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Stinging Nettle

Eclectic Institute
4.4
★ ★ ★ ★ ★
(30 ratings)
Stinging Nettle 300 mg
Product Image
Score71
A capsule best suited to general nettle supplementation. Neither root nor leaf is identified, which is the main limitation for matching the formula to a specific goal.
How scoring works
Quantity:50 Capsule(s) • (50 servings)
Goals:
Testosterone Support
Anti-Inflammatory Support

Score 71

A capsule best suited to general nettle supplementation. Neither root nor leaf is identified, which is the main limitation for matching the formula to a specific goal.
How scoring works
$14.70($0.29 per serving)
iHerb
$ 14.70
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Analysis

The label provides 300 mg stinging nettle. Neither root nor leaf is identified, while the label does not say whether it is extract or powder.

Nettle may support histamine and inflammatory signaling, but the expected effect depends heavily on plant part and preparation. Testosterone support is more speculative and cannot be judged well when root identity is missing.

Stinging nettle may add to the effects of diuretic medicines and increase fluid or electrolyte changes. The good value should be weighed against neither root nor leaf is identified and the resulting uncertainty about goal-specific potency.

Who is it for
  • General nettle supplementation
  • People who prefer a capsule
  • Users who accept the stated value trade-off
Best for
  • General nettle supplementation
  • Situational botanical support
  • Simple single-herb routines

Pros

  • 300 mg stinging nettle is disclosed
  • Simple ingredient list is easy to assess
  • Focused nettle-only design

Cons

  • Neither root nor leaf is identified
  • The label does not say whether it is extract or powder
  • Limited direct evidence for testosterone support

Warnings

  • Stinging nettle may add to the effects of diuretic medicines and could increase fluid or electrolyte changes.
  • Do not rely on nettle as a testosterone treatment; direct human evidence is limited.
  • Use should match the clearly identified plant part because root and leaf are not interchangeable for every goal.

Nutrient quality

67 High impact

A simple nettle formula avoids unrelated additions. A modest amount and missing plant-part and preparation details limit quality.

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Ingredient transparency

72 High impact

The active amount is disclosed without a hidden blend. Plant part, preparation, full directions, and inactive ingredients remain unclear.

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Customer satisfaction

60 Moderate impact

Customer sentiment is favorable. The modest rating base provides limited confidence in the average, while no narrative feedback was supplied.

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Value for money

84 Highest impact

Serving economics are reasonable. Quality limitations keep practical value low.

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Report analysis

Goals

Testosterone Support
Testosterone Support
Impact
Moderate effect
D- Goal FitD Strength of SupportF CoverageA+ Formula Quality

Stinging nettle has a proposed free-testosterone mechanism through SHBG, but direct human evidence is limited. The amount is moderate, while the label does not identify root, leaf, extract ratio, or active markers.

Those omissions make it impossible to match the product to the nettle material used for endocrine research. A single-ingredient design is efficient but too narrow and uncertain for broad testosterone support.

Study evidence
Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
Moderate effect
D- Goal FitD Strength of SupportD- CoverageB Formula Quality

Nettle may offer modest botanical support for inflammatory signaling. Its effectiveness depends on plant part, extract quality, and active composition.

The 300 mg amount is clear, but the label does not say whether it is root, leaf, extract, or raw powder. The formula is lean yet too poorly characterized for confident targeted use.

Study evidence
Stinging Nettle Supportive 5 studies

Ingredients

IngredientAmount per serving
Stining Nettle
300 mg
Gluten Free Adults 18–50 Vegan Kosher Vegetarian
Report overview
Stinging Nettle · 300 mg OverallScore38
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyC+ Value

A single 300 mg nettle serving offers a simple, low-cost option with clear quantity disclosure. The label does not name root or leaf and does not say whether the material is an extract or raw powder. Those omissions make the product hard to match to a specific use and limit confidence in potency.

View ingredientView products
Loading alternative details
81 Performance

Stinging Nettle Alcohol-Free

Herb Pharm
<p>Stronger ingredient or product-quality evidence makes this a more compelling alternative. A substantial aerial-parts extract provides focused nettle support with useful source clarity. Missing concentration and active-marker details prevent a precise potency judgment.</p>
78 Performance

Herbal Prostate Complex

Swanson
<p>Stronger ingredient or product-quality evidence makes this a more compelling alternative. Large disclosed amounts of saw palmetto and pygeum pair with a concentrated nettle root extract in a focused prostate formula. Saw palmetto active lipids and pygeum markers are not standardized, while dry-capsule delivery limits confidence in the oil-based constituents.</p>
78 Performance

Nettle 300 mg

Solaray
<p>Stronger ingredient or product-quality evidence makes this a more compelling alternative. Nettle root extract supplies the main active, with additional nettle creating a substantial total serving. Missing extract concentration and incomplete plant-part details limit precision, while the supply offers good value.</p>
84 Budget

Stinging Nettles

Swanson Superior Herbs
<p>Lower serving cost makes this a practical budget alternative. Separate leaf and root extracts provide unusually clear plant-part disclosure, and the leaf includes a named marker. The root portion remains modest and extract-strength details are incomplete.</p>
80 Budget

Stinging Nettles 480 mg

The Vitamin Shoppe
<p>Lower serving cost makes this a practical budget alternative. A substantial nettle extract amount and economical servings create appealing basic value. Missing plant-part, extract-ratio, and marker details prevent comparison with characterized preparations.</p>
83 Budget

Nettle Root 250 mg

California Gold Nutrition EuroHerbs
<p>Lower serving cost makes this a practical budget alternative. Two identified nettle root species provide a substantial focused serving. Missing concentration ratios and active-marker standardization limit potency precision, but the long supply offers excellent value.</p>
81 Value

Stinging Nettle Root 500 mg

Swanson
<p>A lower serving cost paired with solid ingredient evidence gives this a favorable quality-to-value balance. A substantial nettle root amount provides clear, focused raw-herb value. Lack of extraction and active-marker data limits predictable potency.</p>
79 Value

Nettle 450 mg

Solaray
<p>A lower serving cost paired with solid ingredient evidence gives this a favorable quality-to-value balance. The formula provides a large amount of identified nettle species at a low cost. Missing plant part and preparation details make its intended use and potency difficult to judge despite strong raw-herb value.</p>
83 Value

Stinging Nettle Root Extract 250 mg

NOW
<p>A lower serving cost paired with solid ingredient evidence gives this a favorable quality-to-value balance. A substantial nettle root extract amount supports focused botanical use. Missing extract ratio and active-marker data limit potency comparison with studied preparations.</p>
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Sources

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

  1. [Recommendations of the DGRh Committee on Complementary Medicine and Nutrition on the application of selected phytotherapeutic drugs and herbal medicines in rheumatology].
    Keyßer G; Seifert O; Frohne I; Michalsen A; Pfeil A; Reuß-Borst M; Sander O · Zeitschrift fur Rheumatologie · 2025
    Guideline / consensusAnti-Inflammatory Support forStinging Nettle
  2. The effect of hydro alcoholic Nettle (Urtica dioica) extracts on insulin sensitivity and some inflammatory indicators in patients with type 2 diabetes: a randomized double-blind control trial.
    Namazi N; Esfanjani AT; Heshmati J; Bahrami A · Pakistan journal of biological sciences : PJBS · 2012
    Randomized trial50 participantsAnti-Inflammatory Support forStinging Nettle
  3. Urtica Dioica Root Extract on Clinical and Biochemical Parameters in Patients with Benign Prostatic Hyperplasia, Randomized Controlled Trial.
    Akbar Karami A; Sheikhsoleimani M; Reza Memarzadeh M; Haddadi E; Bakhshpour M; Mohammadi N; Mehdi Mirhashemi S · Pakistan journal of biological sciences : PJBS · 2021
    Randomized trial60 participantsAnti-Inflammatory Support forStinging Nettle
  4. Safety, Tolerability, and Efficacy of Hox Alpha, a Dry Extract from Stinging Nettle Leaves versus OTC NSAIDs in Osteoarthritis: A Retrospective, Propensity-Matched 12-Week Analysis from the German Pain e-Registry (SIPHARO Study).
    Überall MA; Küster MA; Müller-Schwefe PCG; Müller-Schwefe GHH · Journal of pain research · 2026
    Cohort study2,146 participantsAnti-Inflammatory Support forStinging Nettle
  5. Randomized controlled trial of nettle sting for treatment of base-of-thumb pain
    C Randall, H Randall, F Dobbs, C Hutton, H Sanders · Journal of the Royal Society of Medicine · 2000
    Randomized trial27 participantsAnti-Inflammatory Support forStinging Nettle