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    Hormonal Support IngredientsNatural

    Testofen Fenugreek

    Also known as: Trigonella foenum-graecum, Testofen, Fenugreek extract

    Standardised Trigonella foenum-graecum seed extract delivering steroidal saponins (Fenusides); proposed to modulate aromatase and 5-alpha-reductase activity.

    Last reviewed: 2026-06-23 · 1 indexed study

    Evidence Score
    62/100
    Testosterone supportLibidoStrengthBody composition
    Data Completeness3/4 · 75%
    Evidence ScoreDosageSafetyLinked Studies

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    Overview

    Testofen is a standardised fenugreek seed extract (50% Fenuside saponins) with RCT evidence supporting free testosterone, libido, and body composition in middle-aged men.

    Mechanism & Function

    Mechanism of Action

    Supports free testosterone (likely via SHBG modulation), improves libido scores, and enhances body composition over 8–12 weeks.

    Physiological Role

    Used in male hormone-support stacks; RCTs in middle-aged and resistance-trained men show modest free testosterone and libido benefits.

    Primary Pathways

    SHBG modulationPossible 5α-reductase modulationGlycemic modulation

    Performance / Health Relevance

    Multiple manufacturer-supported and independent RCTs in middle-aged men and athletes.

    Evidence Review

    Overall62/100
    Human Clinical68/100
    Meta-AnalysisN/A

    No meta-analyses or systematic reviews indexed for this ingredient yet.

    Mechanistic72/100
    Real-World60/100
    Safety85/100

    Dimensions marked N/A have no indexed evidence of that class. They are shown as unavailable rather than scored.

    Practical Use & Dosage

    Minimum Effective Dose
    300 mg/day
    Optimal Range
    600 mg/day Testofen (or 500 mg standardised fenugreek)
    Upper / Caution Level
    ~900 mg/day
    Timing
    With food, morning
    Best Format
    Capsule
    Bioavailability
    Moderate.
    Absorption Considerations
    Standard botanical extract absorption.

    Safety & Interactions

    Side Effects

    • •Maple-syrup body odour
    • •GI upset
    • •Reduced blood glucose

    Contraindications

    • Pregnancy
    • Allergy to legumes

    Drug Interactions

    • •Antidiabetic meds
    • •Anticoagulants
    • •Hormone-affecting meds

    Who Should Avoid

    • •Pregnancy
    • •Hormone-sensitive cancers

    Monitoring

    Blood glucose if diabetic.

    Frequently Asked Questions

    Auto-generated from indexed evidence — dosage, safety, interactions, and more.

    When is Testofen Fenugreek typically used or indicated?

    Testofen Fenugreek is most commonly used for: Testosterone support, Libido, Strength, Body composition. Used in male hormone-support stacks; RCTs in middle-aged and resistance-trained men show modest free testosterone and libido benefits.

    How does Testofen Fenugreek work?

    Supports free testosterone (likely via SHBG modulation), improves libido scores, and enhances body composition over 8–12 weeks.

    What is the recommended dose of Testofen Fenugreek?

    The optimal range is 600 mg/day Testofen (or 500 mg standardised fenugreek). with a minimum effective dose of 300 mg/day. Best taken: With food, morning. Upper / caution level: ~900 mg/day.

    What are the side effects of Testofen Fenugreek?

    Reported side effects include: Maple-syrup body odour; GI upset; and Reduced blood glucose. Monitoring: Blood glucose if diabetic.

    Does Testofen Fenugreek interact with medications?

    Known or theoretical interactions: Antidiabetic meds; Anticoagulants; and Hormone-affecting meds. Always check with a clinician before combining with prescription medication.

    Who should avoid Testofen Fenugreek?

    Testofen Fenugreek is generally not recommended for: Pregnancy; Hormone-sensitive cancers; Pregnancy; and Allergy to legumes.

    How strong is the evidence for Testofen Fenugreek?

    Evidence level: Moderate (overall score 62/100), based on 1 indexed study on SuppIndex.

    Research & References (1)

    Testofen for testosterone and physiological function in middle-aged men

    RCT2016Moderate
    PubMed

    Significant increase in free testosterone and improvement in libido scores vs placebo.

    Trademark Ingredients

    Testofen®

    Manufacturer:

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    Research Overview

    Moderate Evidence
    1Total Studies
    1Human Trials
    0Meta-Analyses
    2016Latest Study
    0Animal / In Vitro
    0Athlete Studies
    Primary data sourceGeneral Population
    Pooled evidence (meta-analysis / systematic review)No

    Cite this ingredient

    One-click citation export in APA, MLA, Chicago, BibTeX, or HTML. The URL below is stable and safe to link.

    Stable URL

    https://thesuppindex.com/ingredients/testofen-fenugreek

    SuppIndex. (2026). Testofen Fenugreek: Evidence summary, dosage and clinical studies. Retrieved October 16, 2026, from https://thesuppindex.com/ingredients/testofen-fenugreek

    Based on 1 indexed studies · Evidence level: Moderate.

    Goal Ratings

    Hormonal Support
    Muscle Gain
    Strength
    General Health

    Stack Compatibility

    Pair with ashwagandha, zinc, vitamin D, magnesium for hormone stack.

    AshwagandhaZincVitamin D3