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VASU
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. Lab: Vasu Research Centre — an in-house division of Vasu Healthcare Pvt. Ltd., not an independent third party. Fulvic acid measured at 4.78% by API method — exceptionally low for a shilajit resin product. Heavy metals by ICP-MS and microbial results reported only as "Complies" with no actual values or limits disclosed. Does not meet the standard of an independent, verifiable certificate.
Not disclosed
The testing laboratory is not publicly named for this product. Without a named lab, it is not possible to verify the independence or accreditation of any testing performed.
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 →
Country (claim)
India
Source region
Himalayas
GMP claimed by brand
Yes (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.