Shilajit Lab Reports & Testing Transparency
See the source document and the exact values reported by the laboratory. We publish the report without turning laboratory measurements into health promises.

Protocol 2025_1657
Independent elemental analysis
Laboratory
Agrovision s.r.o.
Client
GB Ventures s.r.o.
Sample reference
01052025GBOC — shilajit
Testing dates
Received 23 May 2025; testing completed 27 May 2025
Laboratory location
Hradec Králové, Czech Republic
These are transcribed directly from the published Czech report. “Less than” values indicate the laboratory reported a result below the stated reporting threshold.
- Arsenic
- <0.5 µg/g
- Cadmium
- <0.05 µg/g
- Lead
- <0.3 µg/g
- Mercury
- <0.1 µg/g
The document reports an elemental analysis of the submitted shilajit sample, including minerals and selected heavy metals. It does not show microbiological or fulvic-acid results, so this page does not claim that those tests were part of this protocol.
A laboratory report describes the tested sample and date. It is not medical advice and does not establish that a food supplement treats or prevents disease.