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All peptides · IGF-1 LR3 · COAs

IGF-1 LR3 COA & lab test results

40 certificates of analysis published by 34 vendors, newest first.

20with readable numbers
99.45%median purity
112%median measured vs label
10testing labs

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

VendorLabDateLabelMeasuredPurity
Valor peptidesAccumark Labs2026-09-161 mg4.102 mg (410%)99.809%View
Certified Peptides–2026-09-151 mg––View (image)
Swiss ChemsFreedom Diagnostics2026-09-131 mg1.2 mg (120%)99.45%View
Shanghai Leader Peptide BiotechnologyCOA concernsQorix Labs (Tianjin)2026-09-111 mg–99.65%View
PeptagonAccumark Labs2026-09-101 mg1.124 mg (112%)99.112%View
Amino UsaBioRegen2026-09-08––99.22%View
Crush ResearchILS Laboratories2026-09-061 mg1.03 mg (103%)99.08%View
Skye PeptidesAccumark Labs2026-08-311 mg1.263 mg (126%)99.972%View
SaiyanMedFreedom Diagnostics2026-08-271 mg1.18 mg (118%)99.34%View
Evolve BioPepEthos Analytics2026-08-211 mg––View (image)
Glacier AminosEthos Analytics2026-08-131 mg1.035 mg (103%)–View
Alpha-GenFreedom Diagnostics2026-07-281 mg1.11 mg (111%)99.71%View
LumiraCOA concernsILS Laboratories2026-07-071 mg1.06 mg (106%)99.68%View
Nexa LabsFreedom Diagnostics2026-07-061 mg––View (image)
Paramount PeptidesAccumark Labs2026-07-061 mg––View (image)
Guangzhou AoyuFreedom Diagnostics2026-07-0110 mg1.16 mg (12%)99.21%View
Licensed PeptidesVanguard Laboratory2026-06-291 mg––View (image)
Onyx ResearchFreedom Diagnostics2026-06-261 mg1.14 mg (114%)99.78%View
Modern AminosFreedom Diagnostics2026-06-221 mg1.29 mg (129%)99.63%View
Loti LabsBioviridian2026-06-171 mg––View (image)
Liberty Peptides–2026-05-271 mg1.36 mg (136%)99.9%View
My Pure PeptideJanoshik2026-04-201 mg1.32 mg (132%)98.096%View
Licensed PeptidesVanguard Laboratory2026-02-10100 mg92.07 mg (92%)99.03%View
Coffee and PeppersFreedom Diagnostics2025-12-081 mg1.02 mg (102%)96.841%View
Huaian Banting TradingJanoshik2025-09-191 mg––View (image)
Hydro ResearchILS Laboratories2025-08-151.07 mg1.07 mg (100%)99.523%View
Apollo Peptide SciencesJanoshik––––View (image)
BioPrecise LLCCOA concerns––1 mg––View (image)
Hydro ResearchChromate––––View (image)
InjectifyJanoshik––––View (image)
InjectifyJanoshik––––View (image)
Modern Aminos––1 mg––View (image)
Modern Aminos–––––View (image)
NextechLabsILS Laboratories––––View (image)
Novabio ResearchCOA concernsFreedom Diagnostics––––View (image)
Novabio ResearchCOA concernsFreedom Diagnostics––––View (image)
Peptides 4 Research––1 mg––View (image)
Shanghai Sigma Audley SSAJanoshik–1 mg––View (image)
Wolverine Peptides––1 mg–99.1%View
YuanSense TechJanoshik––––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 IGF-1 LR3 prices and lab-verified vendors.