What Is Fulvic Acid? A Complete Guide

Fulvic acid is one of the most widely discussed natural components of Shilajit. It is often mentioned when discussing the composition and analytical documentation of Shilajit. But what exactly is fulvic acid, how does it form, and what does a measured percentage actually tell you?

In this guide, we explain what fulvic acid is, where it comes from, and why laboratory analysis can help provide a clearer understanding of Shilajit composition.

What Is Fulvic Acid?

Fulvic acid is a naturally occurring organic compound that belongs to a group of substances known as humic substances. These substances form through long-term natural processes involving the breakdown and transformation of organic material.

In Shilajit, fulvic acid forms part of the natural profile of the resin alongside other organic compounds and minerals.

Where Does Fulvic Acid Come From?

Fulvic acid develops through natural biological and geological processes that gradually transform organic material over long periods of time.

Shilajit is traditionally associated with mountainous regions such as the Himalayas, where long-term natural processes contribute to the formation of its characteristic resin-like substance.

To learn more about Shilajit itself:

What Is Shilajit?

Fulvic Acid in Shilajit

The measured fulvic acid content can vary between different Shilajit products and batches. The raw material, processing and analytical method used may all influence the reported result.

For this reason, a percentage should not be considered in isolation. It is more useful when reviewed together with the corresponding laboratory documentation and information about the tested batch.

Aurora makes its current batch-related analytical documentation available so that the reported results can be reviewed directly.

View the Certificate of Analysis

Why Do Shilajit Brands Mention Fulvic Acid?

Fulvic acid content is often used as one of the analytical parameters associated with Shilajit. However, a single percentage does not describe the entire product.

Different analytical methods may also produce different reported values, so percentages from different products are not always directly comparable.

Other relevant factors may include:

• Origin of the raw material
• Product and batch information
• Independent laboratory analysis
• Heavy metal results
• Microbiological screening
• Pure resin format
• Available analytical documentation

What Does 68.42% Fulvic Acid Mean?

According to the current Aurora Shilajit Certificate of Analysis, the tested batch contains 68.42% fulvic acid.

The result relates to batch HS-2026-B9. The certificate lists the analytical method for fulvic acid as HPLC / EASI-CHE-SOP-361.

The same certificate also reports 12.15% humic acid. These values are reported separately in the laboratory document and should be considered distinct analytical parameters.

A measured percentage should always be interpreted in the context of the analytical method used and the specific batch to which the laboratory report applies.

How Is Fulvic Acid Measured?

Fulvic acid can be determined using specialised laboratory techniques. Different analytical methods may produce different results, which means percentages from different tests are not always directly comparable.

For the current Aurora batch, the Certificate of Analysis lists HPLC / EASI-CHE-SOP-361 as the analytical method for fulvic acid.

Publishing the analytical method, batch number and certificate makes it possible to connect the reported value directly to the corresponding documentation.

What Else Is Analysed?

In addition to fulvic acid and humic acid, the current Certificate of Analysis contains results for heavy metals and several microbiological parameters.

The heavy metal profile includes:

• Lead (Pb)
• Arsenic (As)
• Mercury (Hg)
• Cadmium (Cd)

The certificate also includes microbiological screening for:

• Total Plate Count
• Yeast & Mould
• E. coli
• Salmonella spp.

The complete reported values, analytical methods and results can be reviewed directly in the current batch certificate.

View the Complete Laboratory Analysis

Choosing a Shilajit Product

When choosing Shilajit, it is useful to look beyond a single percentage displayed on a product page or label.

• Look for clear product information
• Check whether laboratory documentation is available
• Check whether the documentation is linked to an identified batch
• Review the reported analytical methods and results
• Check the product format and ingredients
• Follow the stated usage instructions

If you are new to Shilajit, you can also read our practical guide:

How to Use Shilajit

Final Thoughts

Fulvic acid is a naturally occurring component of Shilajit and is one of the parameters that can be examined through laboratory analysis.

For the current Aurora Shilajit batch, the Certificate of Analysis reports 68.42% fulvic acid. However, this percentage alone does not describe the entire product. The analytical method, batch information and other laboratory results together provide a more complete view of the available product documentation.

For this reason, Aurora Shilajit publishes the current Certificate of Analysis so customers can review the reported data directly.

This article provides general product information only and is not intended as medical advice.