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Certificate record

Semaglutide, lot 04-01260229

MZ Biolabs assayed lot 04-01260229 of Semaglutide from Ascension Peptides at 99.98% purity on 24 Feb 2026, reporting 5.2 mg against a 5.2 mg label, matching the labelled mass.

Assayed 24 Feb 2026 · MZ Biolabs · Ascension Peptides · record id coa-ascensionpeptides-04-01260229

What the certificate reports

CompoundSemaglutide
Lot identifier04-01260229
Purity99.98%
Labelled mass5.2 mg
Assayed mass5.2 mg
DifferenceWithin half a percent of the label
Assay date24 Feb 2026
Testing laboratoryMZ Biolabs
Who commissioned itPublished by the vendor. Scored as a claim, not as corroboration — only an independently commissioned assay counts as verified.
Source documenthttps://ascensionpeptides.com/wp-content/uploads/2026/03/COA_Semaglutide_quant_04-01260229_20260305.pdf

Check it yourself

MZ Biolabs does not publish a public lookup we have been able to find, so this certificate can be read but not independently re-pulled from the laboratory. The document above is the copy the vendor published. Where a laboratory does offer a lookup, we say so and link it.

A certificate describes the sample it names and nothing else. It is not a statement about any other lot, and it is not an endorsement of the vendor or of any use of the material.

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