Supplement
Humic Acid
SaveA complex organic compound derived from decomposed plant matter in soil. Marketed for detoxification and gut health, but human clinical evidence is very sparse.
Quick verdict
Largely unsupported by human clinical data. Preclinical studies suggest antiviral and gut-modulating properties, but rigorous trials are needed.
Evidence score
A rough internal score reflecting quantity, quality, and consistency of human evidence. Not a clinical recommendation.
What the research shows
In vitro studies show humic substances can bind heavy metals and have antiviral activity against certain enveloped viruses. Some veterinary use for gut health exists. Human clinical trials are extremely limited, and health claims are largely extrapolated from in vitro or animal data.
Benefits
- May bind heavy metals in vitro
- Preclinical antiviral activity against enveloped viruses
- Theoretical gut barrier support
Dosage notes
No established dose. Products vary widely; fulvic acid content is often used as a standardization marker.
Side effects
- Potential heavy metal contamination from poor-quality sources
- GI discomfort
- Diarrhea
Who should be cautious
May contain heavy metals depending on source. Quality control varies dramatically between products. Not recommended during pregnancy.
What this page cannot tell you
Virtually no rigorous human clinical trials. Product purity and composition are highly variable. Most claims are based on in vitro or veterinary data.
Leaderboard scores
- Immunity15
Write a review
Sign in to write a review.