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Cartalax COA & lab test results

19 certificates of analysis published by 18 vendors, newest first.

14with readable numbers
99.722%median purity
105%median measured vs label
7testing labs

Labs: BioRegen, Ethos Analytics, Freedom Diagnostics, ILS Laboratories, Janoshik, Qorix Labs (Tianjin), Vanguard Laboratory.

VendorLabDateLabelMeasuredPurity
Licensed PeptidesVanguard Laboratory2026-09-2520 mg––View (image)
Shanghai Leader Peptide BiotechnologyCOA concernsQorix Labs (Tianjin)2026-09-1120 mg–99.68%View
Crush ResearchILS Laboratories2026-09-0620 mg20.93 mg (105%)99.74%View
Rhome ResearchFreedom Diagnostics2026-09-0624 mg24.09 mg (100%)99.88%View
NuLife PeptidesFreedom Diagnostics2026-09-0120 mg19.8 mg (99%)99.6%View
Ion PeptideFreedom Diagnostics2026-08-2420 mg19.7 mg (99%)99.83%View
Orbitrex PeptidesFreedom Diagnostics2026-08-2320 mg21.05 mg (105%)99.75%View
Glacier AminosEthos Analytics2026-08-1920 mg20.205 mg (101%)–View
Pure Peptide LabsFreedom Diagnostics2026-08-1120 mg22.49 mg (112%)99.89%View
Amplified AminoJanoshik2026-07-2410 mg11.09 mg (111%)99.722%View
NexaphJanoshik2026-07-2410 mg11.09 mg (111%)99.72%View
Core PeptidesVanguard Laboratory2026-07-2220 mg–99.5%View
Amino UsaBioRegen2026-07-0220 mg21.6 mg (108%)99.56%View
Amplified AminoJanoshik2026-06-1110 mg11.97 mg (120%)99.886%View
Liberty Peptides–2026-02-1820 mg19.25 mg (96%)99.41%View
Cocer PeptidesJanoshik–20 mg––View (image)
Eros PeptidesJanoshik–20 mg––View (image)
Jett LabsFreedom Diagnostics––––View (image)
Longevity Plan–––––View (image)

A vendor's COA shows one tested sample, not every batch. Numbers are filled in only where the document is readable text; image-only COAs are linked without numbers. Vendors banned for fake reports are excluded. Compare Cartalax prices and lab-verified vendors.