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Chuga Shilajit
This page collects all available Certificate of Analysis data, third-party lab testing information, and heavy metal safety signals for this product. Data is sourced from publicly available documentation. We do not accept payment from brands.
COA document review notes
COA reviewed May 2026. The lab results page references a resin test dated March 2025. The actual lab report document, lab name, accreditation, and test results are embedded as images that could not be extracted. Testing scope could not be verified.
Contract Testing Laboratories of America
The brand publicly discloses that testing was performed by Contract Testing Laboratories of America. A named, independent laboratory is a key transparency signal — it means results can in principle be traced back to a specific accredited facility.
Status
Claimed — brand states testing was done; specific values not publicly available
The brand states that heavy metals have been tested, but the specific numeric results are not publicly available. This cannot be independently verified without seeing the actual COA values.
Heavy metals to look for in a shilajit COA: lead (Pb), arsenic (As), mercury (Hg), cadmium (Cd). A rigorous COA shows parts-per-million (ppm) values for each, not just a pass/fail stamp. Learn more about shilajit and heavy metals →
Source region
Himalayas
GMP claimed by brand
No (not scored)
Patent claim
No
About this data
COA status is assessed based on publicly available documentation as of the last verified date shown on the product page. A certificate is marked “Public” only when it is directly accessible without needing to request it. Heavy metals are marked “Confirmed” only when the COA includes actual numeric concentrations. We do not independently audit laboratory accreditation for every entry.