Retatrutide 99.5% Purity — AdvanceCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum attachment. The original poster claimed a lab tested Advance's retatrutide, reporting 99.469% purity and a 7.67% quantity overage (32.30mg tested vs 30mg label). The lab's signature is not directly verifiable from this source, and the image has passed through at least one re-share, indicating a chain-of-custody gap. This should be treated as community signal, not confirmation.
- chain-of-custody gap
- forum-scraped source
- no endotoxin test
- Test date
- 2026-01-26
- Batch / lot
- —
- Quantity
- 32.30 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.47% ranks higher than 13% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-26. This test is newer than 42% of our catalogued Retatrutide certificates.
Advance has 3 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.47%.
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": "Retatrutide",
"dose": "30mg",
"purity_pct": 99.469,
"purity_label": "99.469%",
"method": "",
"test_date": "2026-01-26",
"client": "Advance",
"notes": "",
"label_qty": "30mg",
"tested_qty": "32.30 mg",
"quantity_deviation_pct": 7.67,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}