Vendor and compound
KPV from ZC Labs
ZC Labs lists KPV at $2.00 per mg, 60% under the $5.00 peer median. 2 third-party certificates for this compound from this vendor are on file, assayed by Freedom Diagnostics Testing, averaging 99.65% purity. That is the cheapest listed price for KPV in the index.
All KPV vendors · ZC Labs profile · scores 87.2 of 100, rank 3 · 2 certificates for this compound · verified 5 Nov 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $20 | $2.00 | -60% | KPV 10mg |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide. Codepepindex· 10% off applies at checkout.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| ZCLa2607160041 | 19 Jul 2026 | 99.54% | 10 mg → 11.01 mg | Freedom Diagnostics Testing | Open |
| ZCLa2606080086 | 9 Jun 2026 | 99.75% | 10 mg → 11.51 mg | Freedom Diagnostics Testing | Open |
Freedom Diagnostics Testing publishes a lookup, so these reports can be confirmed at the laboratory rather than taken from the vendor. How to check one.
Other vendors selling KPV
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Origin Labs | 89.1 | $2.80 | 1 |
| Next Gen Peptides | 87.7 | $3.50 | 4 |
| Amino Club | 86.1 | $4.00 | 1 |
| PeptidePlugs | 82.6 | $4.00 | 4 |
| Modern Aminos | 79.7 | $4.60 | 1 |
| Bench Grade Peptides | 79.4 | $4.80 | 1 |
| One Aminos | 78 | $4.00 | 1 |
| Simple Peptide | 77.2 | $4.50 | 1 |
Ordered by overall evidence score. See every vendor listing KPV.
Questions
Is KPV from ZC Labs third-party tested?
Yes. 2 certificates for KPV from ZC Labs are on file, signed by Freedom Diagnostics Testing. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. Freedom Diagnostics Testing also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
How much does KPV cost at ZC Labs?
$2.00 per milligram, from 10 mg at $20. The peer median across every vendor we price for KPV is $5.00 per mg, so this is -60% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is ZC Labs a good place to buy KPV?
ZC Labs scores 87.2 of 100 on the published rubric and ranks 3 overall, computed from its documentation rather than from opinion. For KPV specifically it has 2 certificates on file.