THE SHORT ANSWER
Shilajit is a naturally occurring material associated with mountain rock, including in the Himalayas. Researchers describe it as a rock exudate: material that seeps from rock. It contains organic substances, including fulvic acids, alongside mineral constituents.
Shilajit is a mixture, rather than a single mineral or chemical. The resin in a retail jar is one finished format; capsules, gummies and powders can contain shilajit ingredients too. Their full recipes can differ.
In this guide4 sections
01
Raw versus purified shilajit
Raw shilajit can mean material collected from rock before preparation. Purified shilajit describes material that has undergone processing intended to remove unwanted substances. Neither term, by itself, tells you what was removed or what remains.
Collected material may not have been prepared or assessed for consumption. Washing, tasting or dissolving it at home cannot establish contaminant levels. Do not assume it is safe to eat.
When comparing products, ask what the purification process is intended to remove and which measurements assess the result. A process description explains the work; a laboratory report records findings for the sample tested. Our guide to reading a laboratory report explains the distinction.
“Taking resin raw” can also mean using a finished product without mixing it into a drink. That is a separate question: follow that product’s stated portion and preparation instructions, rather than treating the word “raw” as a direction for use.
02
Pure, natural and purified shilajit: what is the difference?
Pure shilajit describes a claim about contents. Natural shilajit refers to the material’s origin. Purified shilajit describes processing intended to remove unwanted material. These terms answer different questions.
“100% shilajit” does not establish the measured absence of contaminants. Likewise, a gummy containing a shilajit ingredient can contain other ingredients. Read the complete ingredient list to understand the finished product.
Concentration is different again. Removing water increases the proportion of the material left behind, including any unwanted substances that remain. Concentration alone does not establish purification.
03
Shilajit, fulvic acids and resin
Shilajit is the material as a whole. Fulvic acids are a group of organic substances within it. Resin describes a product format; it is not another name for fulvic acid.
Analyses of shilajit samples have found differences in composition. A mineral list or percentage measured in one sample cannot describe every product sold under the same name.
A fulvic acid percentage describes a measurement of part of a sample. It is not the percentage of the jar that is “real shilajit”. The fulvic acid guide explains why the test method and calculation basis matter.
If you are choosing between resin, gummies, capsules and sachets, use the format guide to compare what to check on each product’s label.
04
Himalayan shilajit: collection, processing and packing
When buying Himalayan shilajit in the UK, distinguish collection, processing and packing. A location on a product page may describe one stage without identifying the others. “Packed in the UK”, for example, does not establish where the material was collected.
To understand a particular product’s origin, ask which location the claim refers to and which records connect the source material to the batch on the pack. Supplier, processing and packing records provide different parts of that history.
The authenticity and home-test limits guide explains what batch records and home observations can—and cannot—establish.
THE REFERENCES
Go to the source.
- Food Standards Agency: Food supplements — supplier records and labellingAccessed 2026-10-18
- Khanna et al. (2008): Spectroscopic characterization of fulvic acids extracted from the rock exudate Shilajit — abstractAccessed 2026-10-18
- Kamgar et al. (2025): Screening and quantification of inorganic anions in Shilajit and its supplementsAccessed 2026-10-18
- Agarwal et al. (2010): Humic acid from Shilajit — a physico-chemical and spectroscopic characterization — abstractAccessed 2026-10-18