Northern Peptides sells direct to researchers. It lists 25 products, including Cartalax, Thymosin Alpha-1, PT-141, DSIP, Tesamorelin, and HCG, plus 12 other compounds.
In its own words: “Northern Peptides specializes in high-quality research chemicals for laboratory use, driven by a passion for innovation and science.”
Northern Peptides publishes 6 certificates of analysis on its site. The vendor chose which batches to publish, so those results do not tell you what is in the vial you receive.
Prices run from $25.00 to $250.00 across 25 listed products.
Worth knowing before you order: no research-use-only notice. We found no research-use-only or not-for-human-consumption disclaimer on the site.
Site check: 25 products listed; 6 certificates of analysis published.
Northern Peptides is listed as active. Added from editorial vendor review, 2026-08-10. Profile pending a read of the vendor's own site.
The record for Northern Peptides
Status
Active
Vendor type
Research-use supplier
What we found
No research-use-only notice. We found no research-use-only or not-for-human-consumption disclaimer on the site. source
Publishes COAs. Publishes 6 certificates of analysis on its own site. source
Public pricing. Publishes prices on 25 of 25 catalogue entries. source
Northern Peptides is listed as active and we hold 6 certificates of analysis published on its own site. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Has Northern Peptides been lab tested?
We hold no independent third-party assays for Northern Peptides. Any purity figure it publishes is self-reported unless it names the lab that produced it.