Built for research that doesn't tolerate ambiguity.
Pepteed supplies research-grade peptides to credentialed U.S. laboratories and licensed healthcare practices. Every vial ships with the analytical paperwork that lets your team trust the result.
What we do
We synthesise, characterise and distribute peptides at ≥ 99 % HPLC purity. Our catalog covers tissue repair, metabolic, longevity and dermal research targets, in lyophilised, liquid and oral formats.
Every lot is released with a Certificate of Analysis showing identity (mass spec), purity (HPLC trace) and endotoxin quantification. The CoA is filed against the lot number printed on the vial.
Where we ship from
Our facility is in Delaware. ISO-9001 quality system, USP <1226> method validation, and a cold-chain packing line for temperature-sensitive shipments.
We ship within the continental United States only, with same-day FedEx dispatch on orders placed before 2:00 PM Eastern.
Who we serve
Two audiences. Research laboratories — university, pharmaceutical, biotech and contract research — who need reference-grade material with a defensible chain of custody. And licensed healthcare practices conducting clinical research under IRB protocols.
We do not sell to retail consumers. Every order is research-use only and the products are not intended for human consumption.
How we work
One catalog. One purity floor. One CoA per lot. We do not discount on volume because we do not have two grades — we run one specification and ship it consistently.
When a lot fails our internal release criteria, it does not ship. When a customer reports a discrepancy, we cover the cost of independent verification up to $250 — see our Refund Policy.
Get in touch
Questions about a specific compound, a custom synthesis, or an institutional invoice? Email support@pepteed.com or use our contact form. We respond within one business day.
Email support@pepteed.com — we respond within one business day.