Vendor and compound
KPV from PeptidePlugs
PeptidePlugs lists KPV at $4.00 per mg, 20% under the $5.00 peer median. 4 third-party certificates for this compound from this vendor are on file, assayed by Freedom Diagnostics Testing, averaging 99.68% purity. The cheapest listed price for KPV anywhere in the index is $2.00 per mg at ZC Labs.
All KPV vendors · PeptidePlugs profile · scores 82.6 of 100, rank 5 · 4 certificates for this compound · verified 5 Nov 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $40 | $4.00 | -20% | 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.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| 1130L-DK | 21 Sept 2026 | 99.84% | 30 mg → 36.73 mg | Freedom Diagnostics Testing | Open |
| 71110L-DK | 16 Sept 2026 | 99.59% | 10 mg → 13.23 mg | Freedom Diagnostics Testing | Open |
| 101-05-ZB | 16 Jul 2026 | 99.49% | 10 mg → 11.14 mg | Freedom Diagnostics Testing | Open |
| 112-U-A | 12 Apr 2026 | 99.811% | 10 mg → 11.54 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 |
| ZC Labs | 87.2 | $2.00 | 2 |
| Amino Club | 86.1 | $4.00 | 1 |
| 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 PeptidePlugs third-party tested?
Yes. 4 certificates for KPV from PeptidePlugs 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 PeptidePlugs?
$4.00 per milligram, from 10 mg at $40. The peer median across every vendor we price for KPV is $5.00 per mg, so this is -20% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is PeptidePlugs a good place to buy KPV?
PeptidePlugs scores 82.6 of 100 on the published rubric and ranks 5 overall, computed from its documentation rather than from opinion. For KPV specifically it has 4 certificates on file. ZC Labs lists it cheaper at $2.00 per mg.