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This page collects all available Certificates of Analysis, third-party lab test results, and testing transparency information for Chuga Shilajit products in the ShilajitDB database. Data is sourced from publicly available brand documentation and independent research. We do not accept payment from brands and our assessments are not influenced by commercial relationships.
Brand website: https://chugalife.com
COA status
Public — directly accessible without contacting the brand. The strongest signal.
On request — available but requires asking; cannot be independently verified without effort.
None — no Certificate of Analysis is available.
Third-party lab
The named laboratory that performed testing. Only a named, independent, ISO 17025-accredited lab earns full credit in our grading. "In-house" or unnamed labs do not count as third-party.
Heavy metals
Confirmed — the COA shows actual numeric concentrations for lead, arsenic, mercury, and cadmium.
Claimed — the brand states testing was done but specific numeric values are not publicly available.
resin
Third-party laboratory
Contract Testing Laboratories of America
Heavy metals tested
Claimed (unverified)
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.
Last verified Mar 2026
tablets
Third-party laboratory
Contract Testing Laboratories of America
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. The lab results page references a tablets test dated August 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.
Last verified Mar 2026
About this data
COA status is assessed based on publicly available documentation. A certificate is marked "Public" only when it is directly accessible (via a link or embedded on the brand's website) without needing to request it. Heavy metals are marked "Confirmed" only when the COA includes actual numeric concentrations (e.g., Pb: 0.15 ppm) rather than a pass/fail stamp. Testing laboratory names are recorded as stated in the COA document; we do not independently audit lab accreditation for every entry.