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A natural substance with history

Humic acids are among the oldest natural organic compounds on earth and are formed over millions of years.

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Due to their complex molecular structure, their properties have been studied scientifically for decades.

Humic Acids WH67® extraction site

Humic Acids WH67® are unique

Not all humic acids are the same. Their composition and quality are determined to a significant extent by their origin, the quality of the raw material, and the manufacturing process. The basis for Humic Acids WH67® is selected leonardite – a natural raw material that is exceptionally rich in humic substances.

 

Humic Acids WH67® represent a standardised quality of humic acids, based on decades of research and patented development.

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Safe to use
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Consistently high quality
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Consistent effectiveness
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Excellent tolerability

Quality begins with the raw material

From the selection of leonardite to the finished product, Humic Acids WH67® undergo a standardised quality process. This ensures a level of humic acid quality that researchers, manufacturers, customers, and end-users alike can rely on.

Selection of qualified suppliers

Icon: Selection of qualified suppliers
Icon: Analysis of potential raw materials

Analysis of potential raw materials

Procurement of high-quality raw materials

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Goods quarantine and subsequent sampling

Analysis of ingredients with quality comparison

Icon: Analysis of ingredients with quality comparison
Icon: Safe, standardised production

Safe and standardised production

Quality that can be traced

Science is the basis of Humic Acids WH67® – and the basis for their quality and safety. Decades of research have not only deepened the understanding of their properties and mechanisms of action but have also enabled the development of standardised manufacturing and testing procedures.

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This scientific foundation ensures that Humic Acids WH67® offer reproducible properties, consistently high quality, and the highest level of product safety. Research, analysis, and quality management are seamlessly integrated, fostering trust among all participants.

Scientifically well-founded processes

Proven effectiveness in multiple cases

Comprehensive quality checks

Standardised

quality

Consistent

effect

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Made in Germany

Since 1967, Humic Acids WH67® have been produced in own factories in Weinböhla, Germany, and tested in the company’s own laboratories.

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The products are manufactured in various forms. For example, powders and liquids are used for feeding purposes, capsules are produced for human and medical use, and large containers are provided for a range of different products and applications.

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The company’s own standardised processes and continuous quality controls ensure a consistent product quality that is unique.

An insight into the production of Humic Acids WH67®
Vier verschiedene Darreichungsformen von Huminsäuren WH67, Pulver, Kapseln, Flüssigkeit und Kugeln von links nach rechts in einer Welle
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WH Pharmawerk Weinböhla GmbH
Poststraße 58 | 
01689 Weinböhla

The information on this website is intended for business customers and serves to provide a general overview of Humic Acids WH67® as an ingredient. Statements regarding the suitability, safety, marketability, intended purpose, application, and permissible communication for specific end products must be evaluated on a case-by-case basis, depending on the product, market, and application.

© 2026 Humic Acids WH67®

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