How strong is the evidence?
42%
This is not a safety score
Where that number comes from
It is worked out from the real lab reports for this batch — nothing hidden. It goes up with more reports, more different labs, samples bought blind, and results that agree; it goes down when reports disagree or get old. Reports like these can never be as certain as a regulator’s, so the number is capped well below 100%.
Lab reports
1
1 independent lab
Labs involved
1
Janoshik Analytical
Who picked the sample
The vendor did
The seller chose the vial that got tested
Do the results agree?
Only one report
99.682%–99.682%
What was actually checked
Purity
Checked
Typically 99.682% pure across 1 report
Content / dose
Checked
Sterility
Not checked
Endotoxin
Not checked
Heavy metals
Not checked
The lab reports behind this batch
Every lab report tied to this batch, the most independent ones first. Open any one to read the original document.
| Lab | Sample | Purity | Type | |
|---|---|---|---|---|
| Janoshik Analytical | GHK-Cu 100mg │EU supplier + worldwide │99% purity | 99.68% | — | Verify |
Known limitations
This page gathers the independent lab reports for one batch. It is not medical advice, it is not a ruling that the product is safe, and it is not proof that the vial you receive matches the ones that were tested.