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Science & lab results

Independently
verified.
Lot by lot.

Every NZM compound is synthesized in EU-certified facilities and verified by Janoshik Analytical, Europe's reference laboratory for peptide purity assessment. We don't run the analytics ourselves — that's the entire point.

Each Certificate of Analysis ships with the lot it represents. The COA documents purity by HPLC, identity by mass spectrometry, residual solvents, and endotoxin testing. Every result is searchable by lot number, with no account required.

≥99%
Purity floor by HPLC
17
Compounds verified
100%
Lot-traceable from synthesis
EU
EU tested & lot-traceable
COA Library

Find your lot.

BACTERIOSTATIC WATER 10 ML Vial
Accessories
BACTERIOSTATIC WATER 10 ML
LotNZM-A-0042
Purity>=99.0% (HPLC)
VerifiedJanoshik
COA available on request
BACTERIOSTATIC WATER 3 ML vial
Accessories
BACTERIOSTATIC WATER 3 ML
LotNZM-A-0043
Purity>=99.0% (HPLC)
VerifiedJanoshik
COA available on request
BPC-157 10 MG Peptide Vial
Recovery & Repair
BPC-157 10 MG PEPTIDE
LotNZM-R-0024
Purity99.6% (HPLC)
VerifiedJanoshik
COA available on request
GHK-CU 100 MG Peptide Vial
Skin & Anti-Aging
GHK-CU 100 MG PEPTIDE
LotNZM-S-0029
Purity99.5% (HPLC)
VerifiedJanoshik
COA available on request
GHK-CU Peptide 50 MG Vial
Skin & Anti-Aging
GHK-CU PEPTIDE 50 MG
LotNZM-S-0029
Purity99.5% (HPLC)
VerifiedJanoshik
COA available on request
GLOW 70 MG Peptide Blend Vial
Skin & Anti-Aging
GLOW 70 MG PEPTIDE BLEND
LotNZM-S-0014
Purity99.3% (HPLC)
VerifiedJanoshik
COA available on request
IPAMORELIN 10 MG Peptide Vial
Muscle & Performance
IPAMORELIN 10 MG PEPTIDE
LotNZM-M-0033
Purity99.5% (HPLC)
VerifiedJanoshik
COA available on request
MELANOTAN 2 10 MG Peptide Vial
Skin & Anti-Aging
MELANOTAN 2 10 MG PEPTIDE
LotNZM-S-0036
Purity99.4% (HPLC)
VerifiedJanoshik
COA available on request
MOTS-C 10 MG Peptide Vial
Longevity
MOTS-C 10 MG PEPTIDE
LotNZM-L-0017
Purity99.4% (HPLC)
VerifiedJanoshik
COA available on request
NAD+ 500 MG Vial
Longevity
NAD+ 500 MG
LotNZM-L-0011
Purity99.7% (HPLC)
VerifiedJanoshik
COA available on request
PT-141 10 MG Peptide Vial
Sexual Health
PT-141 10 MG PEPTIDE
LotNZM-X-0009
Purity99.5% (HPLC)
VerifiedJanoshik
COA available on request
RETATRUTIDE 10 MG Peptide vial
Weight Management
RETATRUTIDE 10 MG PEPTIDE
LotNZM-W-0027
Purity99.3% (HPLC)
VerifiedJanoshik
COA available on request
RETATRUTIDE 20 MG Peptide
Weight Management
RETATRUTIDE 20 MG PEPTIDE
LotNZM-W-0027
Purity99.3% (HPLC)
VerifiedJanoshik
COA available on request
SELANK 10 MG Peptide Vial
Cognitive
SELANK 10 MG PEPTIDE
LotNZM-C-0015
Purity99.5% (HPLC)
VerifiedJanoshik
COA available on request
SEMAGLUTIDE 10 MG Peptide Vial
Weight Management
SEMAGLUTIDE 10 MG PEPTIDE
LotNZM-W-0021
Purity99.4% (HPLC)
VerifiedJanoshik
COA available on request
SEMAX 10 MG Peptide Vial
Cognitive
SEMAX 10 MG PEPTIDE
LotNZM-C-0012
Purity99.6% (HPLC)
VerifiedJanoshik
COA available on request
TESAMORELIN 10 MG Peptide Vial
Muscle & Performance
TESAMORELIN 10 MG PEPTIDE
LotNZM-M-0040
Purity99.2% (HPLC)
VerifiedJanoshik
COA available on request
TIRZEPATIDE 10 MG Vial
Weight Management
TIRZEPATIDE PEPTIDE 10-20 MG
LotNZM-W-0019
Purity99.6% (HPLC)
VerifiedJanoshik Analytical
COA available on request
TITAN 10 MG Peptide Blend Vial
Muscle & Performance
TITAN 10 MG PEPTIDE BLEND
LotNZM-T-0026
Purity99.4% (HPLC)
VerifiedJanoshik
COA available on request
WOLVERINE 10 MG Peptide Blend Vial
Recovery & Repair
WOLVERINE 10 MG PEPTIDE BLEND
LotNZM-R-0018
Purity99.3% (HPLC)
VerifiedJanoshik
COA available on request

No matching lot found. Try a different compound name or lot number.

About our testing

Why third-party
verification matters.

Independent verification is not a marketing line — it's the only credible way to certify what's in a research-grade vial. NZM does not operate its own analytical lab, and we never will. Every lot is tested by Janoshik Analytical, the reference laboratory used by EU research labs and contract research organizations.

The COA you receive lists the actual measured purity, identity confirmation by mass spectrometry, residual solvent screen, and endotoxin assay. The lot number on the vial label corresponds exactly to the lot tested. There is no average across batches, no representative sample — every lot is its own report.

For research designs where lot-to-lot consistency matters, this traceability is the whole game.