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    Supplement

    Purified Shilajit

    Supplement
    Hormonal Support
    5/10 Evidence

    A mineral-rich, fulvic-acid-containing substance exuded from rock in high-altitude mountain ranges, used in Ayurvedic medicine and studied in purified form for testosterone, energy, and mitochondrial support.

    Mechanism of Action

    Fulvic acid and associated dibenzo-α-pyrone compounds are proposed to support mitochondrial electron transport and ATP synthesis, and may modulate androgen biosynthesis pathways; purification removes environmental contaminants inherent to the raw geological source.

    Dosing Protocol

    Recommended

    500mg

    Standard starting dose based on research

    Therapeutic Range

    250

    Minimum

    to

    500

    Maximum

    mg

    Twice daily with food, matching the dosing used in the positive testosterone RCT

    Cycling Protocol

    No formal cycling protocol validated; the positive human trial used continuous daily dosing for 90 days

    Dosages are general guidelines. Individual requirements vary based on body weight, health status, and specific goals. Start with lower doses and adjust based on response.

    Benefits

    Primary Benefits

    • A 90-day RCT in healthy men (250mg purified Shilajit twice daily) reported ~28% increase in total testosterone and ~20% increase in free testosterone versus placebo (Pandit et al., 2016), with a related trial noting increased DHEAS
    • Small trials report improved self-reported energy and reduced fatigue, consistent with its traditional use as a 'rasayana' (rejuvenating) tonic
    • Preclinical evidence suggests neuroprotective activity against amyloid-beta-induced toxicity — an early-stage area of human interest

    Secondary Benefits

    Traditionally used for exercise recovery and muscle-damage markers, with limited modern human trial support
    Proposed antioxidant and anti-inflammatory activity via its phenolic/fulvic-acid content

    Safety Information

    Contraindications

    Do not use if any of the following apply:

    • •Hemochromatosis or other iron-overload conditions
    • •Hormone-sensitive conditions without physician guidance
    • •Pregnancy and breastfeeding — avoid due to contamination risk and lack of safety data
    • •Sickle cell disease (traditional caution due to iron content)

    Drug/Supplement Interactions

    May interact with the following. Consult a healthcare provider before combining:

    Theoretical additive effect with other testosterone- or iron-modulating supplements (shilajit is iron-rich) — caution in hemochromatosis/iron-overload
    No well-characterized pharmaceutical drug interactions identified to date

    Potential Side Effects

    Some users may experience:

    Generally well tolerated in trials of purified product
    Occasional GI upset
    Raw/unpurified shilajit carries risk of heavy-metal (lead, arsenic, mercury, thallium) contamination — a sourcing issue, not an effect of the purified compound itself

    This is not a complete list of interactions or side effects. Individual responses vary. Always start with the lowest effective dose and monitor your response. Report any adverse effects to your healthcare provider.

    Quality Markers

    Look for these specific quality indicators when sourcing this compound:

    • Only purchase 'purified' or standardized shilajit (e.g. PrimaVie-type) with published third-party heavy-metal testing (lead, arsenic, mercury, thallium, cadmium) per batch
    • Standardized to a minimum fulvic acid content (commonly ≥50%)
    • Avoid raw/unprocessed shilajit resin from unverified sources

    Trusted Certifications

    NSF Certified
    USP Verified
    GMP Certified
    ConsumerLab Approved

    Note: Supplement quality varies dramatically between brands. Cheap supplements often contain fillers, incorrect doses, or contaminants. Investing in quality products from reputable manufacturers is essential for safety and efficacy.

    Evidence Profile

    Evidence Score

    5/10

    Moderate Evidence

    Some clinical trials with positive results, emerging research

    Classification:
    Moderate — one well-conducted placebo-controlled RCT and supporting smaller studies show a testosterone benefit in healthy men with purified shilajit, but the total human evidence base remains small, industry-linked, and not independently replicated at scale; safety is highly sourcing-dependent, since raw shilajit is a known heavy-metal contamination risk (a 2025 analysis found detectable thallium in some commercial products) Evidence

    Evidence Scale

    8-10

    Strong

    5-7

    Moderate

    1-4

    Emerging

    PHS
    671
    / 1000
    T3
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