Tesamorelin 99.4% Purity — HomopeptideCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum attachment. The original poster claimed a lab tested Homopeptide's Tesamorelin, reporting 99.353% purity via HPLC + MS and a quantity of 9.60mg against a 10mg label. The test is older (6-12 months). The lab's signature is not directly verifiable from this source, and there is a chain-of-custody gap. This should be treated as community signal, not confirmation.
- chain-of-custody gap
- no endotoxin test
- stale (6-12 months)
- Test date
- 2025-09-26
- Batch / lot
- —
- Quantity
- 9.60 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 10mg
How this result compares
This Tesamorelin certificate's tested purity of 99.35% ranks higher than 40% of the 2411 Tesamorelin certificates with a purity result we have catalogued (median 99.50%).
Tested 2025-09-26 via HPLC + MS. This test is newer than 14% of our catalogued Tesamorelin certificates.
Homopeptide has 105 certificates in our corpus, including 8 for Tesamorelin at a median tested purity of 99.35%.
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": "Tesamorelin",
"dose": "10mg",
"purity_pct": 99.353,
"purity_label": "99.353%",
"method": "HPLC + MS",
"test_date": "2025-09-26",
"client": "Homopeptide",
"notes": "",
"label_qty": "10mg",
"tested_qty": "9.60 mg",
"quantity_deviation_pct": -4.0,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}