AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide batch at 99.691% purity via HPLC. The tested quantity was 10.99mg against a 10mg label, a deviation of 9.9%. Endotoxin status is unknown. The test is recent (under 3 months old) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (9.9%)
  • unknown batch ID
Test date
2026-03-16
Purity
99.69% 99.691%; 99.700%; 99.536%.
Batch / lot
—
Lab
Janoshik
Quantity
label 10mg tested 10.99mg
Qty vs label
+9.9%
Endotoxins
—
Test score
—
Manufacturer
GYC
View vendor profile
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC
Dose
10mg
Catalogued
2026-04-22
Artifact hash
511a989091c890e7…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{"peptide": "Retatrutide", "dose": "10mg", "purity_pct": 99.691, "purity_label": "99.691%; 99.700%; 99.536%.", "method": "HPLC", "test_date": "2026-03-16", "client": "G", "notes": "", "label_qty": "10mg", "tested_qty": "10.99mg", "quantity_deviation_pct": 9.9, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from GYC or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →