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This page collects all available Certificates of Analysis, third-party lab test results, and testing transparency information for Jōsh 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://joshnutripk.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.
Third-party laboratory
Pakistan Council of Scientific & Industrial Research Laboratories Complex
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. Lab: PCSIR (Pakistan Council of Scientific & Industrial Research) — referenced for Batch 001 and Batch 002. Report images are embedded on the page but could not be extracted. PCSIR is Pakistan's national testing authority; its accreditation scope for dietary supplement testing is more limited than ISO 17025 labs. Actual heavy metal values, fulvic acid %, and microbial results could not be confirmed.
Last verified Apr 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.