Use the exact method label.
The two supplied Vanguard certificates name HPLC-UV/VIS. Keep that wording in a summary. Do not add mass spectrometry or another method that the document does not report.
Keep analyses distinct.
Identity, chromatographic purity and quantity are listed as separate analyses on these reports. Each line should be read alongside its method and result.
Ask what is not reported.
These two certificates do not report sterility, endotoxin testing or clinical safety. The absence of a test result should not be filled with a broader marketing claim.
Return to the certificate.
The original PDFs include the laboratory's exact limitations and report identifiers. They are the basis for the summaries on this website.
Document basis
Vanguard Laboratory, V260907-2 001 and 002, September 16, 2026.
Read the original reports