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Freeze-Dried Stinging Nettles 420 mg

Planetary Herbals
4.6
★ ★ ★ ★ ★
(174 ratings)
Stinging Nettle 420 mg
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Score77
A tablet best suited to general nettle supplementation. The plant part is not identified, which is the main limitation for matching the formula to a specific goal.
How scoring works
Quantity:60 Tablet(s) • (60 servings)
Goals:
Testosterone Support
Anti-Inflammatory Support

Score 77

A tablet best suited to general nettle supplementation. The plant part is not identified, which is the main limitation for matching the formula to a specific goal.
How scoring works

Also available as

1 option
120 servings Stinging Nettle 420 mg • 120 Tablet(s) • 120 servings $22.05 ($0.18 per serving)
$11.55($0.19 per serving)
iHerb
$ 11.55
Pure Formulas
$ 22.05
Report prices

Analysis

The label provides 420 mg freeze-dried stinging nettle. The plant part is not identified, while freeze-drying may preserve plant compounds better than ordinary drying.

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 excellent value should be weighed against the plant part is not identified and the resulting uncertainty about goal-specific potency.

Who is it for
  • General nettle supplementation
  • People who prefer a tablet
  • Budget-conscious users
Best for
  • General nettle supplementation
  • Situational botanical support
  • Simple single-herb routines

Pros

  • 420 mg freeze-dried stinging nettle is disclosed
  • Simple ingredient list is easy to assess
  • Very favorable serving value

Cons

  • The plant part is not identified
  • Freeze-drying may preserve plant compounds better than ordinary drying
  • 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.
  • Missing plant-part detail makes the serving difficult to match to a specific nettle use.

Nutrient quality

77 High impact

Freeze-drying and a meaningful nettle amount provide reasonable raw-herb quality. Missing plant-part and standardization details limit predictable potency.

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Ingredient transparency

76 High impact

The listed ingredient amounts are disclosed without a hidden blend. Plant part, full directions, and inactive ingredients remain incomplete.

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Customer satisfaction

68 High impact

Customer sentiment is very strong. A substantial rating base makes the average dependable, while no narrative feedback was supplied.

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Value for money

89 Highest impact

Serving economics are highly favorable. Formula quality supports fair practical value.

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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 offers a plausible but indirect route to supporting hormone availability. Evidence for a direct testosterone effect is limited, and the relevant plant part is not disclosed.

It is a narrow botanical option rather than comprehensive endocrine support. Whole freeze-dried herb cannot be assumed to match the potency of a standardized root extract.

Study evidence
Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
Moderate effect
D- Goal FitC- Strength of SupportF CoverageB+ Formula Quality

Freeze-dried stinging nettle may provide antioxidant and inflammatory-signaling support, but human evidence is limited. The 420 mg amount is substantial by weight and freeze-drying may preserve plant compounds.

The label does not identify the plant part or active-marker standardization, making the expected effect uncertain. Stinging nettle may add to the effects of diuretic medicines and could increase fluid or electrolyte changes.

Study evidence
Stinging Nettle Supportive 5 studies

Ingredients

IngredientAmount per serving
Calcium
34 mg
freeze dried Stinging Nettles
420 mg
Adults 18–50
Report overview
Stinging Nettle · 420 mg OverallScore62
D- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyB- Value

Freeze-drying supports better compound preservation than ordinary dried powder, and the amount is substantial for a single-ingredient formula. The label does not identify root or leaf, preventing clear alignment with a specific intended use. Its very low serving cost still offers good value for users comfortable with that uncertainty.

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>Its ingredient focus and serving economics give it one of the better value balances among the remaining eligible choices. 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>Its ingredient focus and serving economics give it one of the better value balances among the remaining eligible choices. A substantial nettle root extract amount supports focused botanical use. Missing extract ratio and active-marker data limit potency comparison with studied preparations.</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 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
  2. [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
  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