Supplement
Fulvic acid
SaveA complex mixture of humic substances derived from decomposed organic matter (shilajit), containing various minerals and organic acids with claimed adaptogenic properties.
Quick verdict
Shilajit-derived fulvic acid has some RCT support for testosterone and mitochondrial function. Standalone fulvic acid products are less studied and quality is highly variable.
Evidence score
A rough internal score reflecting quantity, quality, and consistency of human evidence. Not a clinical recommendation.
What the research shows
Shilajit (which contains fulvic acid) showed testosterone increase in infertile men (Pandit et al. 2016) and CoQ10 enhancement in a small study. Fulvic acid itself has mineral-chelating and antioxidant properties in vitro. Product purity is a major concern due to heavy-metal contamination risk.
Benefits
- Mineral chelation and transport properties
- Part of shilajit's bioactive complex
- Antioxidant activity in vitro
Dosage notes
200–500 mg/day of shilajit extract (containing fulvic acid). Standalone fulvic acid: no established dose.
Side effects
- GI discomfort
- Heavy-metal contamination risk
- Allergic reactions (rare)
Who should be cautious
Heavy-metal contamination is a real risk with poorly sourced products. Quality varies enormously. Not well-regulated.
What this page cannot tell you
Shilajit benefits may involve non-fulvic-acid components. Standalone fulvic acid data are limited. Composition varies by source.
Leaderboard scores
- Energy25
- Longevity22
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