Contact
Get in touch.
For research inquiries, bulk orders, COA requests, or account support.
support@peptidelinq.com
Typically responds within 2–4 hours
Message us on WhatsApp
Fastest response channel
Before you reach out
Our support team is available Monday through Friday, 9am–5pm EST. We typically respond to all inquiries within 2–4 business hours. For the fastest response, use WhatsApp or our live chat.
Order questions
Include your order number for faster support.
Bulk & wholesale
Minimum order quantities and pricing available on request.
COA requests
Certificate of Analysis available for every batch.
Research inquiries
We welcome questions from qualified researchers and institutions.
Average response time: under 4 hours
NOT FOR HUMAN CONSUMPTIONFOR RESEARCH USE ONLYTHIRD-PARTY COA WITH EVERY ORDER≥98% PURITY GUARANTEEDNOT FOR HUMAN CONSUMPTIONFOR RESEARCH USE ONLYTHIRD-PARTY COA WITH EVERY ORDER≥98% PURITY GUARANTEEDNOT FOR HUMAN CONSUMPTIONFOR RESEARCH USE ONLYTHIRD-PARTY COA WITH EVERY ORDER≥98% PURITY GUARANTEED