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Sources

Our evidence base

Everything we claim is backed by evidence. Here you can find our sources, with links to the originals. See for yourself.

Scientific publications

Third-party peer-reviewed research. We have had no influence on these findings.

Humic substances compounds of unknown structure 2005
Journal of Applied Biomedicine
2005

A 2005 scientific publication on humic substances in the Journal of Applied Biomedicine

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Changes in USDA food composition data for 43 garden crops, 1950-1999
Journal of the American College of Nutrition
2004

American study by the Biochemical Institute and the Bio-Communications Research Institute on the change in nutritional value between 1950 and 1999.

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Humic acid study 1375 - Germany

A summary of a German scientific study on the medical aspects and applications of humic substances

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Fulvic acid substance critical to health

A comprehensive scientific study on fulvic acid and its positive health effects

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All about fulvic acid - scientific studies and testimonials

Scientific studies and experiences with fulvic acid

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About humic-fulvic substances - Part 2

The second part of an extensive, scientifically grounded explanation of fulvic and humic acid.

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About humic-fulvic substances - Part 1

The first part of an extensive, scientifically backed explanation of fulvic and humic acid.

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Independent reports

Analyses and certifications prepared by independent third parties with no vested interest in the outcome.

FAO - Soil infographics
FAO
2015

A series of 8 infographics on the importance of healthy soil, published by the FAO for the 2015 International Year of Soils.

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A study on the mineral depletion of the foods available to us as a nation over the period 1940 to 1991
Royal Society of Chemistry
2004

A scientific report from the Royal Society of Chemistry on mineral deficiencies in our food

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Comparison of independent laboratory analyses

This overview provides a comparison of various fulvic acid brands based on independent laboratory analyses.

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Scarcity of micronutrients in soil, food and mineral reserves
Platform for Agriculture, Innovation & Society

A Dutch advisory report from the Platform for Agriculture, Innovation & Society to the Minister and State Secretary of Economic Affairs, Agriculture and Innovation.

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Living soil

An anthology about soil, its importance, and how we can restore it to life and preserve it. Written by renowned scientists.

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Internal documentation

Prepared by us or commissioned by us. Intended as an explanation, not as evidence.

SMPL Fulvic Acid - facts with references 2017
2017

A comprehensive fact sheet on fulvic acid, including references

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Colloidal Silver: A closer look
Peter Lindemann
1997

A non-scientific English article from 1997 about colloidal silver written by Peter Lindemann. Nevertheless, well worth reading.

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SMPL72 vs Shilajit

What is the difference between SMPL72 and Shilajit? A general overview.

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SMPL72 - Marketing Info

This document contains extensive background information on SMPL 72 fulvic acid. Although it is in English, it is well worth the read.

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SMPL72 - Benefit areas supported by published studies

An overview of the benefits of SMPL72, supported by published studies.

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SMPL - Man-Made vs. Nature-Made Minerals

A document about the difference between man-made minerals (synthetic minerals) and minerals created by nature (plant-based minerals)?

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SMPL - How polyphenols contribute to optimal health and immune response

A document on the beneficial effects of polyphenols, which are also found in SMPL72.

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Mineral list

A list of all minerals in SMPL72, including the functions of some of them

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Factsheet - How healthy are we really?

This factsheet provides an overview of our physical health. It is by no means exhaustive, but we have outlined a number of key points.

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