Semaglutide 99.6% Purity — Top PeptideCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum attachment. The original poster claimed a lab tested TOP's semaglutide, reporting 99.644% purity and a quantity of 22.99mg for a 20mg label (14.95% over). However, the lab's signature is not directly verifiable, and the image has passed through at least one re-share, creating a chain-of-custody gap. This should be treated as community signal, not confirmation.
- chain-of-custody gap
- vendor-submitted sample
- no endotoxin test
- Test date
- 2026-04-08
- Batch / lot
- —
- Quantity
- 22.99mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 20mg
How this result compares
This Semaglutide certificate's tested purity of 99.64% ranks higher than 38% of the 865 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-04-08. This test is newer than 97% of our catalogued Semaglutide certificates.
Top Peptide has 65 certificates in our corpus, including 3 for Semaglutide at a median tested purity of 99.64%.
Test report image
Forum / Discord scrape
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
OCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{
"peptide": "Semaglutide",
"dose": "20mg",
"purity_pct": 99.644,
"purity_label": "99.644%",
"method": "",
"test_date": "2026-04-08",
"client": "TOP",
"notes": "",
"label_qty": "20mg",
"tested_qty": "22.99mg",
"quantity_deviation_pct": 14.95,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}