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Metagenics
4.7
★ ★ ★ ★ ★
(78 ratings)
Rhodiola
Cordyceps 800 mg
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Score72
A focused, stimulant-free trio for stamina and stress-related fatigue. Substantial cordyceps and ginseng amounts are useful, but extract-quality disclosure is incomplete.
How scoring works
Quantity:60 Capsule(s) • (30 servings)
Goals:
Energy
Productivity Boost
Mental Focus
Cognitive Support

Score 72

A focused, stimulant-free trio for stamina and stress-related fatigue. Substantial cordyceps and ginseng amounts are useful, but extract-quality disclosure is incomplete.
How scoring works
$45.95($1.53 per serving)
Pure Formulas
$ 45.95
iHerb
$ 45.95
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Analysis

Cordyceps mycelium extract at 800 mg and Asian ginseng at 400 mg provide the main stamina-oriented amounts. Rhodiola extract contributes 100 mg as a smaller stress-resilience component.

The design is compact and avoids competing ingredients or caffeine. Cordyceps extraction details and active markers are absent, while rhodiola lacks rosavin and salidroside standardization.

The blend should provide a steadier adaptogenic profile rather than an immediate alertness effect. It fits stress-related fatigue better than memory formation or broad nootropic support.

Who is it for
  • adults seeking caffeine-free adaptogenic energy
  • people whose mental fatigue rises during prolonged stress
Best for
  • sustained stamina
  • non-stimulant productivity support

Pros

  • Substantial cordyceps and ginseng amounts
  • Compact three-ingredient design
  • No caffeine or hidden blend

Cons

  • Cordyceps active markers are not given
  • Rhodiola lacks rosavin and salidroside standardization
  • Limited direct memory or neurotransmitter support

Warnings

  • Asian ginseng may lower blood glucose and can add to diabetes-medicine effects.
  • Asian ginseng may alter warfarin response.
  • Rhodiola and ginseng may feel activating and can interfere with sleep when taken late.

Nutrient quality

82 Highest impact

Cordyceps and ginseng provide substantial amounts, while rhodiola offers a smaller supporting dose. The compact design is coherent, though missing marker and extraction details weaken potency confidence.

Ingredient transparency

78 High impact

Every active has an individual amount and no proprietary blend obscures dosing. Missing marker strengths, complete directions, and inactive ingredients limit full transparency.

Customer satisfaction

63 Moderate impact

The aggregate rating is favorable, but the moderate review count limits certainty. No detailed feedback is supplied, so repeated complaints and purpose fit cannot be judged.

Value for money

59 Moderate impact

Meaningful cordyceps and ginseng amounts provide real formula substance. A relatively costly serving and incomplete standardization weaken category value.

Report analysis

Goals

Energy
Energy
Impact
Highest effect
A- Goal FitB- Strength of SupportB CoverageA- Formula Quality

Cordyceps, Asian ginseng, and rhodiola directly target stamina and stress resilience without stimulant caffeine. The combination is relevant for sustained vitality rather than immediate alertness.

Amounts are meaningful, but rhodiola and cordyceps lack key active-marker or extraction details. That disclosure gap makes potency less predictable than a fully standardized adaptogen formula.

Study evidence
Cordyceps Supportive 2 studies
Rhodiola Supportive 18 studies
Productivity Boost
Cognitive Energy and Stamina
Productivity Boost
Impact
High effect
B- Goal FitC Strength of SupportB- CoverageB+ Formula Quality
Cordyceps · 800 mgCordyceps · 800 mgCordyceps · 800 mg

Cordyceps, Asian ginseng, and rhodiola create a clear adaptogenic formula for fatigue and stress resilience. Ginseng and rhodiola have human evidence for fatigue and mental performance, while cordyceps evidence for productivity is less direct.

The formula covers stress response and fatigue resistance without acute stimulant or neurotransmitter pathways. The three adaptogens share a coherent fatigue-resilience purpose without obvious mechanistic conflict.

Study evidence
Cordyceps Not classified 1 study
Cordyceps Not classified 1 study
Cordyceps Not classified 1 study
Rhodiola Supportive 7 studies
Mental Focus
Mental Focus
Impact
High effect
B- Goal FitC Strength of SupportC+ CoverageA- Formula Quality

Rhodiola, Asian ginseng, and cordyceps form an adaptogenic blend aimed at mental stamina and fatigue resistance. The ginseng and cordyceps amounts are substantial, while rhodiola is modest and lacks active-marker standardization.

The formula supports stress resilience more than immediate alertness or neurotransmitter production. Clear individual amounts and a compact ingredient list make the design easier to judge, though extract quality remains incompletely described.

Study evidence
Rhodiola Supportive 15 studies
Cognitive Support
Cognitive Support
Impact
High effect
B- Goal FitD+ Strength of SupportC CoverageB+ Formula Quality

Rhodiola, ginseng, and cordyceps form a coherent adaptogenic blend for mental stamina and fatigue under stress. Rhodiola has relevant human evidence, while evidence for the other ingredients is less direct for cognitive outcomes.

The rhodiola serving is modest and lacks rosavin or salidroside standardization, which limits confidence in potency. The blend may suit stress-related fatigue better than memory support or broad day-to-day cognitive enhancement.

Study evidence
Rhodiola Supportive 7 studies

Ingredients

IngredientAmount per serving
Cordyceps Mycelium Extract (Paecilomyces hepiali Mycelium Extract)
 800 mg
Asian Ginseng Root Extract
400 mg
Rhodiola Rhizome Extract (Rhodiola rosea L. Rhizome Extract)
 100 mg
Gluten Free Adults 18–50 Women Vegetarian
Report overview
Rhodiola (Rhodiola rosea L. Rhizome Extract) · 100 mg OverallScore55
C Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value

Rhodiola rosea is supplied as an extract, giving the formula a suitable delivery form. No rosavin or salidroside standardization is disclosed, so active strength cannot be confirmed. The serving is modest and works better as part of a blend than as a focused Rhodiola dose.

View ingredientView products
Cordyceps (Paecilomyces hepiali Mycelium Extract) · 800 mg OverallScore45
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD- Value

An 800 mg mycelium extract supplies a substantial daily amount, but the label does not identify a fruiting body or a recognized fermented strain. No extraction method or active-marker standardization is disclosed, so bioavailability and potency remain uncertain. The serving is relatively costly for that level of quality transparency.

View ingredientView products
Loading alternative details
83 Performance

Rhodiola Extract 500 mg

California Gold Nutrition
<p>A substantial rhodiola extract with rosavins and salidrosides provides stronger focused support for energy and cognition. It lacks cordyceps and ginseng, yet clearer characterization reduces the uncertainty in the original formula.</p>
81 Performance

Super Rhodiola Root Extract 500 mg

Solaray
<p>A high-strength standardized rhodiola extract is more directly aligned with energy, stress resilience, and mental performance. The narrower formula omits cordyceps and ginseng, but its main active is easier to assess.</p>
80 Performance

Cordyceps-M Capsules

Real Mushrooms
<p>A large Cordyceps militaris extract provides a clearer mushroom-centered option than the original incompletely characterized extract. It does not replace rhodiola or ginseng, but offers more substantial focused cordyceps support.</p>
81 Budget

Rhodiola 250 mg

Nature's Way
<p>A standardized rhodiola extract provides focused energy and mental-performance support at a far lower serving cost. It omits cordyceps and ginseng, but clearly identifies both rhodiola marker types and removes uncertainty around the main adaptogen.</p>
77 Budget

Cordyceps Mushroom Extract 1000 mg

Double Wood Supplements
<p>A larger cordyceps amount with declared polysaccharides costs much less per serving and concentrates on stimulant-free energy support. Rhodiola and ginseng are absent, so it is a narrower alternative to the original blend.</p>
81 Budget

Rhodiola Root Extract

Solgar
<p>Standardized rhodiola plus root powder provides a clearer adaptogen formula at a much lower serving cost. It gives up the original cordyceps and ginseng, but offers stronger value when rhodiola is the main goal.</p>
82 Value

Rhodiola 500 mg

NOW
<p>A high-strength rhodiola extract standardized to salidroside and rosavins offers focused performance support at a much lower serving cost. Cordyceps and ginseng are absent, though the simple formula provides clearer value.</p>
79 Value

Cordyceps

Paradise
<p>A defined CS-4 cordyceps extract delivers stimulant-free energy support at a low serving cost. It is less broad than the original, but the concise formula provides favorable value when cordyceps is the priority.</p>
77 Value

Ultra Cordyceps 750 mg

Doctor's Best
<p>A sizable cordyceps extract identified by adenosine and cordycepic acid costs far less per serving. It drops rhodiola and ginseng, but its focused design is easier to assess and more economical.</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 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. 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
  6. 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 Support 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 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. Effects of fungal supplementation on endurance, immune function, and hematological profiles in adult athletes: a systematic review and meta-analysis
    Meng-Yuan Shu, Xiu-Chang Zhang, Li Zuo, Fang-Lin Jiang, Jian Liang, Fang Li · Frontiers in Nutrition · 2025
    Meta-analysis34 participants2 studies pooledEnergy forCordyceps
  11. Effect of Cs-4 (Cordyceps sinensis) on exercise performance in healthy older subjects: a double-blind, placebo-controlled trial
    Steve Chen, Zhaoping Li, Robert Krochmal, Marlon Abrazado, Woosong Kim, Christopher B Cooper · Journal of Alternative and Complementary Medicine · 2010
    Randomized trialEnergy forCordyceps
  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 participantsEnergy Mental Focus forRhodiola
  13. 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
  14. 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 forRhodiola
  15. 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
  16. 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
  17. 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 Focus forRhodiola
  18. 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
  19. Acute Cordyceps militaris supplementation and elevated resting oxygen uptake with faster reaction times: A randomized crossover trial
    Hamidreza Farzan, Maryam Koushkie Jahromi · PLOS ONE · 2026
    Randomized trial12 participantsProductivity Boost forCordyceps
  20. 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 Boost forRhodiola
  21. 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
  22. 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 forRhodiola