PepBiotics

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Lab results library

Every batch. Every result. Public.

This is the page most peptide vendors don’t have. Search the lot number printed on your vial, or browse the full library of third-party Certificates of Analysis — HPLC purity and mass-spec identity for every lot.

Try a live lot:

Every vial prints its lot number on the label. Enter it to read the exact third-party report for your batch — HPLC purity, mass-spec identity, net content, endotoxin.

Certificate library186 published

ProductLotManufacturedExpiresStatusCertificate
LivagenPBL-24214Aug 2, 2026Aug 1, 202810 tests passed
GHRP-2 AcetatePBL-24178Aug 2, 2026Aug 1, 202810 tests passed
SS-31PBL-24132Aug 2, 2026Aug 1, 202810 tests passed
EpithalonPBL-24120Aug 2, 2026Aug 1, 202810 tests passed
MazdutidePBL-24274Aug 1, 2026Jul 31, 202810 tests passed
Research Blend R1PBL-24264Aug 1, 2026Jul 31, 202810 tests passed
GHK-CUPBL-24150Aug 1, 2026Jul 31, 202810 tests passed
AOD9604PBL-24142Aug 1, 2026Jul 31, 202810 tests passed
RetatrutidePBL-24106Aug 1, 2026Jul 31, 202810 tests passed
Research Blend R3PBL-24248Jul 31, 2026Jul 30, 202810 tests passed
KissPeptinPBL-24206Jul 31, 2026Jul 30, 202810 tests passed
Retatrutide 5mg+cagrilintide 5mgPBL-24202Jul 31, 2026Jul 30, 202810 tests passed
PT-141PBL-24112Jul 31, 2026Jul 30, 202810 tests passed
Lipo-BPBL-24246Jul 30, 2026Jul 29, 202810 tests passed
HMGPBL-24174Jul 30, 2026Jul 29, 202810 tests passed
ACE-031PBL-24128Jul 30, 2026Jul 29, 202810 tests passed
AdipotidePBL-24224Jul 29, 2026Jul 28, 202810 tests passed
BC10+cu50 +BT10PBL-24184Jul 29, 2026Jul 28, 202810 tests passed
Semax 10mg+Selank 10mgPBL-24130Jul 29, 2026Jul 28, 202810 tests passed
BremelanotidePBL-24280Jul 28, 2026Jul 27, 202810 tests passed
Lipo Mino MixPBL-24260Jul 28, 2026Jul 27, 202810 tests passed
Lipo-CPBL-24244Jul 28, 2026Jul 27, 202810 tests passed
TB-500 (Thymosin Beta-4)PBL-24138Jul 28, 2026Jul 27, 202810 tests passed
Research Blend R2PBL-24252Jul 27, 2026Jul 26, 202810 tests passed
CartalaxPBL-24212Jul 27, 2026Jul 26, 202810 tests passed
Follistatin-334PBL-24166Jul 27, 2026Jul 26, 202810 tests passed
Tesamorelin+ipamorelinPBL-24286Jul 26, 2026Jul 25, 202810 tests passed
SLUPP-332PBL-24240Jul 26, 2026Jul 25, 202810 tests passed
CagrilintidePBL-24192Jul 26, 2026Jul 25, 202810 tests passed
MGFPBL-24168Jul 26, 2026Jul 25, 202810 tests passed
Thymosin Alpha-1PBL-24158Jul 26, 2026Jul 25, 202810 tests passed
Research Blend R4PBL-24250Jul 25, 2026Jul 24, 202810 tests passed
TestagenPBL-24222Jul 25, 2026Jul 24, 202810 tests passed
CortagenPBL-24220Jul 25, 2026Jul 24, 202810 tests passed
MOTS-CPBL-24160Jul 25, 2026Jul 24, 202810 tests passed
CJC-1295 without DACPBL-24134Jul 25, 2026Jul 24, 202810 tests passed
LL-37PBL-24254Jul 24, 2026Jul 23, 202810 tests passed
MatrixylPBL-24230Jul 24, 2026Jul 23, 202810 tests passed
AdamaxPBL-24210Jul 24, 2026Jul 23, 202810 tests passed
VIPPBL-24204Jul 24, 2026Jul 23, 202810 tests passed
KissPeptin-10PBL-24154Jul 24, 2026Jul 23, 202810 tests passed
KPVPBL-24208Jul 23, 2026Jul 22, 202810 tests passed
Cagrilintide+SemaglutidePBL-24190Jul 23, 2026Jul 22, 202810 tests passed
GHRP-6 AcetatePBL-24180Jul 23, 2026Jul 22, 202810 tests passed
Hexarelin AcetatePBL-24268Jul 22, 2026Jul 21, 202810 tests passed
NAD+PBL-24200Jul 22, 2026Jul 21, 202810 tests passed
FollistatinPBL-24164Jul 22, 2026Jul 21, 202810 tests passed
ThymalinPBL-24156Jul 22, 2026Jul 21, 202810 tests passed
SurvodutidePBL-24110Jul 22, 2026Jul 21, 202810 tests passed
DermorphinPBL-24236Jul 21, 2026Jul 20, 202810 tests passed
BronchogenPBL-24216Jul 21, 2026Jul 20, 202810 tests passed
Snap-8PBL-24198Jul 21, 2026Jul 20, 202810 tests passed
SemaglutidePBL-24102Jul 21, 2026Jul 20, 202810 tests passed
CerebrolysinPBL-24188Jul 20, 2026Jul 19, 202810 tests passed
IGF-1LR3PBL-24144Jul 20, 2026Jul 19, 202810 tests passed
HCGPBL-24140Jul 20, 2026Jul 19, 202810 tests passed
Oxytocin AcetatePBL-24118Jul 19, 2026Jul 18, 202810 tests passed
PNC-27PBL-24282Jul 18, 2026Jul 17, 202810 tests passed
L-Carnitine 600mgPBL-24242Jul 18, 2026Jul 17, 202810 tests passed
PE 22-28PBL-24226Jul 18, 2026Jul 17, 202810 tests passed
5-amino-1mqPBL-24186Jul 18, 2026Jul 17, 202810 tests passed
PEG MGFPBL-24170Jul 18, 2026Jul 17, 202810 tests passed
BPC 5mg + TB 5mgPBL-24124Jul 18, 2026Jul 17, 202810 tests passed
Research Blend R5PBL-24256Jul 17, 2026Jul 16, 202810 tests passed
DulaglutidePBL-24234Jul 17, 2026Jul 16, 202810 tests passed
CardiogenPBL-24218Jul 17, 2026Jul 16, 202810 tests passed
Ara-290PBL-24196Jul 17, 2026Jul 16, 202810 tests passed
AHK-CUPBL-24152Jul 17, 2026Jul 16, 202810 tests passed
Research Blend R7PBL-24262Jul 16, 2026Jul 15, 202810 tests passed
PinealonPBL-24228Jul 16, 2026Jul 15, 202810 tests passed
SelankPBL-24114Jul 16, 2026Jul 15, 202810 tests passed
SemaxPBL-24108Jul 16, 2026Jul 15, 202810 tests passed
DSIPPBL-24232Jul 14, 2026Jul 13, 202810 tests passed
GlutathionePBL-24182Jul 14, 2026Jul 13, 202810 tests passed
FOXO4PBL-24162Jul 14, 2026Jul 13, 202810 tests passed
TirzepatidePBL-24104Jul 14, 2026Jul 13, 202810 tests passed
MK677PBL-24276Jul 13, 2026Jul 12, 202810 tests passed
MelatoninPBL-24172Jul 13, 2026Jul 12, 202810 tests passed
P21PBL-24278Jul 12, 2026Jul 11, 202810 tests passed
Research Blend R6PBL-24258Jul 12, 2026Jul 11, 202810 tests passed
TesamorelinPBL-24146Jul 12, 2026Jul 11, 202810 tests passed
SermorelinPBL-24116Jul 12, 2026Jul 11, 202810 tests passed
GABAPBL-24266Jul 11, 2026Jul 10, 202810 tests passed
CJC-1295 With DACPBL-24136Jul 11, 2026Jul 10, 202810 tests passed
BPC 10mg + TB 10mgPBL-24126Jul 11, 2026Jul 10, 202810 tests passed
TeriparatidePBL-24284Jul 10, 2026Jul 9, 202810 tests passed
HGH 191AA(somatropin)PBL-24272Jul 10, 2026Jul 9, 202810 tests passed
HumaninPBL-24270Jul 10, 2026Jul 9, 202810 tests passed
SLUPP-322PBL-24238Jul 10, 2026Jul 9, 202810 tests passed
AICARPBL-24194Jul 9, 2026Jul 8, 202810 tests passed
IpamorelinPBL-24148Jul 9, 2026Jul 8, 202810 tests passed
BPC 157PBL-24122Jul 9, 2026Jul 8, 202810 tests passed
GonadorelinPBL-24176Jul 8, 2026Jul 7, 202810 tests passed
CortagenPBL-24219Apr 19, 2026Apr 18, 202810 tests passed
LivagenPBL-24213Apr 19, 2026Apr 18, 202810 tests passed
5-amino-1mqPBL-24185Apr 19, 2026Apr 18, 202810 tests passed
FOXO4PBL-24161Apr 19, 2026Apr 18, 202810 tests passed
Oxytocin AcetatePBL-24117Apr 19, 2026Apr 18, 202810 tests passed
GHRP-2 AcetatePBL-24177Apr 18, 2026Apr 17, 202810 tests passed
TestagenPBL-24221Apr 17, 2026Apr 16, 202810 tests passed
AdamaxPBL-24209Apr 17, 2026Apr 16, 202810 tests passed
Retatrutide 5mg+cagrilintide 5mgPBL-24201Apr 17, 2026Apr 16, 202810 tests passed
Thymosin Alpha-1PBL-24157Apr 17, 2026Apr 16, 202810 tests passed
TeriparatidePBL-24283Apr 16, 2026Apr 15, 202810 tests passed
CartalaxPBL-24211Apr 16, 2026Apr 15, 202810 tests passed
EpithalonPBL-24119Apr 16, 2026Apr 15, 202810 tests passed
SelankPBL-24113Apr 16, 2026Apr 15, 202810 tests passed
TirzepatidePBL-24103Apr 16, 2026Apr 15, 202810 tests passed
PNC-27PBL-24281Apr 15, 2026Apr 14, 202810 tests passed
LL-37PBL-24253Apr 15, 2026Apr 14, 202810 tests passed
Cagrilintide+SemaglutidePBL-24189Apr 15, 2026Apr 14, 202810 tests passed
KissPeptinPBL-24205Apr 14, 2026Apr 13, 202810 tests passed
BronchogenPBL-24215Apr 13, 2026Apr 12, 202810 tests passed
HumaninPBL-24269Apr 12, 2026Apr 11, 202810 tests passed
Research Blend R7PBL-24261Apr 12, 2026Apr 11, 202810 tests passed
SermorelinPBL-24115Apr 12, 2026Apr 11, 202810 tests passed
MK677PBL-24275Apr 11, 2026Apr 10, 202810 tests passed
Hexarelin AcetatePBL-24267Apr 11, 2026Apr 10, 202810 tests passed
AHK-CUPBL-24151Apr 11, 2026Apr 10, 202810 tests passed
SemaxPBL-24107Apr 11, 2026Apr 10, 202810 tests passed
HGH 191AA(somatropin)PBL-24271Apr 10, 2026Apr 9, 202810 tests passed
PinealonPBL-24227Apr 10, 2026Apr 9, 202810 tests passed
CardiogenPBL-24217Apr 9, 2026Apr 8, 202810 tests passed
Follistatin-334PBL-24165Apr 9, 2026Apr 8, 202810 tests passed
IGF-1LR3PBL-24143Apr 9, 2026Apr 8, 202810 tests passed
SemaglutidePBL-24101Apr 8, 2026Apr 7, 202810 tests passed
TB-500 (Thymosin Beta-4)PBL-24137Apr 7, 2026Apr 6, 202810 tests passed
Lipo-CPBL-24243Apr 6, 2026Apr 5, 202810 tests passed
SS-31PBL-24131Apr 6, 2026Apr 5, 202810 tests passed
BPC 5mg + TB 5mgPBL-24123Apr 6, 2026Apr 5, 202810 tests passed
BremelanotidePBL-24279Apr 5, 2026Apr 4, 202810 tests passed
GHRP-6 AcetatePBL-24179Apr 5, 2026Apr 4, 202810 tests passed
IpamorelinPBL-24147Apr 5, 2026Apr 4, 202810 tests passed
CJC-1295 With DACPBL-24135Apr 5, 2026Apr 4, 202810 tests passed
CJC-1295 without DACPBL-24133Apr 5, 2026Apr 4, 202810 tests passed
NAD+PBL-24199Apr 4, 2026Apr 3, 202810 tests passed
CerebrolysinPBL-24187Apr 4, 2026Apr 3, 202810 tests passed
GlutathionePBL-24181Apr 4, 2026Apr 3, 202810 tests passed
Lipo Mino MixPBL-24259Apr 3, 2026Apr 2, 202810 tests passed
Research Blend R6PBL-24257Apr 3, 2026Apr 2, 202810 tests passed
BC10+cu50 +BT10PBL-24183Apr 3, 2026Apr 2, 202810 tests passed
HCGPBL-24139Apr 3, 2026Apr 2, 202810 tests passed
Research Blend R1PBL-24263Apr 2, 2026Apr 1, 202810 tests passed
DermorphinPBL-24235Apr 2, 2026Apr 1, 202810 tests passed
PE 22-28PBL-24225Apr 2, 2026Apr 1, 202810 tests passed
P21PBL-24277Mar 31, 2026Mar 30, 202810 tests passed
ACE-031PBL-24127Mar 31, 2026Mar 30, 202810 tests passed
Ara-290PBL-24195Mar 30, 2026Mar 29, 202810 tests passed
TesamorelinPBL-24145Mar 30, 2026Mar 29, 202810 tests passed
L-Carnitine 600mgPBL-24241Mar 28, 2026Mar 27, 202810 tests passed
GonadorelinPBL-24175Mar 28, 2026Mar 27, 202810 tests passed
GABAPBL-24265Mar 27, 2026Mar 26, 202810 tests passed
Research Blend R3PBL-24247Mar 27, 2026Mar 26, 202810 tests passed
AdipotidePBL-24223Mar 27, 2026Mar 26, 202810 tests passed
AICARPBL-24193Mar 27, 2026Mar 26, 202810 tests passed
AOD9604PBL-24141Mar 27, 2026Mar 26, 202810 tests passed
DulaglutidePBL-24233Mar 26, 2026Mar 25, 202810 tests passed
DSIPPBL-24231Mar 26, 2026Mar 25, 202810 tests passed
KPVPBL-24207Mar 26, 2026Mar 25, 202810 tests passed
VIPPBL-24203Mar 26, 2026Mar 25, 202810 tests passed
MOTS-CPBL-24159Mar 26, 2026Mar 25, 202810 tests passed
HMGPBL-24173Mar 25, 2026Mar 24, 202810 tests passed
ThymalinPBL-24155Mar 25, 2026Mar 24, 202810 tests passed
KissPeptin-10PBL-24153Mar 25, 2026Mar 24, 202810 tests passed
BPC 157PBL-24121Mar 25, 2026Mar 24, 202810 tests passed
Research Blend R4PBL-24249Mar 24, 2026Mar 23, 202810 tests passed
SLUPP-322PBL-24237Mar 24, 2026Mar 23, 202810 tests passed
MatrixylPBL-24229Mar 24, 2026Mar 23, 202810 tests passed
GHK-CUPBL-24149Mar 24, 2026Mar 23, 202810 tests passed
Tesamorelin+ipamorelinPBL-24285Mar 23, 2026Mar 22, 202810 tests passed
MazdutidePBL-24273Mar 23, 2026Mar 22, 202810 tests passed
PEG MGFPBL-24169Mar 23, 2026Mar 22, 202810 tests passed
BPC 10mg + TB 10mgPBL-24125Mar 23, 2026Mar 22, 202810 tests passed
Lipo-BPBL-24245Mar 22, 2026Mar 21, 202810 tests passed
SLUPP-332PBL-24239Mar 22, 2026Mar 21, 202810 tests passed
PT-141PBL-24111Mar 22, 2026Mar 21, 202810 tests passed
Snap-8PBL-24197Mar 21, 2026Mar 20, 202810 tests passed
MelatoninPBL-24171Mar 21, 2026Mar 20, 202810 tests passed
MGFPBL-24167Mar 21, 2026Mar 20, 202810 tests passed
FollistatinPBL-24163Mar 21, 2026Mar 20, 202810 tests passed
Research Blend R5PBL-24255Mar 20, 2026Mar 19, 202810 tests passed
Research Blend R2PBL-24251Mar 20, 2026Mar 19, 202810 tests passed
CagrilintidePBL-24191Mar 20, 2026Mar 19, 202810 tests passed
Semax 10mg+Selank 10mgPBL-24129Mar 20, 2026Mar 19, 202810 tests passed
SurvodutidePBL-24109Mar 20, 2026Mar 19, 202810 tests passed
RetatrutidePBL-24105Mar 20, 2026Mar 19, 202810 tests passed

Reading the report

A COA in four lines

Every certificate covers the same four questions. Here's what each section means.

Identity (ESI-MS)

Confirms the vial contains the named peptide — mass spectrometry reports expected vs. found mass, matching within tolerance.

Purity (RP-HPLC)

Reversed-phase HPLC reports the target as a percentage of chromatographic area against a spec like ≥ 98%, with a clean single peak.

Net peptide content

The fraction of the vial's mass that is peptide — the rest is bound water and counterion. This is what you use for concentration math.

Endotoxin & bioburden

Bacterial endotoxin (LAL) reported in EU/mg against a limit, plus bioburden — no acceptable middle ground.

Want the full walkthrough? How to actually read a Certificate of Analysis →