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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.

TIRZEPATIDE — Weight Management
Weight Management
TIRZEPATIDE
Lot NZM-W-0019
Purity 99.6% (HPLC)
Verified Janoshik
View Certificate of Analysis
SEMAGLUTIDE — Weight Management
Weight Management
SEMAGLUTIDE
Lot NZM-W-0021
Purity 99.4% (HPLC)
Verified Janoshik
View Certificate of Analysis
RETATRUTIDE — Weight Management
Weight Management
RETATRUTIDE
Lot NZM-W-0027
Purity 99.3% (HPLC)
Verified Janoshik
View Certificate of Analysis
TITAN — Muscle & Performance
Muscle & Performance
TITAN
Lot NZM-T-0026
Purity 99.4% (HPLC)
Verified Janoshik
View Certificate of Analysis
IPAMORELIN — Muscle & Performance
Muscle & Performance
IPAMORELIN
Lot NZM-M-0033
Purity 99.5% (HPLC)
Verified Janoshik
View Certificate of Analysis
TESAMORELIN — Muscle & Performance
Muscle & Performance
TESAMORELIN
Lot NZM-M-0040
Purity 99.2% (HPLC)
Verified Janoshik
View Certificate of Analysis
WOLVERINE — Recovery & Repair
Recovery & Repair
WOLVERINE
Lot NZM-R-0018
Purity 99.3% (HPLC)
Verified Janoshik
View Certificate of Analysis
BPC-157 — Recovery & Repair
Recovery & Repair
BPC-157
Lot NZM-R-0024
Purity 99.6% (HPLC)
Verified Janoshik
View Certificate of Analysis
GLOW — Skin & Anti-Aging
Skin & Anti-Aging
GLOW
Lot NZM-S-0014
Purity 99.3% (HPLC)
Verified Janoshik
View Certificate of Analysis
GHK-CU — Skin & Anti-Aging
Skin & Anti-Aging
GHK-CU
Lot NZM-S-0029
Purity 99.5% (HPLC)
Verified Janoshik
View Certificate of Analysis
MELANOTAN 2 — Skin & Anti-Aging
Skin & Anti-Aging
MELANOTAN 2
Lot NZM-S-0036
Purity 99.4% (HPLC)
Verified Janoshik
View Certificate of Analysis
NAD+ — Longevity
Longevity
NAD+
Lot NZM-L-0011
Purity 99.7% (HPLC)
Verified Janoshik
View Certificate of Analysis
MOTS-C — Longevity
Longevity
MOTS-C
Lot NZM-L-0017
Purity 99.4% (HPLC)
Verified Janoshik
View Certificate of Analysis
PT-141 — Sexual Health
Sexual Health
PT-141
Lot NZM-X-0009
Purity 99.5% (HPLC)
Verified Janoshik
View Certificate of Analysis
SEMAX — Cognitive
Cognitive
SEMAX
Lot NZM-C-0012
Purity 99.6% (HPLC)
Verified Janoshik
View Certificate of Analysis
SELANK — Cognitive
Cognitive
SELANK
Lot NZM-C-0015
Purity 99.5% (HPLC)
Verified Janoshik
View Certificate of Analysis
BAC-WATER — Accessories
Accessories
BAC-WATER
Lot NZM-A-0042
Purity ≥99.0% (HPLC)
Verified Janoshik
View Certificate of Analysis
BAC-WATER — Accessories
Accessories
BAC-WATER
Lot NZM-A-0043
Purity ≥99.0% (HPLC)
Verified Janoshik
View Certificate of Analysis

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.