Lab records by peptide
Kisspeptin vendors
Vendors that sell Kisspeptin, ranked by what independent labs found in their vials: 2 tests across 2 shops since April 2026. No shop has graded A or B for Kisspeptin yet.
- Last 90 days1 test from 1 shop, 0 failed. Newest result Aug 3, 2026.
Kisspeptin vendors ranked by lab record
The grade is for Kisspeptin only, not the shop's whole catalog. A shop can pass on one peptide and fail on another. Shops with the same grade are ordered by number of tests.
| Vendor | Grade | Tests | Passed | Median purity | Under-filled | Last test |
|---|---|---|---|---|---|---|
| BioPrecise LLC | – | 1 | – | 99.60% | 0/1 | Aug 3, 2026 |
| Blessed Peptides | – | 1 | – | 99.70% | 0/1 | Apr 20, 2026 |
Before you order Kisspeptin
- Look at the shop's grade for Kisspeptin, not its average. BioPrecise LLC has the most Kisspeptin tests (1); a shop with one or two tests has not shown it is consistent.
- 2 labs tested them, mostly Krause Analytical and BTLabs. Ask for the certificate for your batch and check it on the lab's own site.
- Run the vendor checklist before paying, and read how the grades work.
Research peptides are sold for laboratory use only. This page reports lab results; it is not medical advice.