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Energy Xtra

Pure Encapsulations
4.8
★ ★ ★ ★ ★
(13 ratings)
Eleuthero 125 mg
Rhodiola
Product Image
Score77
A well-structured four-adaptogen formula supports stress-related energy and focus without caffeine. Missing marker percentages keep extract potency uncertain.
How scoring works
Quantity:120 Capsule(s) • (120 servings)
Goals:
Cognitive Support
Energy
Mental Focus

Score 77

A well-structured four-adaptogen formula supports stress-related energy and focus without caffeine. Missing marker percentages keep extract potency uncertain.
How scoring works
$55.00($0.45 per serving)
Pure Formulas
$ 55.00
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Analysis

Four adaptogens cover stress resilience, fatigue resistance, and sustained mental performance without relying on caffeine. Ashwagandha and ginseng each reach 200 mg, while eleuthero and rhodiola provide smaller supporting amounts.

Species names and active-marker families are identified, which improves ingredient identity. The label does not give marker percentages, extract ratios, or all plant parts, so strength and consistency cannot be confirmed.

A single capsule and low routine cost support practical daily use. The broad adaptogen design is better suited to gradual resilience than to immediate stimulant-like alertness or direct memory support.

Who is it for
  • Adults seeking non-stimulant energy support
  • People managing stress-related fatigue
  • Users wanting several adaptogens in one capsule
Best for
  • Daytime stress resilience
  • Sustained mental stamina
  • Non-caffeine energy routines

Pros

  • Uses four complementary adaptogens
  • Names botanical species
  • Lists every ingredient amount
  • Convenient one-capsule serving

Cons

  • Active-marker percentages are missing
  • Some plant parts are not stated
  • Rhodiola amount is modest
  • Limited fit for acute alertness

Warnings

  • Asian ginseng and rhodiola may feel activating, so sensitive users should avoid taking them late
  • Ashwagandha may be unsuitable with some thyroid conditions or sedative medicines without clinical guidance

Nutrient quality

86 Highest impact

Named species and relevant marker compounds support extract quality, although marker percentages and plant parts are missing. The adaptogens are present at useful blend-level amounts rather than strong standalone doses.

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Ingredient transparency

80 Highest 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.

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Customer satisfaction

59 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.

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Value for money

79 High impact

The formula offers mixed but reasonable serving value. Each listed botanical contributes to the adaptogen-focused design.

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Report analysis

Goals

Cognitive Support
Impact
Highest effect
B+ Goal FitB- Strength of SupportB+ CoverageA- Formula Quality
Ashwagandha · 200 mg

Ashwagandha, ginseng, eleuthero, and rhodiola form a direct adaptogen stack for mental fatigue and stress resilience. The formula covers several related stress pathways without adding stimulants.

Extract amounts are useful, but active-marker percentages are not fully stated. The stack is better suited to resilience and sustained energy than memory recall or acute processing speed.

Study evidence
Ashwagandha Supportive 17 studies
Eleuthero No effect 1 study
Rhodiola Supportive 7 studies
Energy
Impact
High effect
B+ Goal FitB Strength of SupportC+ CoverageB+ Formula Quality

Rhodiola and Eleuthero provide relevant support for energy. High evidence for reducing burnout and improving mental concentration during fatigue.

Rhodiola rosea extract identifies both rosavins and salidroside, which supports a relevant active profile. Marker percentages are missing, so the preferred natural balance cannot be confirmed.

Study evidence
Eleuthero Disputed 3 studies
Rhodiola Supportive 18 studies
Mental Focus
Impact
High effect
B- Goal FitC Strength of SupportC- CoverageB+ Formula Quality

Rhodiola and eleuthero provide an adaptogenic approach to maintaining alertness under stress. Their roles are more relevant to fatigue resistance than direct acute stimulation.

Both extracts use practical amounts, but plant-part details and active-marker percentages are incomplete. That missing characterization limits confidence in their potency and consistency.

Study evidence
Eleuthero Disputed 3 studies
Rhodiola Supportive 15 studies

Ingredients

IngredientAmount per serving
Ashwagandha (Withania somnifera) extract (Withanolides)
200 mg
Asian Ginseng (Panax ginseng) extract (Ginsenosides)
200 mg
Eleuthero (Eleutherococcus senticosus) extract (Eleutherosides)
125 mg
Rhodiola (Rhodiola rosea) extract (Salidroside, total Rosavins)
100 mg
Gluten Free Adults 18–50
Report overview
C- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyB+ Value

The disclosed Eleuthero extract amount reaches a useful entry-level range and is paired with an eleutheroside marker. The label does not state the plant part or a marker percentage, which limits quality verification. A low serving cost and simple one-capsule dose give it good practical value.

A- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value

Rhodiola rosea extract identifies both rosavins and salidroside, which supports a relevant active profile. Marker percentages are missing, so the preferred natural balance cannot be confirmed. The serving is modest and works better as part of a blend than as a focused Rhodiola dose.

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Sources

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

  1. Effect of ashwagandha (Withania somnifera) extract with Sominone (Somin-On™) to improve memory in adults with mild cognitive impairment: A randomized, double-blind, placebo-controlled study.
    Rai HP; Mishra DN · Journal of psychopharmacology (Oxford, England) · 2025
    Randomized trial40 participantsCognitive Support forAshwagandha
  2. Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
    Leonard M; Dickerson B; Estes L; Gonzalez DE; Jenkins V; Johnson S; Xing D; Yoo C; Ko J; Purpura M; Jäger R; Faries M; Kephart W; Sowinski R; Rasmussen CJ; Kreider RB · Nutrients · 2024
    Randomized trial59 participantsCognitive Support forAshwagandha
  3. A standardized Ashwagandha root extract alleviates stress, anxiety, and improves quality of life in healthy adults by modulating stress hormones: Results from a randomized, double-blind, placebo-controlled study.
    Majeed M; Nagabhushanam K; Mundkur L · Medicine · 2023
    Randomized trial54 participantsCognitive Support forAshwagandha
  4. Efficacy and safety of ashwagandha root extract in children and adolescents with mild attention-deficit/hyperactivity disorder: a randomized, double-blind, placebo-controlled trial.
    Naik S; Muralidhar G; Rao BS; Agarwal S; Jain M · Journal of medicine and life · 2026
    Randomized trial58 participantsCognitive Support forAshwagandha
  5. Efficacy of Withania somnifera supplementation on adult's cognition and mood.
    Remenapp A; Coyle K; Orange T; Lynch T; Hooper D; Hooper S; Conway K; Hausenblas HA · Journal of Ayurveda and integrative medicine · 2022
    Randomized trial60 participantsCognitive Support forAshwagandha
  6. No benefit adding eleutherococcus senticosus to stress management training in stress-related fatigue/weakness, impaired work or concentration, a randomized controlled study.
    Schaffler K; Wolf OT; Burkart M · Pharmacopsychiatry · 2014
    Randomized trial144 participantsCognitive Support Mental Focus forEleuthero
  7. 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 Energy Mental Focus forEleuthero
  8. 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
  9. 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
  10. 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
  11. 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 forRhodiola
  12. Randomized controlled trial of Siberian ginseng for chronic fatigue.
    Hartz AJ; Bentler S; Noyes R; Hoehns J; Logemann C; Sinift S; Butani Y; Wang W; Brake K; Ernst M; Kautzman H · Psychological medicine · 2004
    Randomized trial96 participantsEnergy forEleuthero
  13. The effect of eight weeks of supplementation with Eleutherococcus senticosus on endurance capacity and metabolism in human
    J Kuo, K W Chen, I S Cheng, P H Tsai, Y J Lu, N Y Lee · Chinese Journal of Physiology · 2010
    Randomized trial9 participantsEnergy forEleuthero
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. Stimulating effect of adaptogens: an overview with particular reference to their efficacy following single dose administration.
    Panossian A; Wagner H · Phytotherapy research : PTR · 2005
    Narrative reviewMental Focus forEleuthero
  20. 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
  21. 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
  22. 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 forRhodiola