Peptide Price Finder

All peptides · NAD+ · COAs

NAD+ COA & lab test results

141 certificates of analysis published by 90 vendors, newest first.

73with readable numbers
99.86%median purity
104%median measured vs label
17testing labs

Labs: AV Analytics, Accumark Labs, Accurate Test Labs, Analytical Formulations, Bioviridian, Chromate, Ethos Analytics, Freedom Diagnostics, Horizon Analytical, ILS Laboratories, Janoshik, Kovera Labs, MDx BioAnalytical Laboratory, Pacific Coast Biologics, Qorix Labs (Tianjin), TrustPointe Analytics, Vanguard Laboratory.

VendorLabDateLabelMeasuredPurity
Polaris PeptidesAccumark Labs2026-09-30500 mg513.63 mg (103%)99.98%View
Valor peptidesAccumark Labs2026-09-29500 mg421.496 mg (84%)99.981%View
Go Alpha Labs PeptidesFreedom Diagnostics2026-09-261000 mg1091.51 mg (109%)99.96%View
Ion PeptideFreedom Diagnostics2026-09-261000 mg1030.05 mg (103%)99.96%View
Swiss ChemsFreedom Diagnostics2026-09-24100 mg100.51 mg (101%)99.89%View
Amplified AminoJanoshik2026-09-22500 mg551.2 mg (110%)–View
NexaphJanoshik2026-09-22500 mg551.2 mg (110%)–View
Orbitrex PeptidesFreedom Diagnostics2026-09-19500 mg544.97 mg (109%)99.83%View
Simple PeptideFreedom Diagnostics2026-09-191000 mg1088.97 mg (109%)99.94%View
Valor peptidesAccumark Labs2026-09-18500 mg414.27 mg (83%)99.99%View
Skye PeptidesAccumark Labs2026-09-161000 mg1083.922 mg (108%)99.979%View
Swiss ChemsFreedom Diagnostics2026-09-13100 mg105.27 mg (105%)99.14%View
Swiss ChemsFreedom Diagnostics2026-09-13100 mg110.01 mg (110%)99.04%View
SPBFreedom Diagnostics2026-09-11500 mg562.34 mg (112%)99.95%View
SPBFreedom Diagnostics2026-09-111000 mg1079.12 mg (108%)99.97%View
Polaris PeptidesTrustPointe Analytics2026-09-09500 mg540 mg (108%)99.586%View
Prime PeptidesHorizon Analytical2026-09-091000 mg1013 mg (101%)99.98%View
Peptide CraftersAccumark Labs2026-09-081000 mg1082.01 mg (108%)99.98%View
Shanghai Leader Peptide BiotechnologyCOA concernsQorix Labs (Tianjin)2026-09-061000 mg–99.73%View
NextGen HealthILS Laboratories2026-09-01500 mg520.73 mg (104%)99.29%View
PX PeptidesJanoshik2026-09500 mg511.16 mg (102%)–View
PX PeptidesJanoshik2026-091000 mg986.85 mg (99%)–View
Amplified AminoJanoshik2026-08-31250 mg307.36 mg (123%)–View
NexaphJanoshik2026-08-31250 mg307.36 mg (123%)–View
Regenerative ResearchFreedom Diagnostics2026-08-301000 mg1029.28 mg (103%)99.97%View
TydesAccumark Labs2026-08-301000 mg1089.44 mg (109%)99.925%View
Bulk Peptide SupplyCOA concernsAV Analytics2026-08-271000 mg995.06 mg (100%)99.78%View
Bulk Peptide SupplyCOA concernsAV Analytics2026-08-271000 mg1009.34 mg (101%)99.63%View
Alpha BioMed–2026-08-261000 mg––View (image)
NextGen HealthILS Laboratories2026-08-24500 mg518.93 mg (104%)99.9%View
Domestic PepsFreedom Diagnostics2026-08-231000 mg1044.62 mg (104%)99.98%View
Domestic PepsFreedom Diagnostics2026-08-231000 mg1013.41 mg (101%)99.98%View
Domestic PepsFreedom Diagnostics2026-08-23500 mg541.13 mg (108%)99.97%View
LumiraCOA concernsILS Laboratories2026-08-211000 mg1021.83 mg (102%)99.13%View
Kits4lessJanoshik2026-08-191000 mg––View (image)
Certified Peptides–2026-08-171000 mg––View (image)
SaiyanMedFreedom Diagnostics2026-08-171000 mg1022.79 mg (102%)99.96%View
Certified Peptides–2026-08-12500 mg––View (image)
My Pure PeptideJanoshik2026-08-11500 mg617.62 mg (124%)–View
Loti LabsBioviridian2026-08-10500 mg––View (image)
PeptagonAccumark Labs2026-08-061000 mg1067.84 mg (107%)99.958%View
Simple PeptideFreedom Diagnostics2026-08-06100 mg107.19 mg (107%)99.14%View
Mai PeptideFreedom Diagnostics2026-08-05500 mg542.12 mg (108%)99.95%View
PepLab SolutionsKovera Labs2026-08-03500 mg526.73 mg (105%)99.512%View
Lotus BioILS Laboratories2026-081000 mg–99.28%View
Glacier AminosEthos Analytics2026-07-27500 mg546.02 mg (109%)–View
Orbitrex PeptidesFreedom Diagnostics2026-07-26500 mg563.22 mg (113%)99.88%View
Go Alpha Labs PeptidesFreedom Diagnostics2026-07-241000 mg1085.09 mg (109%)99.57%View
Go Alpha Labs PeptidesFreedom Diagnostics2026-07-24500 mg587.19 mg (117%)99.47%View
Nuscience PeptidesFreedom Diagnostics2026-07-23500 mg568.47 mg (114%)99.86%View
Hangzhou Mandy BiotechnologyJanoshik2026-07-22400 mg––View (image)
Amplified AminoJanoshik2026-07-21250 mg242.7 mg (97%)–View
LumiraCOA concernsPacific Coast Biologics2026-07-21500 mg553.43 mg (111%)99.7%View
NexaphJanoshik2026-07-21250 mg242.7 mg (97%)–View
Swiss ChemsJanoshik2026-07-16100 mg––View (image)
Amplified AminoJanoshik2026-07-02500 mg509.76 mg (102%)–View
NexaphJanoshik2026-07-02500 mg509.76 mg (102%)–View
Kits4lessJanoshik2026-06-30–––View (image)
Onyx ResearchFreedom Diagnostics2026-06-26500 mg528.12 mg (106%)99.96%View
Guangzhou AoyuFreedom Diagnostics2026-06-25500 mg494.55 mg (99%)99.86%View
NextGen HealthILS Laboratories2026-06-251500 mg1573.65 mg (105%)99.29%View
Polaris PeptidesAccumark Labs2026-06-22500 mg500.78 mg (100%)99.85%View
Gulf Coast AminosFreedom Diagnostics2026-06-191000 mg1006.55 mg (101%)99.9%View
Peptide Group Buy PGBJanoshik2026-06-17500 mg––View
DMV PeptidesILS Laboratories2026-06-141000 mg1019.8 mg (102%)99.12%View
Coffee and PeppersFreedom Diagnostics2026-06-071000 mg1029.62 mg (103%)99.82%View
Kits4lessJanoshik2026-06-04100 mg––View (image)
Lotus BioFreedom Diagnostics2026-061000 mg–99.98%View
Bluebonnet PeptidesILS Laboratories2026-05-25500 mg518.33 mg (104%)99.25%View
Jett LabsFreedom Diagnostics2026-05-241000 mg927.78 mg (93%)99.79%View
Evolve BioPepEthos Analytics2026-05-21500 mg––View (image)
Huatai PeptideFreedom Diagnostics2026-05-191000 mg1040.68 mg (104%)99.94%View
Longevity ProsJanoshik2026-05-15–––View (image)
Sunrise BioResearchILS Laboratories2026-05-12500 mg–97.54%View
Licensed PeptidesVanguard Laboratory2026-05-11500 mg––View (image)
NextGen HealthILS Laboratories2026-05-10500 mg531.79 mg (106%)99.83%View
Junli PeptideCOA concernsJanoshik2026-04-29–––View (image)
Planet PeptideFreedom Diagnostics2026-04-23500 mg533.04 mg (107%)99.91%View
Peptides For LessJanoshik2026-04-21500 mg––View (image)
Aura PeptidesCOA concernsHorizon Analytical2026-04-05–––View (image)
Lotus BioAccurate Test Labs2026-04500 mg–99.9%View
Kits4lessJanoshik2026-03-02–––View (image)
Pharma Grade PeptidesJanoshik2026-03-021000 mg––View (image)
Prime PeptidesBioviridian2026-03-01–––View (image)
Liyu DailyJanoshik2026-02-23500 mg––View (image)
Liyu DailyJanoshik2026-02-20500 mg––View (image)
Liyu DailyJanoshik2026-02-19500 mg––View (image)
Amino EssenceCOA concernsAnalytical Formulations2026-02-16500 mg––View (image)
Alpha-GenFreedom Diagnostics2026-02-11500 mg505.87 mg (101%)99.648%View
PepLab SolutionsHorizon Analytical2026-01-271000 mg1000.25 mg (100%)99.51%View
HkRoidsCOA concernsFreedom Diagnostics2025-12-11500 mg499.02 mg (100%)99.487%View
HkRoidsCOA concernsFreedom Diagnostics2025-12-111000 mg512.22 mg (51%)99.852%View
Chimera PeptidesJanoshik2025-11-25500 mg––View (image)
Pura PeptidesFreedom Diagnostics2025-10-31500 mg––View (image)
Peptide HavenFreedom Diagnostics2025-09-23500 mg508.31 mg (102%)99.938%View
LMRJanoshik2025-09-04500 mg––View (image)
PeptiSlimJanoshik2025-09-04500 mg––View (image)
The Naughty NeedleFreedom Diagnostics2025-08-28100 mg130.19 mg (130%)99.86%View
GLP Keep Body PeptideCOA concernsJanoshik2025-08-22500 mg––View (image)
Zen PeptidesJanoshik2025-06-23500 mg––View (image)
Zen PeptidesJanoshik2025-06-20500 mg––View (image)
Apollo Peptide SciencesJanoshik–500 mg––View (image)
BarnJanoshik–500 mg––View (image)
BeiBangAnJanoshik–500 mg––View (image)
Biolongevity LabsMDx BioAnalytical Laboratory––––View (image)
Biolongevity LabsMDx BioAnalytical Laboratory––––View (image)
BioPrecise LLCCOA concerns––500 mg––View (image)
Cocer PeptidesJanoshik––––View (image)
Domestic PepsChromate–500 mg––View (image)
Eros PeptidesFreedom Diagnostics–1000 mg––View (image)
Guangzhou Jeep Biotechnology JEEPJanoshik–1000 mg––View (image)
Guangzhou Jeep Biotechnology JEEPJanoshik–500 mg––View
HkRoidsCOA concerns––500 mg––View (image)
Hydro ResearchChromate–500 mg––View (image)
Hydro ResearchChromate–1000 mg––View (image)
InjectifyJanoshik––––View (image)
Jett LabsFreedom Diagnostics––––View (image)
Kerui Peptide HongKongJanoshik––––View (image)
Longevity Plan–––––View (image)
LP Peptide––500 mg––View (image)
Mai PeptideJanoshik–500 mg––View (image)
Modern Aminos––500 mg––View (image)
Nantong Guangyuan Chemical GYCJanoshik–500 mg––View (image)
Nantong Guangyuan Chemical GYCJanoshik–500 mg––View (image)
NextechLabsILS Laboratories––––View (image)
NextechLabsVanguard Laboratory–600 mg––View (image)
Penguin Peptides––500 mg––View (image)
Peptides 4 ResearchMDx BioAnalytical Laboratory–500 mg––View (image)
PugPepsCOA concerns––1000 mg––View (image)
PugPepsCOA concerns––500 mg––View (image)
PurePeptides––500 mg––View (image)
Rhome Research––500 mg––View (image)
Royal PeptidesJanoshik–1000 mg––View (image)
Royal PeptidesJanoshik–500 mg––View (image)
Skye PeptidesJanoshik–1000 mg––View (image)
SPBJanoshik–500 mg––View (image)
SPBJanoshik–1000 mg––View (image)
Tianjin Finder Chemical TFCJanoshik––––View (image)
WKC Walker ChemicalsJanoshik–500 mg––View (image)
XTPCOA concernsJanoshik–500 mg––View (image)
YuanSense TechJanoshik–500 mg––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 NAD+ prices and lab-verified vendors.