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Eleuthero

Paradise
4.6
★ ★ ★ ★ ★
(343 ratings)
Eleuthero 250 mg
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Score80
A convenient root extract offers good long-term value, with modest dosing and missing marker standardization as the main trade-offs.
How scoring works
Quantity:120 Capsule(s) • (120 servings)
Goals:
Cognitive Support

Score 80

A convenient root extract offers good long-term value, with modest dosing and missing marker standardization as the main trade-offs.
How scoring works
$20.29($0.16 per serving)
iHerb
$ 22.99
Vitacost
$ 20.79
Amazon
$ 20.29
Pure Formulas
$ 22.99
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Analysis

The capsule identifies Siberian eleuthero root extract and supplies 250 mg. That amount is meaningful, though below the range used by some concentrated products.

The single herb may support mental endurance when stress or fatigue affects performance. It remains less directly relevant to memory and attention than purpose-built cognitive ingredients.

A long supply and one-capsule serving make routine use easy. Missing eleutheroside and extract-ratio detail limits comparison with standardized alternatives.

Who is it for
  • Adults seeking a simple eleuthero capsule
  • People wanting a long-supply adaptogen routine
Best for
  • Stress-related mental stamina
  • Convenient daily eleuthero use

Pros

  • Root extract is clearly identified
  • Meaningful 250 mg amount
  • One capsule per serving
  • Long container supply

Cons

  • No eleutheroside standardization
  • Extract ratio is missing
  • Amount is modest for a concentrated extract
  • Limited direct cognitive support

Warnings

  • The 250 mg extract serving of eleuthero may feel stimulating and can disrupt sleep when taken late.
  • Eleuthero may raise blood pressure or heart rate in sensitive users, especially with uncontrolled hypertension or rhythm problems.
  • Combining eleuthero with caffeine or other stimulants may increase jitteriness or restlessness.

Nutrient quality

84 Highest impact

Siberian eleuthero root extract provides a meaningful amount but lacks an extract ratio and active-marker standardization. The single-herb formula closely fits focused eleuthero use.

Ingredient transparency

78 High impact

Listed active weights are mostly clear, and no proprietary blend hides a combined amount. Complete use directions and inactive ingredients are not supplied, while species or root identification improves clarity, though extract strength and active-marker details remain incomplete.

Customer satisfaction

67 High impact

The average rating is good, and the review count is moderate. No review text is supplied to assess recurring complaints or purpose-specific experience.

Value for money

91 Highest impact

The formula quality and eleuthero contribution reasonably justify the cost. Serving value is good for the disclosed amount.

Report analysis

Goals

Cognitive Support
Cognitive Support
Impact
Moderate effect
D+ Goal FitC Strength of SupportD- CoverageA+ Formula Quality

Eleuthero may support mental stamina when stress or fatigue impairs performance. It is less directly tied to memory or attention than established cognitive actives.

The single-extract format is simple and supplies a meaningful amount. Missing eleutheroside standardization makes potency harder to compare, and some users may find the adaptogen stimulating later in the day.

Study evidence
Eleuthero No effect 1 study

Ingredients

IngredientAmount per serving
Siberian Eleuthero root extract
250 mg
Gluten Free Adults 18–50 Vegan No Allergies Vegetarian
Report overview
Eleuthero · 250 mg OverallScore70
D Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyA+ Value

The root extract has no stated ratio or active-marker standardization. The clearly disclosed 250 mg amount falls below the preferred extract range but remains meaningful. The extract dose is delivered at a very low serving cost.

View ingredientView products
Loading alternative details
81 Performance

Eleuthero 2000 mg Alcohol-Free

Nature's Answer
<p>A concentrated alcohol-free eleuthero root liquid provides a large disclosed extract amount. The direct eleuthero focus and disclosed amount make it a stronger ingredient-led option. It stays close to the original single-herb purpose, although active-marker percentages are not stated.</p>
81 Performance

Adrenal Serenity

Natural Factors Stress-Relax
<p>Sensoril ashwagandha, eleuthero, lavender, and rhodiola create a concise stress-focused adaptogen blend. The named extracts and broader adaptogen strategy offer stronger ingredient depth. The added adaptogens broaden the formula, so it is less suitable for someone seeking eleuthero alone.</p>
73 Performance

HPA Adapt

Integrative Therapeutics
<p>Substantial Sensoril ashwagandha, rhodiola, eleuthero, holy basil, and maca create deep adaptogen coverage. The named extracts and broader adaptogen strategy offer stronger ingredient depth. The added adaptogens broaden the formula, so it is less suitable for someone seeking eleuthero alone.</p>
82 Budget

Eleuthero 500 mg

NOW
<p>A focused organic eleuthero serving keeps the formula simple and easy to assess. Its serving cost is lower than the original’s. It stays close to the original single-herb purpose, although active-marker percentages are not stated.</p>
83 Budget

Eleuthero Root 425 mg

Swanson Premium Brand
<p>A straightforward eleuthero serving provides a larger total herb amount in a simple capsule. Its serving cost is lower than the original’s. It stays close to the original single-herb purpose, although active-marker percentages are not stated.</p>
81 Budget

Eleuthero Glycerite

Herb Pharm
<p>A glycerite liquid supplies a substantial disclosed eleuthero root-extract amount. No eligible option undercuts the original’s serving cost, but this is among the more economical supplied choices. It stays close to the original single-herb purpose, although active-marker percentages are not stated.</p>
79 Value

Dual Ginseng Plus

Swanson Superior Herbs
<p>Marker-identified ginseng and eleuthero extracts pair with ashwagandha in a practical adaptogen blend. The ingredient profile and practical serving economics create a favorable balance of quality and value. The added adaptogens broaden the formula, so it is less suitable for someone seeking eleuthero alone.</p>
77 Value

Energy Xtra

Pure Encapsulations
<p>Ashwagandha, ginseng, eleuthero, and marker-identified rhodiola form a coherent energy-focused adaptogen blend. The ingredient profile and practical serving economics create a favorable balance of quality and value. The added adaptogens broaden the formula, so it is less suitable for someone seeking eleuthero alone.</p>
81 Value

AdrenaSense

Natural Factors WS WomenSense
<p>Marker-identified rhodiola, eleuthero, ashwagandha, and schisandra provide clear adaptogen breadth. The ingredient profile and practical serving economics create a favorable balance of quality and value. The added adaptogens broaden the formula, so it is less suitable for someone seeking eleuthero alone.</p>
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Sources

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

  1. 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 forEleuthero