Precision Peptides
Science. Precision.
Advancement.
Research peptides supplied as sealed, desiccated lyophilized powder — with the lot record to match. Supplied for laboratory research use only.

- HPLC purity99%+
- Third-party testedPer lot
- Made inUSA
- Dispatched fromUS
- Third-party tested
- Certificate issued per lot
- Sealed and desiccated
- Dispatched within the United States
Selected compounds
From the catalog
The standard
Evidence is the product.
Everything below describes what happens to every lot — not what we hope is true of it.
Tested per lot, by a third party
Lots are tested by an independent analytical laboratory, not in-house. An in-house purity number is a self-assessment; a third-party result is checkable by someone who does not work for us.
A certificate belongs to a lot
When a new lot is released it is tested again, and the certificate published against it is that lot's certificate. We do not carry a previous lot's result forward.
Sealed and desiccated
Material is held sealed and desiccated from release through dispatch, and each vial carries the lot number that keys its certificate.
Ambient dispatch, stated plainly
Shipments travel at ambient temperature — appropriate for lyophilized powder, and said outright rather than dressed up as something colder.
Certificates
Every lot, traceable by its number.
A certificate should name the lot, state what was tested, state the method used, and be traceable to the laboratory that produced it. A purity figure with no lot number and no issuing laboratory is a marketing claim, not a result.
KOVA-branded certificates are being issued against KOVA's own lots. Until one exists, nothing is shown here — no borrowed certificate, no sample lot number, no placeholder purity figure.
- Identity
- Confirmed by mass spectrometry
- Purity
- Reported by HPLC as a percentage of total peak area
- Net content
- Peptide mass in the vial, not the fill weight
Science. Precision. Advancement.
For laboratory research use only. Not for human or veterinary consumption.