements in reaction time and memory come from single-arm trials or combination therapies with ginkgo, which require further high-quality validation.
  • Extract Standardization.Clinical evidence is largely based on specific standardized extracts like SHR-5, and results may not generalize to all rhodiola preparations.

Study evidence

7 studies

Rhodiola may support attention and mental performance when stress or fatigue is reducing performance. The favorable evidence mainly concerns standardized extracts in these settings, and it does not establish a broad or lasting cognitive benefit in well-rested people.

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Everyday Health
Everyday Health
Impact
High effect
Typical dose:200–600 mg

Rhodiola rosea works by influencing key central nervous system mediators, such as serotonin and dopamine, and modulating the HPA axis response to stress. This leads to a tangible feeling of reduced fatigue and increased mental clarity and physical endurance, making it effective for combating burnout and enhancing daily performance.

Focuses on
Daily EnergyStress Resilience
Most relevant for
Individuals seeking to manage fatigue and maintain focus during high-stress periods like academic exams or demanding work shifts.

Potential benefits

  • Reduction in stress-induced fatigue.Specific standardized extracts have shown potential to improve both mental and physical fatigue in healthy adults during periods of intense stress.
  • Support for mental performance.Research indicates it may help maintain cognitive functions like concentration and short-term memory during night shifts or high mental workloads.
  • General well-being enhancement.Unconfirmed. The benefit for broad general health is unproven, as most supportive data relates specifically to stressful conditions rather than baseline wellness.

Limitations

  • Conflicting fatigue outcomes.Clinical results are mixed; one controlled study found that rhodiola significantly worsened fatigue in shift-working nursing students compared to a placebo.
  • Limited evidence for general health.There is no evidence from human trials to support claims of increased longevity or overall health improvements in non-stressed populations.
  • Preparation variability.Most clinical results are based on specific standardized extracts, meaning other rhodiola products may not produce the same outcomes.
Things to consider

In some populations, such as shift workers under stress, rhodiola has been reported to worsen fatigue levels.

Study evidence

7 studies

Rhodiola may help fatigue and well-being in some stressful situations, but the findings are inconsistent and largely concern specific extracts. Placebo-controlled research also reports worsened fatigue, and the supplied evidence does not establish broad health improvement or longer life.

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Mental Focus
Mental Focus
Impact
High effect
Typical dose:100–600 mg

Rhodiola rosea helps regulate the body's stress-response system, preserving levels of key neurotransmitters like dopamine and serotonin. This leads to improved concentration, mood, and mental stamina during demanding tasks.

Focuses on
AttentionProcessing Speed
Most relevant for
People experiencing mental fatigue or working under demanding conditions that challenge their ability to stay focused.

Potential benefits

  • Performance Under Stress.Research suggests Rhodiola may help maintain concentration and mental performance during stressful periods or demanding night-shift work.
  • Cognitive Task Speed.Some clinical trials found that supplementation can shorten reaction times and improve accuracy during complex cognitive tasks.
  • Focus During Fatigue.In individuals with burnout or stress-related fatigue, Rhodiola has shown potential for improving attention span and reducing mental exhaustion.

Limitations

  • Inconsistent Findings.Not all studies show a focus benefit; several placebo-controlled trials found no significant improvement in reaction time or attention tasks.
  • Extract Specificity.Most evidence is based on specific standardized extracts, and results may not generalize to all Rhodiola products or preparations.
  • Applicability Constraints.Many studies involved small groups or very specific populations, leaving uncertainty about how well these results apply to the general public.

Study evidence

15 studies

Rhodiola may improve concentration and mental performance when fatigue or stress interferes with them, but results are not consistent. The evidence mainly concerns specific extracts and demanding situations, so it does not establish a dependable focus benefit for everyone.

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Mood Support
Mood Support
Impact
High effect
Typical dose:200–600 mg

Rhodiola rosea is particularly effective for mood issues related to burnout and exhaustion. It can improve energy levels, concentration, and overall sense of well-being by influencing monoamine oxidase activity.

Focuses on
Mood ChemistryCalm
Most relevant for
Individuals experiencing mild to moderate mood disturbances or emotional exhaustion linked to chronic stress.

Potential benefits

  • Mild Depressive Symptoms.Standardized extracts may help reduce symptoms of mild-to-moderate depression and improve emotional stability over several weeks.
  • Burnout-Related Mood.Evidence shows it can improve well-being and reduce emotional distress in those suffering from chronic stress-related burnout and fatigue.
  • Anxiety and Irritability.Unconfirmed. Preliminary findings suggest it may help lower self-reported anxiety and anger, although these specific outcomes require more controlled research to confirm.

Limitations

  • Variable Clinical Results.Some placebo-controlled studies found no significant benefit over placebo for major depressive symptoms, indicating inconsistent efficacy.
  • Confounding Combinations.Benefits are often reported in studies where rhodiola is paired with other nutrients or medications, making its standalone impact less clear.
  • Study Quality Constraints.A significant portion of supportive data comes from small or uncontrolled trials, which limits the ability to establish definitive proof for mood improvement.
Things to consider

Mild side effects like dizziness and dry mouth have been reported; consult a professional if taking prescription antidepressants.

Study evidence

15 studies

Rhodiola shows some promise for stress-related mood symptoms and mild to moderate depression, but controlled findings are inconsistent. Positive results often come from limited studies or combination treatment, so a dependable mood benefit from rhodiola alone remains uncertain.

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Productivity Boost
Productivity Boost
Impact
High effect
Typical dose:200–600 mg

Rhodiola rosea helps the body adapt to physical and mental stress by influencing key brain chemicals like serotonin and dopamine, and by moderating the stress hormone cortisol. This action helps preserve cognitive resources, leading to improved endurance and concentration during long or stressful tasks.

Focuses on
Mental EnergyAlertnessProcessing SpeedStress Resilience
Most relevant for
Individuals facing demanding mental workloads, high-pressure environments like exams, or stress-related burnout.

Potential benefits

  • Reducing stress-related fatigue.Studies show that standardized extracts can decrease mental fatigue and burnout symptoms during periods of high stress, such as night shifts or intensive study.
  • Enhancing selective attention.Evidence suggests improvements in specific measures of attention and concentration, particularly when an individual's cognitive resources are depleted.
  • Improved reaction times.Research indicates it may shorten simple and choice reaction times, supporting psychomotor performance in young, healthy adults.

Limitations

  • Inconsistent research quality.A systematic review found the evidence to be inconsistent and imprecise, with many studies having methodological flaws that limit scientific certainty.
  • Selective cognitive impact.Improvements are often limited to specific laboratory tests and do not always translate to broader increases in work quality or overall productivity.
  • Uncertainty for well-rested adults.It is currently unclear if the ingredient provides a meaningful productivity boost for individuals who are not already fatigued or under significant stress.
Things to consider

Most supportive evidence is based on specific standardized extracts like SHR-5; different products may not provide equivalent results.

Study evidence

7 studies

Rhodiola may reduce stress-related fatigue and improve selected attention or reaction-time measures, especially under demanding conditions. The evidence is promising but limited, and improvements on tests do not establish a dependable increase in everyday productivity or work output.

View goal
Stress Relief
Stress Relief
Impact
High effect
Typical dose:200–600 mg

Rhodiola rosea helps balance the body's stress-response system, particularly by influencing levels of neurotransmitters like serotonin and dopamine. It is highly effective for enhancing energy, focus, and endurance during periods of high stress.

Focuses on
CalmStress Resilience
Most relevant for
Adults facing mental or physical exhaustion from prolonged pressure or high-stress life events.

Potential benefits

  • Reduces Stress Fatigue.Evidence from multiple trials suggests Rhodiola may lower perceived tiredness and help restore energy levels during periods of chronic stress.
  • Alleviates Burnout Symptoms.Unconfirmed. Preliminary research indicates potential for improving emotional exhaustion and irritability, though many findings currently lack placebo-controlled confirmation.
  • Supports Mental Performance.Unconfirmed. May help maintain concentration and intellectual function when under pressure, though some regulatory bodies consider this effect unproven for all extracts.

Limitations

  • Uncontrolled Study Designs.Much of the direct evidence for burnout and anxiety comes from open-label trials, making it difficult to distinguish effects from the placebo response.
  • Extract Variability.Efficacy is highly dependent on the specific concentration of active compounds like rosavins and salidrosides, which are not standardized across all products.
  • Inconsistent Mood Evidence.Clinical guidelines do not currently support Rhodiola as a primary treatment for diagnosed major depressive or anxiety disorders due to mixed results.
Things to consider

Commonly reported side effects in clinical trials are mild and include dizziness or dry mouth.

Study evidence

16 studies

Rhodiola may ease perceived fatigue and some stress-related symptoms, but the evidence remains preliminary. Many favorable findings come from uncontrolled studies or particular extracts, so reliable relief of stress, anxiety, or burnout is not established across products and populations.

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Showing 6 of 10 goals

Studies

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Sources

Up to five highest-ranked published examples per goal. Study counts and charts include all published studies for the connection.

  1. Evidence-based efficacy of adaptogens in fatigue, and molecular mechanisms related to their stress-protective activity.
    Panossian A; Wikman G · Current clinical pharmacology · 2009
    Narrative reviewMental FocusCognitive Support
  2. Effects of a Rhodiola rosea extract on mental resource allocation and attention: An event-related potential dual task study.
    Koop T; Dienel A; Heldmann M; Münte TF · Phytotherapy research : PTR · 2021
    Single-arm trial50 participantsCognitive SupportBrain Health
  3. Central additive effect of Ginkgo biloba and Rhodiola rosea on psychomotor vigilance task and short-term working memory accuracy.
    Al-Kuraishy HM · Journal of intercultural ethnopharmacology · 2016
    Clinical trial112 participantsCognitive Support
  4. Clinical evidence for the adaptogenic effects of Withania somnifera and Rhodiola rosea - A systematic review with molecular interpretation of psychometric outcomes.
    Łuszczak J; Kocki J · Annals of agricultural and environmental medicine : AAEM · 2026
    Systematic review19 studies pooledStress ReliefCognitive Support
  5. A randomised, double-blind, placebo-controlled, parallel-group study of the standardised extract shr-5 of the roots of Rhodiola rosea in the treatment of subjects with stress-related fatigue.
    Olsson EM; von Schéele B; Panossian AG · Planta medica · 2009
    Randomized trial60 participantsProductivity BoostCognitive Support
  6. Rhodiola rosea in stress induced fatigue--a double blind cross-over study of a standardized extract SHR-5 with a repeated low-dose regimen on the mental performance of healthy physicians during night duty.
    Darbinyan V; Kteyan A; Panossian A; Gabrielian E; Wikman G; Wagner H · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2001
    Randomized trial56 participantsProductivity BoostEveryday HealthBrain Health
  7. Actaea racemosa L. Is More Effective in Combination with Rhodiola rosea L. for Relief of Menopausal Symptoms: A Randomized, Double-Blind, Placebo-Controlled Study.
    Pkhaladze L; Davidova N; Khomasuridze A; Shengelia R; Panossian AG · Pharmaceuticals (Basel, Switzerland) · 2024
    Randomized trial220 participantsEveryday Health
  8. A double-blind, placebo-controlled pilot study of the stimulating and adaptogenic effect of Rhodiola rosea SHR-5 extract on the fatigue of students caused by stress during an examination period with a repeated low-dose regimen.
    Spasov AA; Wikman GK; Mandrikov VB; Mironova IA; Neumoin VV · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2000
    Randomized trialEveryday HealthProductivity Boost
  9. Rhodiola rosea in Subjects with Prolonged or Chronic Fatigue Symptoms: Results of an Open-Label Clinical Trial.
    Lekomtseva Y; Zhukova I; Wacker A · Complementary medicine research · 2019
    Single-arm trial100 participantsEnergyEveryday HealthStress Relief
  10. [The effect of the preparation rodakson on the psychophysiological and physical adaptation of students to an academic load].
    Spasov AA; Mandrikov VB; Mironova IA · Eksperimental'naia i klinicheskaia farmakologiia · 2000
    Clinical trialEveryday Health
  11. The effectiveness and efficacy of Rhodiola rosea L.: a systematic review of randomized clinical trials.
    Hung SK; Perry R; Ernst E · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2012
    Systematic review11 studies pooledMental Focus
  12. Effects of Rhodiola rosea on Physical and Decision-Making Performance in Football Players: A Randomised Controlled Trial.
    Dou Y; Wang Y; Zhang W; Jiang Y; Zhang J; Yang T; Han Z; Li Y; Liu C; Ren D · Nutrients · 2026
    Randomized trial24 participantsFitnessEnergyMental Focus
  13. Dose-Response Effects of Short-Term Rhodiola rosea (Golden Root Extract) Supplementation on Anaerobic Exercise Performance and Cognitive Function in Resistance-Trained Athletes: A Randomized, Crossover, Double-Blind, and Placebo-Controlled Study.
    Koozehchian MS; Newton AT; Mabrey G; Bonness FM; Rafajlovska R; Naderi A · Nutrients · 2025
    Randomized trial27 participantsMental FocusFitnessBrain Health
  14. Effects of Rhodiola rosea supplementation on mental performance, physical capacity, and oxidative stress biomarkers in healthy men.
    Jówko E; Sadowski J; Długołęcka B; Gierczuk D; Opaszowski B; Cieśliński I · Journal of sport and health science · 2022
    Randomized trial26 participantsProductivity BoostMental Focus
  15. Efficacy of Pharmacological Interventions in Milder Depression: A Systematic Review and Meta-Analysis.
    Urata M; Sakurai H; Ueno F; Maruki T; Tada T; Uchida T; Matsumoto Y; Murao M; Tomita M; Baba H; Kato M; Tsuboi T; Watanabe K · Neuropsychopharmacology reports · 2025
    Meta-analysis1,049 participants2 studies pooledMood Support
  16. The Effect of Acute Rhodiola rosea Ingestion on Exercise Heart Rate, Substrate Utilisation, Mood State, and Perceptions of Exertion, Arousal, and Pleasure/Displeasure in Active Men.
    Duncan MJ; Clarke ND · Journal of sports medicine (Hindawi Publishing Corporation) · 2015
    Clinical trial10 participantsMood Support
  17. Herbal medicine for depression, anxiety and insomnia: a review of psychopharmacology and clinical evidence.
    Sarris J; Panossian A; Schweitzer I; Stough C; Scholey A · European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology · 2012
    Systematic review66 studies pooledMood Support
  18. Medicinal Plants in the Treatment of Depression. II: Evidence from Clinical Trials.
    Moragrega I; Ríos JL · Planta medica · 2022
    Systematic reviewMood Support
  19. Multicenter, open-label, exploratory clinical trial with Rhodiola rosea extract in patients suffering from burnout symptoms.
    Kasper S; Dienel A · Neuropsychiatric disease and treatment · 2020
    Single-arm trial118 participantsMood Support
  20. The Effectiveness of Rhodiola rosea L. Preparations in Alleviating Various Aspects of Life-Stress Symptoms and Stress-Induced Conditions-Encouraging Clinical Evidence.
    Ivanova Stojcheva E; Quintela JC · Molecules (Basel, Switzerland) · 2022
    Narrative reviewStress ReliefProductivity Boost
  21. Stress management and the role of Rhodiola rosea: a review.
    Anghelescu IG; Edwards D; Seifritz E; Kasper S · International journal of psychiatry in clinical practice · 2019
    Narrative reviewStress Relief
  22. Plant-based medicines for anxiety disorders, part 2: a review of clinical studies with supporting preclinical evidence.
    Sarris J; McIntyre E; Camfield DA · CNS drugs · 2013
    Narrative reviewStress Relief
  23. A combination of green tea, rhodiola, magnesium and B vitamins modulates brain activity and protects against the effects of induced social stress in healthy volunteers.
    Boyle NB; Billington J; Lawton C; Quadt F; Dye L · Nutritional neuroscience · 2022
    Randomized trial100 participantsBrain Health
  24. Rosenroot (Rhodiola rosea): traditional use, chemical composition, pharmacology and clinical efficacy.
    Panossian A; Wikman G; Sarris J · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2010
    Narrative reviewBrain Health
  25. The Effect of Short-Term Rhodiola rosea Supplementation on Simulated Game Time, Perceived Fatigue, and Performance in Basketball Players.
    Wang J; Zhao H; Yu L; Zhao K; Jiang W; Liu S; Dai J; Xu L; Sun P; Yun H; Liu C · Nutrients · 2025
    Randomized trial48 participantsEnergyFitness
  26. Combined Effects of Rhodiola Rosea and Caffeine Supplementation on Straight Punch Explosive Power in Untrained and Trained Boxing Volunteers: A Synergistic Approach.
    Tao B; Sun H; Li H; Xu Z; Xu Y; Chen L; Ma C; Zhang X; Yu L; Bao S; Liu C · Metabolites · 2025
    Randomized trial96 participantsEnergy
  27. Combined Rhodiola rosea and eccentric training boost endurance performance and lower-limb reactive strength in recreationally active women.
    Wang IL; Su Y; Zhang L; Tang M; Chen YM · Frontiers in physiology · 2025
    Randomized trial30 participantsFitnessEnergy
  28. The Impact of Rhodiola Rosea Extract on Strength Performance in Alternative Bench-Press and Bench-Pull Exercises Under Resting and Mental Fatigue Conditions: A Randomized, Triple-Blinded, Placebo-Controlled, Crossover Trial.
    Marcos-Frutos D; Leban Ž; Li Z; Zhang X; Lara PM; Alix-Fages C; Jiménez-Martínez P; Zebboudji N; Caillet A; Redondo B; Vera J; Janicijevic D; García-Ramos A · Nutrients · 2025
    Randomized trial18 participantsFitness