Contact the lab
Order support, certificate requests, wholesale enquiries and method questions — routed straight to the team that can answer them.
Send a message
Typical first reply: within two business days (Mon–Fri, 09:00–18:00 ET).
lab-support@peptidekontor.com
Orders, shipping, returns and account questions. Include your order reference for the fastest answer.
qc@peptidekontor.com
Certificates of analysis, batch data, method documentation and re-test discrepancies. Quote the batch number.
procurement@peptidekontor.com
Wholesale pricing, standing orders and institutional procurement paperwork (W-9, supplier onboarding).
Mailing address
PeptideKontor
1200 Research Pkwy, Lab 4B
Cambridge, MA 02139, USA
Mon–Fri, 09:00–18:00 ET