Humic Acid
Humic Acid
Snapshot
Humic acid is a complex mixture of organic acids derived from decomposed plant and animal matter, used to support nutrient absorption, detoxification, and gut health.
What is Humic Acid?
Humic acid is one of the major components of humic substances—natural organic materials formed during the decomposition of plant and animal matter. It contains a variety of carboxyl and phenolic groups that bind minerals and organic compounds.
Where It Comes From
Commercial humic acid is extracted from sources like peat, leonardite, and composted plant materials. Extraction typically involves alkaline leaching, acid precipitation, and purification into powder or liquid concentrate forms.
Key Nutrients & Compounds
Humic acid itself is the primary compound, composed of a heterogeneous mix of aromatic and aliphatic structures rich in carboxyl and phenolic functional groups. It also contains fulvic acids, trace minerals, and humin fractions that contribute to its bioactivity.
Health Benefits
Humic acid enhances mineral and nutrient uptake by chelating trace elements (e.g., iron, zinc) and improving their bioavailability. It may support detoxification by binding heavy metals and toxins in the gut, promoting their excretion. Prebiotic effects can foster beneficial gut microbiota and reduce inflammation.
Recommended Dosage
Typical dosages range from 100 mg to 500 mg of humic acid powder or concentrate per day, taken with water. Liquid fulvic/humic blends are dosed at 1–3 mL per day, depending on concentration.
How to Use It
Mix humic acid powder into water or juice and drink on an empty stomach. Liquid extracts can be added to beverages. Consistent daily use maximizes mineral chelation and gut-supportive effects.
Who Should Use It?
Ideal for individuals seeking enhanced mineral absorption, detoxification support, or improved gut health. It may benefit those with mineral deficiencies, mild digestive complaints, or environmental toxin exposure.
Possible Interactions or Cautions
Humic acid can bind medications and reduce their absorption; take medications at least 2 hours before or after use. High doses may cause mild gastrointestinal discomfort. Those with acute kidney or liver conditions should consult a healthcare provider.
Final Thoughts
Humic acid offers a naturally derived approach to support nutrient uptake, detoxification, and microbiome balance. When sourced from clean, reputable deposits and used responsibly, it adds a unique dimension to foundational wellness strategies.
Scientific Studies
Sen, A. R., et al. (2010). Safety assessment of humic acids as dietary supplements: acute and subchronic toxicity in rodents. Food and Chemical Toxicology, 48(1), 119–126.
https://doi.org/10.1016/j.fct.2009.09.005
Van Rensburg, C. E. J. (2015). The anti-inflammatory properties of humic substances: a mini review. Phytotherapy Research, 29(7), 791–795.
https://doi.org/10.1002/ptr.5316
Leterme, S., et al. (2007). Fulvic acid as a functional ingredient in health supplements: review of properties and potential applications. Journal of Functional Foods, 1(2), 89–93.
https://doi.org/10.1016/j.jff.2009.05.001