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CertaPeptides

Quality Framework

Our Quality Framework

Independent third-party reports for selected lots, attributed to the issuing lab. The reports we publish are added as each cycle completes — see the report archive on /coa. For research purposes only.

53Independent report records published

+33 product lines covered by supplier spec

Class-level specifications are shown where one is on record. Independent reports cover selected tested lots; the issuing lab and available results are shown for each report.

What the published reports cover

Published reports cover the results stated by the issuing lab. Purity, content and additional panels are distinct; check the underlying report for its methods and scope.

Class-level specifications set the product-class standard (for example purity, identity or content) where one is on record. Selected lots have independent reports. The records linked from /coa identify the issuing lab.

What we don't do: CertaPeptides does not run HPLC, MS, LAL, or bioburden testing in-house. We don't publish per-vial measurement records. Published independent reports support the analytical results stated for their tested lots; supplier specifications are class-level standards.

Published Records

53 independent report records + 33 supplier batch specifications. Expand a row to view its recorded details.

86 records · Click a row to view its recorded details

Endotoxin

Endotoxin (LAL) results are shown as the figure the lab measured, with the lab and report number, and without a verdict. No badge or status on this page covers endotoxin.

  • Retatrutide · CP-2608-RET30 · Endotoxin (LAL): <1 EU/vial · Janoshik report #233678
  • Retatrutide · CP-2607-RET10 · Endotoxin (LAL): 1.022 EU/vial · Janoshik report #233669
  • Retatrutide · CP-2608-RET5 · Endotoxin (LAL): <1 EU/vial · Janoshik report #233666
  • Retatrutide · CP-2608-RET15 · Endotoxin (LAL): <1 EU/vial · Janoshik report #233672
  • Retatrutide · CP-2608-RET20 · Endotoxin (LAL): 1.978 EU/vial · Janoshik report #233675
  • Retatrutide · CP-2606-RET15 · Endotoxin (LAL): <1 EU/vial · Janoshik report #172229
  • SS-31 · CP-2606-SS350 · Endotoxin (LAL): <1 EU/vial · Janoshik report #172220
Batch #Product Result Test Date Status
JV8GE17451DKPinealon98.094%10.58 mg (105.8% of label)2026-09-18PASS
P29STAYN1SF6KPV98.786%11.93 mg (119.3% of label)2026-09-18PASS
I7YDCQMYJIJ8VIP99.142%9.80 mg (98% of label)2026-09-18PASS
KT9FA5IJ9TYASNAP-899.931%10.78 mg (107.8% of label)2026-09-18PASS
8XWT9FA4QZLYRetatrutide99.639%32.96 mg (109.9% of label)2026-09-18PASS
D84HFXBSQWJ7LL-3799.379%4.74 mg (94.8% of label)2026-09-18PASS
BFDKY9EV6Z9DKisspeptin-1099.849%10.94 mg (109.4% of label)2026-09-18PASS
YXBTMCEM4LZHAHK-Cu99.120%94.49 mg (AHK 79.96 mg / Cu 14.53 mg) (94.5% of label)2026-09-18PASS
TS91P24Q94T1DSIP99.307%5.67 mg (113.4% of label)2026-09-18PASS
CXY67CGQ4RD1PT-14199.976%9.73 mg (97.3% of label)2026-09-18PASS
PALC8VXE3661MT-2 (Melanotan 2 Acetate)99.455%10.45 mg (104.5% of label)2026-09-18PASS
18H6ZBW9ZK12Selank99.163%36.70 mg (122.3% of label)2026-09-18PASS
D513BBJEMRAKEpitalon99.514%49.02 mg (98% of label)2026-09-18PASS
43XQNHEN8C7LBPC-15799.944%12.98 mg (129.8% of label)2026-09-18PASS
QRHPKT4G6PPP5-amino-1mqContent quantification (Janoshik)4.37 mg (87.4% of label)2026-09-17Content assay
3UCGA5FQMWI1Retatrutide99.427%9.61 mg (96.1% of label)2026-09-17PASS
UH3TT3A5PUCFRetatrutide99.268%5.17 mg (103.4% of label)2026-09-17PASS
WS34N6J5494CRetatrutide99.502%16.55 mg (110.3% of label)2026-09-17PASS
5QWFZ5HKMLZ5Retatrutide99.422%22.96 mg (114.8% of label)2026-09-17PASS
F2HP9Y6BR9HKKPV + GHK-Cu BlendContent quantification (Janoshik)57.69 mg total (GHK-Cu 47.41 mg, of which GHK 41.70 mg and copper 5.71 mg; KPV 10.28 mg) (96.2% of label)2026-08-06Lot withdrawn
GMT98LMSEV5KSemax + Selank BlendContent quantification (Janoshik)21.20 mg total (Selank 10.92 mg + Semax 10.28 mg) (106% of label)2026-08-06Content assay
1NSTIVUTWSXKCerebrolysinContent quantification (Janoshik)2026-08-06Content assay
TSIS765B8HAHRetatrutide99.850%19.72 mg (98.6% of label)2026-08-06PASS
85CX8N5GSS5FRetatrutide99.294%53.24 mg (106.5% of label)2026-08-06PASS
GBYLRTD1N5UJRetatrutide99.901%33.91 mg (113% of label)2026-08-06PASS

Verifying your batch

Every vial ships with a code printed on the label. Scan the QR or paste the code into /verify to see what CertaPeptides publishes for it and, for a withdrawn lot, the withdrawal and its reason. If the code finds nothing, email us that code.

Logged-in customers also see the order context — which order shipped this batch, when it shipped, and the carrier+AWB.

Research Articles

Our ≥98% commitment

If a Janoshik report on a published lot returns below 98% purity, contact us with your batch number — we investigate against the lot's published report and replace any unit that fails it, at no cost to you. Our published reports run higher — see the report archive on /coa.

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