Vendor and compound
KPV from Origin Labs
Origin Labs has no KPV price recorded in this index. 1 third-party certificate for this compound from this vendor is 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 · Origin Labs profile · scores 87.7 of 100, rank 5 · 1 certificate for this compound · verified 28 Sept 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| Orig2609030815 | 6 Sept 2026 | 99.68% | 10 mg → 14.12 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 |
|---|---|---|---|
| Next Gen Peptides | 93.8 | $3.50 | 2 |
| Ascend Science | 90.1 | $4.55 | 1 |
| Amino Club | 88.3 | $4.00 | 0 |
| Modern Aminos | 88.1 | $4.60 | 1 |
| Bench Grade Peptides | 86.8 | $4.80 | 1 |
| Polaris Peptides | 86.6 | $5.50 | 0 |
| PeptidePlugs | 86.3 | $4.00 | 3 |
| Simple Peptide | 84.9 | $4.50 | 1 |
Ordered by overall evidence score. See every vendor listing KPV.
Questions
Is KPV from Origin Labs third-party tested?
Yes. 1 certificate for KPV from Origin Labs is 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.
Is Origin Labs a good place to buy KPV?
Origin Labs scores 87.7 of 100 on the published rubric and ranks 5 overall, computed from its documentation rather than from opinion. For KPV specifically it has 1 certificate on file. ZC Labs lists it cheaper at $2.00 per mg.