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Rhodiola 1000 mg Extended Release

NaturesPlus Herbal Actives
4.6
★ ★ ★ ★ ★
(207 ratings)
Rhodiola
Product Image
Score54
Extended-release Rhodiola rosea offers prolonged delivery, but a very large unstandardized whole-root amount is difficult to assess and may disrupt sleep.
How scoring works
Quantity:30 Tablet(s) • (30 servings)
Goals:
Stress Relief
Energy
Cognitive Support
Mood Support
Mental Focus

Score 54

Extended-release Rhodiola rosea offers prolonged delivery, but a very large unstandardized whole-root amount is difficult to assess and may disrupt sleep.
How scoring works
$33.20($1.10 per serving)
Pure Formulas
$ 39.06
iHerb
$ 33.20
Vitacost
$ 39.06
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Analysis

The tablet confirms Rhodiola rosea and uses extended release for prolonged delivery. That format may suit people seeking steadier daytime exposure rather than a short peak.

The 1,000 mg amount appears to be unstandardized whole root, with no rosavin or salidroside levels. Raw root weight cannot be compared directly with characterized extracts, so true active strength remains uncertain.

A tiny whole-food complex adds little assessable value, and the serving cost is relatively high. Extended exposure can also prolong activating effects if the amount does not suit the user.

Who is it for
  • Experienced rhodiola users seeking extended release
  • Adults wanting prolonged daytime adaptogen exposure
  • People who tolerate activating herbs well
Best for
  • Daytime fatigue resistance
  • Extended-release supplementation
  • Stress-heavy periods

Pros

  • Confirms Rhodiola rosea
  • Extended-release format
  • Single-tablet serving
  • Focused adaptogen purpose

Cons

  • No rosavin or salidroside standardization
  • Very large whole-root amount
  • Tiny whole-food blend adds unclear value
  • Relatively high serving cost

Warnings

  • Prolonged rhodiola exposure may cause irritability or insomnia, especially when taken late
  • People prone to manic symptoms should use activating adaptogens only with clinical guidance

Nutrient quality

61 Moderate impact

Rhodiola rosea is named, but the whole-root ingredient lacks active-marker standardization. The very large extended-release amount is difficult to justify without potency data.

.

Ingredient transparency

56 Moderate impact

A proprietary or composite ingredient hides meaningful component doses. Missing excipient details and complete use directions leave the supplied label information incomplete.

.

Customer satisfaction

63 Moderate 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

34 Situational impact

Quality, disclosure, or serving economics materially weaken value. The undefined whole-food complex adds little assessable value.

.
Report analysis

Goals

Stress Relief
Stress Relief
Impact
High effect
B Goal FitB+ Strength of SupportC CoverageA- Formula Quality

Rhodiola is a targeted adaptogen that may improve stress resilience and fatigue under demanding conditions. Its evidence is supportive but less consistent than the best-studied standardized stress extracts.

The 1,000 mg amount is substantial and extended release may spread delivery, but no rosavin or salidroside standardization is stated. Rhodiola can feel activating and may worsen agitation or mania in susceptible users.

Study evidence
Rhodiola Supportive 16 studies
Energy
Energy
Impact
High effect
A Goal FitC- Strength of SupportC- CoverageA Formula Quality

Rhodiola is directly relevant to stress-related fatigue and mental endurance. Extended release may provide steadier exposure than an ordinary tablet.

The very large whole-root amount is not standardized to rosavins or salidroside, so potency cannot be compared reliably with studied extracts. The high amount may also raise the chance of irritability or insomnia in sensitive users.

Study evidence
Rhodiola Supportive 18 studies
Cognitive Support
Cognitive Support
Impact
High effect
B+ Goal FitD Strength of SupportD+ CoverageA Formula Quality

Rhodiola rosea may support attention and mental endurance during stress-related fatigue. Human evidence is useful but depends heavily on standardized extracts with known rosavin and salidroside content.

The extended-release whole-root amount is very large, yet missing active-marker disclosure makes potency hard to predict. Rhodiola at this amount may cause irritability or insomnia, particularly in sensitive users or people prone to manic symptoms.

Study evidence
Rhodiola Supportive 7 studies
Mood Support
Mood Support
Impact
High effect
B+ Goal FitD Strength of SupportC- CoverageB+ Formula Quality

Rhodiola rosea directly targets stress-related fatigue and resilience, giving the formula strong goal relevance. The species is appropriate, but evidence depends heavily on standardized extracts rather than an unspecified whole-root amount.

The very large serving and extended-release format may provide prolonged exposure, yet missing rosavin and salidroside data make potency difficult to judge. The high amount may cause irritability or insomnia in sensitive users, especially when taken late in the day.

Study evidence
Rhodiola Supportive 15 studies
Mental Focus
Mental Focus
Impact
High effect
B+ Goal FitD Strength of SupportD CoverageA- Formula Quality

Rhodiola rosea may support mental stamina and concentration when stress or fatigue is the main barrier. Extended release may spread exposure, but it does not resolve uncertainty about the unstandardized whole-root form.

The 1,000 mg amount exceeds preferred standardized-extract ranges and may be difficult to predict. Sensitive users may experience irritability or insomnia, especially when the tablet is taken late in the day.

Study evidence
Rhodiola Supportive 15 studies
Brain Health
Brain Health
Impact
Moderate effect
B+ Goal FitD Strength of SupportD- CoverageA- Formula Quality

Rhodiola rosea may support mental endurance and reduce cognitive fatigue under stress. Its role is useful but narrower than comprehensive brain support.

The 1,000 mg extended-release amount is unusually high and lacks rosavin and salidroside standardization. A high rhodiola serving may cause irritability or insomnia even with extended release.

Study evidence
Rhodiola Supportive 8 studies

Ingredients

IngredientAmount per serving
Rhodiola (Rhodiola rosea)
 1000 mg
Active Whole Food Complex
100 mcg
Gluten Free Adults 18–50 No Allergies Vegetarian
Report overview
Rhodiola (Rhodiola rosea) · 1000 mg OverallScore42
F Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyF Value

The label confirms Rhodiola rosea but presents it as an unstandardized whole-root ingredient. Its very large amount sits above the preferred range even with extended release. Irritability or insomnia remains a practical concern, while missing active-marker data prevents a reliable value assessment.

View ingredientView products
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Full Spectrum Rhodiola Rosea Extract 327 mg

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<p>A substantial Rhodiola rosea extract names both key marker groups and fits focused adaptogen use. Compared with the original, it offers a more favorable balance of rhodiola quality, label clarity, and recurring cost. Marker percentages are missing, and the high amount may feel stimulating for sensitive users.</p>
Report alternatives

Sources

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

  1. 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 Mental Focus forRhodiola
  2. 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
  3. 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
  4. 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 General Health Productivity Boost forRhodiola
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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 forRhodiola
  11. 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 Mental Focus forRhodiola
  12. 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
  13. 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 General Health Stress Relief forRhodiola
  14. 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 forRhodiola
  15. 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 participantsGeneral Health forRhodiola
  16. 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 trialGeneral Health Productivity Boost forRhodiola
  17. [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 trialGeneral Health forRhodiola
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. Medicinal Plants in the Treatment of Depression. II: Evidence from Clinical Trials.
    Moragrega I; Ríos JL · Planta medica · 2022
    Systematic reviewMood Support forRhodiola
  24. 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
  25. 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
  26. 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
  27. 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