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This page collects all available Certificates of Analysis, third-party lab test results, and testing transparency information for Pure Himalayan 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://www.purehimalayanshilajit.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.
tablets
Third-party laboratory
Certified Laboratories
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. Lab: Certified Laboratories, Burbank CA (A2LA ISO 17025, Cert 3034.01). Batch STH11, received Sep 2024. Heavy metals by ICP-MS with actual values: lead 0.095, arsenic 0.192, cadmium 0.066 mcg/200 mg; mercury not detected — all well within specification. Strength: A2LA-accredited independent lab with actual concentrations. Gap: no fulvic acid content testing and no microbial panel.
Last verified Mar 2026
liquid
Third-party laboratory
Micro Quality Labs
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. Lab: Micro Quality Labs, Burbank CA (A2LA ISO 17025 accredited). Report dated May 2021 — over 4 years old. Fulvic acid: 58% by UV method. Important caveat on the document: "This result is not covered under our A2LA accreditation." No heavy metals data visible in the accessible portion of this COA. The age of this document and the unaccredited fulvic acid test are significant limitations.
Last verified Mar 2026
tablets
Third-party laboratory
Certified Laboratories
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. Lab: Certified Laboratories, Burbank CA (A2LA ISO 17025, Cert 3034.01). Batch 2508, Dec 2025 — current. Heavy metals by ICP-MS: lead 0.174, arsenic 0.135, cadmium <0.088, mercury 0.002 mcg/200 mg — all within specification. Recent accredited independent lab test. No fulvic acid or microbial panel.
Last verified Mar 2026
resin
Third-party laboratory
Certified Laboratories
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. Lab: Certified Laboratories, Burbank CA (A2LA ISO 17025, Cert 3034.01). Batch B0425, Nov 2025. Heavy metals by ICP-MS: lead 0.155, arsenic 0.113, cadmium not detected, mercury 0.002 mcg/200 mg — all within specification. A2LA-accredited, current test. No fulvic acid or microbial panel.
Last verified Mar 2026
resin
Third-party laboratory
Certified Laboratories
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. Lab: Certified Laboratories, Burbank CA (A2LA ISO 17025, Cert 3034.01). Batch LM445, Jan 2024. Heavy metals by ICP-MS: lead 0.208, cadmium 0.025, arsenic 0.304 mcg/200 mg; mercury not detected — all within specification. A2LA-accredited independent lab. No fulvic acid or microbial testing included.
Last verified Mar 2026
other
Third-party laboratory
Certified Laboratories
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. Lab: Certified Laboratories, Burbank CA (A2LA ISO 17025, Cert 3034.01). Batch SD22, Sep 2024. Heavy metals by ICP-MS: lead 0.070, arsenic 0.607, cadmium 0.006, mercury 0.001 mcg/200 mg — all well within specification and notably low. A2LA-accredited. No fulvic acid or microbial testing.
Last verified Mar 2026
Third-party laboratory
Certified Laboratories
Heavy metals tested
Claimed (unverified)
COA document review notes
COA reviewed May 2026. The COA URL links to a product image rather than a lab report document. No lab name, test date, heavy metal values, or fulvic acid data could be extracted from the linked image.
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.