Every Zerovial lot is independently tested by Janoshik Analytical (Czech Republic). HPLC purity plus a separate pH test. Two PDFs per lot, both published here before you place the order.
26
Products in catalogue
2
PDFs per lot
Janoshik
Independent lab
Every release
Independently tested
Browse the library
26 products · two PDFs each.
Click any product below to open its certificates. Some are published as PDFs in the viewer; others are delivered by our customer success team over WhatsApp.
ProductCertificates
Bloom Protocol
Bundle · independently certified
BPC-157 + TB-500 20mg
TR series
CJC-1295 10mg
GHX series
Clarity Protocol
Bundle · independently certified
Drift Protocol
Bundle · independently certified
Edge Protocol
Bundle · independently certified
Eon Protocol
Bundle · independently certified
GHK-Cu 50mg
TR series
Glow Protocol
Bundle
Ipamorelin 10mg
GHX series
Kisspeptin 10mg
NRO · CEC · IMN
Lean Protocol
Bundle · independently certified
Mind Protocol
Bundle · independently certified
MOTS-c 40mg
GLP3 · MTN
NAD+ 1000mg
NRO · CEC · IMN
PNC-27 10mg
NRO · CEC · IMN
Pulse Protocol
Bundle · independently certified
Repair Protocol
Bundle · independently certified
Reserve Protocol
Bundle · independently certified
Retatrutide 20mg
GLP3 · MTN
Retatrutide 40mg
GLP3 · MTN
Selank 10mg
NRO · CEC · IMN
Semax 10mg
NRO · CEC · IMN
Spark Protocol
Bundle · independently certified
Tesamorelin 20mg
GHX series
Thymosin Alpha-1 10mg
NRO · CEC · IMN
Bloom Protocol
Bundle · independently certified
BPC-157 + TB-500 20mg
TR series
CJC-1295 10mg
GHX series
Clarity Protocol
Bundle · independently certified
View all 52 PDFs+22 products ↓
Drift Protocol
Bundle · independently certified
Edge Protocol
Bundle · independently certified
Eon Protocol
Bundle · independently certified
GHK-Cu 50mg
TR series
Glow Protocol
Bundle
Ipamorelin 10mg
GHX series
Kisspeptin 10mg
NRO · CEC · IMN
Lean Protocol
Bundle · independently certified
Mind Protocol
Bundle · independently certified
MOTS-c 40mg
GLP3 · MTN
NAD+ 1000mg
NRO · CEC · IMN
PNC-27 10mg
NRO · CEC · IMN
Pulse Protocol
Bundle · independently certified
Repair Protocol
Bundle · independently certified
Reserve Protocol
Bundle · independently certified
Retatrutide 20mg
GLP3 · MTN
Retatrutide 40mg
GLP3 · MTN
Selank 10mg
NRO · CEC · IMN
Semax 10mg
NRO · CEC · IMN
Spark Protocol
Bundle · independently certified
Tesamorelin 20mg
GHX series
Thymosin Alpha-1 10mg
NRO · CEC · IMN
Common questions about testing
Common questions.
01What does Janoshik actually test?+
Janoshik Analytical (Czech Republic) runs reversed-phase HPLC against a reference standard for purity, plus a separate pH measurement on aqueous solution. Two PDFs per lot. Both downloadable here before you order.
02Why two documents per lot, not one?+
The COA covers HPLC purity and identity. The pH test certificate covers aqueous-solution stability. Together they give a fuller picture than either alone, and you can review both before placing the order.
03When do you re-test a lot?+
Every release batch is tested before it ships. We re-test on lot rotation (typically every 90 days) and any time a lot fails the field-temperature check. The most recent certificate is what is published here.
04Can I get the COA before I order?+
Yes. That is the whole point of this page. Click any product below to open the COA or the pH test in a PDF viewer, before you check out.