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Stinging Nettle Root

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Stinging Nettle Root. Urtica dioica root for free testosterone.

How it works. Binds SHBG releasing free testosterone.

What the research supports. 1 graded claims. Strongest: Free T support (moderate).

How much to take. Typical dose: 500 mg.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with A high-quality multivitamin, Omega-3 (EPA/DHA).

Common forms. Available as Standardized extract capsule, Liquid tincture (alcohol or glycerin), Powdered whole herb, Traditional decoction or tea.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Stinging Nettle Root. Anecdotes are not medical advice.

Stinging Nettle Root. Urtica dioica root for free testosterone.

Key compound: beta-sitosterolC29H50O · 414.7 g/mol

What it is

Urtica dioica root for free testosterone.

Food sources

Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice

Goals

Men's HealthHormone Balance

How it works

Binds SHBG releasing free testosterone.

Pathways

  • Binds SHBG releasing free testosterone

Effects

  • +Free T support supports

What the research supports

Free T supportmoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
500 mg
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodEither with or without food.
Best formMost evidence is based on the standardized extract capsule form.
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Side effects & interactions

Common side effects

  • GI upset

Medication interactions

Prescription medications (general)minor

Always disclose Stinging Nettle Root use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
  • Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.

Common forms

  • Standardized extract capsule
  • Liquid tincture (alcohol or glycerin)
  • Powdered whole herb
  • Traditional decoction or tea

Key studies

8 studies cited in total.

PubMed: Stinging Nettle Root — Free T support ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Stinging Nettle Root and "Free T support". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Stinging Nettle Root — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Stinging Nettle Root and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Stinging Nettle Root — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Stinging Nettle Root and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

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