Product Image

Nettle Leaf

Gaia Herbs
4.7
★ ★ ★ ★ ★
(885 ratings)
Stinging Nettle 225 mg
Product Image
Score78
A liquid serving best suited to leaf-oriented histamine and inflammatory support. The leaf identity is clear, which is the main limitation for matching the formula to a specific goal.
How scoring works
Quantity:60 Liquid(s) • (60 servings)
Goals:
Anti-Inflammatory Support
Testosterone Support

Score 78

A liquid serving best suited to leaf-oriented histamine and inflammatory support. The leaf identity is clear, which is the main limitation for matching the formula to a specific goal.
How scoring works
$30.59($0.50 per serving)
iHerb
$ 30.59
Amazon
$ 30.59
Vitacost
$ 30.59
iHerb
$ 30.59
Pure Formulas
$ 30.59
Report prices

Analysis

The label provides 225 mg organic nettle leaf extract. The leaf identity is clear, while no concentration ratio or active-marker standardization is shown.

Leaf material is better aligned with histamine and inflammatory signaling than with testosterone support. Human evidence remains situational, and it should not be viewed as a comprehensive inflammation formula.

Stinging nettle may add to the effects of diuretic medicines and increase fluid or electrolyte changes. The reasonable value should be weighed against the leaf identity is clear and the resulting uncertainty about goal-specific potency.

Who is it for
  • Leaf-oriented histamine and inflammatory support
  • People who prefer a liquid serving
  • Users who accept the stated value trade-off
Best for
  • Leaf-oriented histamine and inflammatory support
  • Leaf-oriented botanical use
  • Simple single-herb routines

Pros

  • 225 mg organic nettle leaf extract is disclosed
  • Plant part is clearly identified
  • Focused nettle-only design

Cons

  • The leaf identity is clear
  • No concentration ratio or active-marker standardization is shown
  • 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

81 Highest impact

Organic nettle leaf extract offers focused botanical quality. Absent concentration and active-marker details leave potency only partly characterized.

.

Ingredient transparency

81 Highest impact

The active identity and amount are clearly disclosed. Extract strength, full directions, and inactive ingredients remain incomplete.

.

Customer satisfaction

71 High impact

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

.

Value for money

77 High impact

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

.
Report analysis

Goals

Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
Moderate effect
C Goal FitC- Strength of SupportD- CoverageA Formula Quality

Nettle leaf offers a plausible situational approach to histamine and inflammatory signaling. The 225 mg extract is focused but lacks active-marker or extraction-ratio details.

Evidence is more relevant to allergy-related or joint discomfort than broad systemic inflammation. The lean formula avoids padding, yet it does not provide antioxidant, immune-nutrient, or pro-resolving fatty-acid support.

Study evidence
Stinging Nettle Supportive 5 studies
Testosterone Support
Testosterone Support
Impact
Moderate effect
D- Goal FitD Strength of SupportF CoverageA+ Formula Quality

Nettle leaf extract offers only speculative testosterone support and is less relevant than root preparations used in male hormonal contexts. Human evidence for raising testosterone with nettle leaf is weak.

The 225 mg amount is clearly stated, but no concentration ratio or active-marker standardization is provided. The focused single-herb formula avoids padding yet lacks a strong evidence-backed endocrine mechanism.

Study evidence

Ingredients

IngredientAmount per serving
Total Carbohydrates
1 Gram(s)
organic Stinging Nettle (Urtica dioica) leaf extract
225 mg
Gluten Free Adults 18–50 Vegan Women Vegetarian
Report overview
Stinging Nettle · 225 mg OverallScore64
D Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyB- Value

Organic nettle leaf extract provides clear plant-part identity, but no concentration ratio or active-marker standardization is shown. The disclosed amount sits near the collection benchmark and supports moderate potency. A near-median serving cost makes the trade-off reasonable.

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>
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. 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
  3. 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
  4. [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
  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