ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Back

Fulvic and Humic Ionic Mineral Blend

Also known as: Fulvic acid, Humic acid, Humic substances, Humic ionic mineral blend

Overview

Fulvic and humic acids are naturally occurring organic compounds found in soil, peat, streams, and decomposed plant material. Formed by microbial degradation of organic matter, they are used as dietary supplements for mineral delivery, detoxification, and immune support. Fulvic acid, with its smaller molecular size and higher chemical reactivity, facilitates better absorption and chelation of minerals compared to humic acid, which has a higher molecular weight and lower solubility. While agricultural and environmental research is extensive, human clinical research remains limited. Evidence suggests potential benefits, but more high-quality human trials are needed to validate these effects.

Benefits

In aquaculture, humic substances have demonstrated significant improvements in specific growth rate and feed conversion ratio. Meta-analyses indicate a statistically significant increase in specific growth rate. Fulvic acid enhances mineral absorption and bioavailability in plants, increasing concentrations of essential minerals, potentially improving crop nutritional quality. Humic acids can chelate heavy metals, reducing their accumulation in organisms, which may offer detoxification benefits. Limited evidence suggests fulvic acid may modulate immune activity and influence thyroid hormone levels, though clinical data are sparse. Most evidence is derived from animal and plant studies, with human data being limited.

How it works

Fulvic and humic acids primarily function through the chelation of minerals and heavy metals, enhancing mineral bioavailability and reducing toxicity. In plants, they modulate nutrient uptake and metabolic pathways, increasing secondary metabolites and antioxidants. In humans, they may interact with the immune system and thyroid hormone metabolism. Fulvic acid is more readily absorbed due to its smaller molecular size compared to humic acid. The precise molecular targets include mineral ions, heavy metals, and potentially immune cells and thyroid hormone receptors.

Side effects

Fulvic and humic acid supplementation is generally considered safe for short-term use, but long-term human safety data are limited. Common side effects include possible diarrhea, headache, and sore throat with oral use. Drug interactions may occur with anticoagulants, potentially increasing bleeding risk, immunosuppressants, potentially reducing their efficacy, and thyroid hormone therapy, potentially interfering with hormone levels. Caution is advised for patients on blood thinners, immunosuppressants, or thyroid medications. Safety in pregnancy, lactation, and children is not well-studied. Rare side effects are unknown due to limited data.

Dosage

The minimum effective dose and optimal dosage ranges for fulvic and humic acid in humans are not well established. Fulvic acid supplements typically range from 10-50 mg/day in commercial products, but this lacks rigorous clinical validation. The maximum safe dose is also not established. Fulvic acid is often provided as liquid ionic mineral blends or powders and has better absorption than humic acid. There are no clearly established required cofactors. More research is needed to determine appropriate and safe dosage guidelines for human supplementation.

FAQs

Is fulvic and humic acid supplementation safe?

Short-term use appears safe, but caution is advised with certain medications like blood thinners, immunosuppressants, and thyroid hormones. Consult with a healthcare provider before use.

What benefits can I expect?

Potential benefits include improved mineral absorption and detoxification, but human clinical evidence is limited. Results may vary, and more research is needed to confirm these effects.

Can it interact with my medications?

Yes, especially blood thinners, immunosuppressants, and thyroid hormones. Monitor closely and consult with a healthcare provider to avoid potential adverse effects.

Is it effective for immune support or detox?

Some preliminary evidence suggests immune modulation and heavy metal chelation, but high-quality human trials are lacking. More research is needed to confirm these effects.

How quickly do effects appear?

The time course of effects in humans is unknown. Animal and plant studies suggest effects may occur over weeks, but human data are needed to confirm this timeline.

Research Sources

  • https://pdfs.semanticscholar.org/9daf/6261274201b2f686a0458d5ce83c8db795de.pdf – This meta-analysis of RCTs in aquaculture demonstrates that humic substances significantly improve specific growth rate and feed conversion ratio in various fish species. The study also found a reduction in heavy metal accumulation in fish. However, the high heterogeneity and focus on animal studies limit its direct applicability to human health.
  • https://www.webmd.com/vitamins/ai/ingredientmono-1320/fulvic-acid – This WebMD summary reviews limited clinical and safety data on fulvic acid, suggesting it is possibly safe for short-term use. Reported side effects include diarrhea and headache, and potential interactions with anticoagulants, immunosuppressants, and thyroid medications are noted. The quality of evidence is low to moderate due to the lack of cited RCTs.
  • https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2021.736613/full – This controlled experimental study found that fulvic acid increased mineral content (Mg, Fe, Zn) and secondary metabolites in tomato and pak choi plants, improving their nutritional quality. While the study is high quality for plant science, its relevance to direct human benefits is indirect, as it does not involve clinical trials on human subjects.

Supplements Containing Fulvic and Humic Ionic Mineral Blend

TOXIN BINDER by MICROSOMAL
50

TOXIN BINDER

MICROSOMAL

Score: 50/100

Recommended Articles

2025's Top Vegan Protein Powders: A Buyer's Guide

2025's Top Vegan Protein Powders: A Buyer's Guide

In 2025, the best vegan protein powders are third-party tested, ensuring purity, safety, and high nutritional content.

Immune Supplements & Pregnancy Safety 2025

Immune Supplements & Pregnancy Safety 2025

The safety of immune-boosting supplements during pregnancy in 2025 hinges on supplement type, dosage, and health conditions.

Top Immune Support Ingredients: What Works?

Top Immune Support Ingredients: What Works?

Vitamin D, zinc, and echinacea are key ingredients in immune support supplements, backed by scientific evidence.

Bone Health Supplements for Plant-Based Postmenopausal Women

Bone Health Supplements for Plant-Based Postmenopausal Women

Optimal bone health for postmenopausal individuals on plant-based diets involves calcium, vitamin D, magnesium, and vitamin K2 supplementation.