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Rhodiola Extract 500 mg

California Gold Nutrition
4.7
★ ★ ★ ★ ★
(2488 ratings)
Rhodiola
Product Image
Score83
A convenient 500 mg rhodiola extract names both key markers, but missing percentages leave exact strength uncertain. The amount may feel stimulating.
How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Energy
Mental Focus
Brain Health
Cognitive Support
Stress Relief
Productivity Boost
Mood Support
Fitness

Score 83

A convenient 500 mg rhodiola extract names both key markers, but missing percentages leave exact strength uncertain. The amount may feel stimulating.
How scoring works
$20.39($0.33 per serving)
iHerb
$ 20.39
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Analysis

The 500 mg rhodiola root extract offers a strong single-ingredient amount for daytime resilience. Naming rosavins and salidrosides improves confidence that relevant active families are present.

No marker percentages or extract ratio are provided. The label therefore cannot show whether the 500 mg matches a commonly standardized preparation.

A one-capsule serving and moderate routine cost improve usability. Morning or early-day use is more prudent for sensitive people because the substantial amount may disturb sleep.

Who is it for
  • Adults seeking a substantial rhodiola capsule
  • People with stress-related mental fatigue
  • Users who tolerate activating adaptogens
Best for
  • Daytime mental stamina
  • Stress resilience
  • Single-ingredient adaptogen use

Pros

  • Provides 500 mg rhodiola extract
  • Names rosavins and salidrosides
  • One-capsule serving
  • Focused formula

Cons

  • Marker percentages are not supplied
  • Extract ratio is missing
  • May be stronger than beginners need
  • Narrow single-pathway support

Warnings

  • May cause restlessness or insomnia, particularly when taken late
  • Use cautiously with other stimulating products

Nutrient quality

90 Highest impact

A root extract with both rosavins and salidrosides offers useful marker disclosure, although percentages are missing. The substantial extract amount is meaningful for focused Rhodiola use.

.

Ingredient transparency

79 High impact

Active amounts are stated and no proprietary blend hides a core dose. Missing excipient details and complete use directions leave the supplied label information incomplete.

.

Customer satisfaction

69 High impact

The supplied aggregate satisfaction average is favorable, while the response volume determines how stable that signal appears. No comment-level evidence is available to assess repeated complaints or confirm intended-use experiences.

.

Value for money

93 Highest impact

Useful active delivery supports favorable serving value. The single-active formula shows no low-value padding.

.
Report analysis

Goals

Energy
Energy
Impact
Highest effect
A+ Goal FitA+ Strength of SupportC+ CoverageA+ Formula Quality

A substantial standardized rhodiola root extract directly targets stress-related fatigue, stamina, and mental performance. Rosavins and salidrosides are identified, providing strong active-marker quality and evidence relevance.

The single-botanical formula delivers excellent depth for stress resilience but does not cover acute stimulation or mitochondrial nutrition. The amount may feel stimulating for some users, so taking it late can cause restlessness or interfere with sleep.

Study evidence
Rhodiola Supportive 18 studies
Mental Focus
Mental Focus
Impact
Highest effect
A Goal FitA+ Strength of SupportC+ CoverageA+ Formula Quality

Standardized rhodiola may help preserve mental stamina and reduce fatigue during demanding tasks. The 500 mg amount is substantial and identifies both rosavins and salidrosides, giving the formula strong potency assurance.

The single-ingredient capsule is fully focused and avoids unnecessary additions. The substantial amount may feel stimulating in sensitive users and could interfere with sleep when taken late in the day.

Study evidence
Rhodiola Supportive 15 studies
Brain Health
Brain Health
Impact
Highest effect
A- Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Rhodiola extract at 500 mg directly supports mental resilience and fatigue resistance during stress. Human evidence is credible for reducing mental fatigue, although it is not a broad memory or structural brain nutrient.

The extract amount and its rosavin and salidroside markers are clearly disclosed. Rhodiola may feel activating and can worsen restlessness or insomnia in sensitive users, especially when taken late.

Study evidence
Rhodiola Supportive 8 studies
Cognitive Support
Cognitive Support
Impact
Highest effect
A- Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Rhodiola extract at 500 mg directly supports mental resilience and fatigue resistance during stress. Human evidence is credible for reducing mental fatigue, although it is not a broad memory or structural brain nutrient.

The extract amount and its rosavin and salidroside markers are clearly disclosed. Rhodiola may feel activating and can worsen restlessness or insomnia in sensitive users, especially when taken late.

Study evidence
Rhodiola Supportive 7 studies
Stress Relief
Stress Relief
Impact
Highest effect
A Goal FitA+ Strength of SupportC+ CoverageA+ Formula Quality

A standardized 500 mg rhodiola root extract is strongly aligned with stress resilience, especially when pressure causes fatigue or reduced focus. Human evidence supports rhodiola for perceived stress and mental performance under strain.

The label identifies rosavins and salidrosides and clearly states the extract amount, giving the single pathway strong depth. The relatively stimulating dose may worsen restlessness or interfere with sleep in sensitive users, particularly when taken late in the day.

Study evidence
Rhodiola Supportive 16 studies
Productivity Boost
Productivity Boost
Impact
Highest effect
A- Goal FitA+ Strength of SupportC+ CoverageA Formula Quality

Standardized Rhodiola rosea directly targets stress-related fatigue and may help sustain mental performance. The substantial root-extract amount and disclosed active markers support confidence in potency.

The focused single-adaptogen design has strong depth but does not add acute stimulation or neurotransmitter precursors. The 500 mg amount may feel stimulating and could interfere with sleep when taken late in the day.

Study evidence
Rhodiola Supportive 7 studies

Ingredients

IngredientAmount per serving
Rhodiola Root Extract (Rosavins, Salidrosides)
 500 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
Rhodiola (Rosavins, Salidrosides) · 500 mg OverallScore97
A+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value

The standardized root extract provides a substantial dose and identifies both rosavins and salidrosides, supporting consistent active-marker quality. The single-capsule amount is clearly disclosed and offers efficient value for an effective serving. The 500 mg dose may feel stimulating for some users, so taking it late in the day could worsen restlessness or interfere with sleep.

View ingredientView products
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81 Performance

Super Rhodiola Root Extract 500 mg

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<p>Its label clearly provides 500 mg of Rhodiola (Rhodiola rosea) (root) extract as Salidrosides, making it a more clearly defined rhodiola option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
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Rhodiola 250 mg

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<p>Its label clearly provides 250 mg of Rhodiola rosea root extract as Rosavins, making it a more clearly defined rhodiola option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
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Rhodiola Rosea 500 mg

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<p>Its label clearly provides 500 mg of Rhodiola rosea root extract as Rosavins, making it a more clearly defined rhodiola option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
81 Budget

Rhodiola 500 mg

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<p>Its label clearly provides 500 mg of Rhodiola extract as Salidroside, preserving relevant rhodiola coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
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Rhodiola Root Extract

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<p>Its label clearly provides 250 mg of standardized Rhodiola extract as Rosavins, preserving relevant rhodiola coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
78 Budget

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<p>Its label clearly provides 100 mg of Rhodiola (Rhodiola rosea) extract as Salidroside, preserving relevant rhodiola coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
79 Value

Rhodiola Schizandra 500 mg

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<p>Its label clearly provides 300 mg of Rhodiola (Rhodiola rosea) (root) extract as Rosavins, keeping the formula relevant to rhodiola. Compared with the original, the somewhat higher serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
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Rhodiola 100 mg

Nature's Answer
<p>Its label clearly provides 100 mg of Rhodiola (Rhodiola rosea) root extract as Rosavins, keeping the formula relevant to rhodiola. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
82 Value

Rhodiola 500 mg

NOW
<p>Its label clearly provides 500 mg of Rhodiola extract as Salidroside, keeping the formula relevant to rhodiola. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. 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 participantsEnergy Fitness forRhodiola
  2. Rhodiola rosea for physical and mental fatigue: a systematic review.
    Ishaque S; Shamseer L; Bukutu C; Vohra S · BMC complementary and alternative medicine · 2013
    Systematic review11 studies pooledEnergy forRhodiola
  3. Rhodiola rosea for mental and physical fatigue in nursing students: a randomized controlled trial.
    Punja S; Shamseer L; Olson K; Vohra S · PloS one · 2015
    Randomized trial48 participantsEnergy forRhodiola
  4. Scientific Opinion on the substantiation of a health claim related to Rhodiola rosea L. extract and reduction of mental fatigue pursuant to Article 13(5) of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusEnergy forRhodiola
  5. 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 participantsBrain Health Fitness Mental Focus forRhodiola
  6. 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 forRhodiola
  7. 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 forRhodiola
  8. 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 participantsBrain Health Productivity Boost forRhodiola
  9. 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 participantsBrain Health Cognitive Support forRhodiola
  10. 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 reviewCognitive Support Mental Focus forRhodiola
  11. 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 forRhodiola
  12. 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 pooledCognitive Support Stress Relief forRhodiola
  13. 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 participantsCognitive Support Productivity Boost forRhodiola
  14. 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 participantsEnergy Fitness Mental Focus forRhodiola
  15. 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 forRhodiola
  16. 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 participantsEnergy Stress Relief forRhodiola
  17. 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 participantsEnergy Fitness forRhodiola
  18. 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 forRhodiola
  19. 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 forRhodiola
  20. 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 participantsMental Focus Productivity Boost forRhodiola
  21. 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 forRhodiola
  22. 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 forRhodiola
  23. 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 forRhodiola
  24. Medicinal Plants in the Treatment of Depression. II: Evidence from Clinical Trials.
    Moragrega I; Ríos JL · Planta medica · 2022
    Systematic reviewMood Support forRhodiola
  25. 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 forRhodiola
  26. 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 trialProductivity Boost forRhodiola
  27. 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 reviewProductivity Boost Stress Relief forRhodiola
  28. 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 forRhodiola
  29. 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 forRhodiola